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Wednesday, 09 June

3:00 - 5:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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W1A

Optical Switching and Network Devices

Presider: Richard Jensen , Huber+Suhner Polatis Photonics

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3:00 - 3:30

(UTC - 07:00)

W1A.1
Wavelength Selective Switch Components With High Spectral Resolution and Compactness

Presenter: Haoshuo Chen , Nokia Bell Labs

Presentation Details Paper
Invited

We review the wavelength selective switch (WSS) for ultra-broadband transmission and spatial division multiplexing. We also discuss and present experimental results of WSS components with high spectral resolution and compactness.Authors: Haoshuo Chen, Nokia Bell Labs / Nicolas Fontaine, Nokia Bell Labs / Mikael Mazur, Nokia Bell Labs / Roland Ryf, Nokia Bell Labs / David Neilson, Nokia Bell Labs / Qingguo Song, Huazhong University of science and technology / Zhijun Yan, Huazhong University of science and technology
3:30 - 3:45

(UTC - 07:00)

W1A.2
Integrated Tunable Sideband Suppressor for Application of Remote Optical Carrier Reuse

Presenter: Ming-Chang Lee , National Tsing Hua University

Presentation Details Paper

An integrated tunable double sideband suppressor based on a two-rings-assisted Mach Zehnder interferometer is presented for remote optical carrier reuse. We demonstrate a suppression ratio more than 15 dB for both 28GHz and 39GHz mmWave transmission.Authors: Yi-Hsuan Chen, National Tsing Hua University / Kuan-Heng Chen, National Tsing Hua University / Jhih-Heng Yan, Chunghwa Teclcom Co., Ltd / The Anh Nguyen, National Tsing Hua University / Kai-Ming Feng, National Tsing Hua University / Ming-Chang Lee, National Tsing Hua University
3:45 - 4:00

(UTC - 07:00)

W1A.3
Ultra-Wideband and Low-Loss Core Selective Switch Employing Two-Dimensionally Arranged MEMS Mirrors

Presenter: Masahiko Jinno , Kagawa University

Presentation Details Paper

We experimentally show an ultra-wideband (130 nm), compact (~50 mm), low insertion loss (< 2.7 dB), and low-polarization-dependent-loss (< 0.25 dB) five-core 1×8 core selective switch employing a two-dimensionally arranged MEMS array.Authors: Masahiko Jinno, Kagawa University / Itsuki Urashima, Kagawa University / Tsubasa Ishikawa, Kagawa University / Takahiro Kodama, Kagawa University
4:00 - 4:15

(UTC - 07:00)

W1A.4
5.5%-Δ-PLC/Silicon Photonics Hybrid Wavelength MUX/DEMUX-and-Switch Device

Presenter: Kazuhiro Ikeda , National Institute of Advanced Industrial Science and Technology

Presentation Details Paper

We propose a novel hybrid integration scheme by demonstrating a polarization-insensitive low-crosstalk 8 × 8 silicon photonics switch butt-jointed with a compact extremely-high-Δ SiO2-ZrO2-based 100-GHz 8-ch AWG, which exploits performance advantages of each platform.Authors: Kazuhiro Ikeda, National Institute of Advanced Industrial Science and Technology / Noritaka Matsubara, Furukawa Electric Co., Ltd. / Junichi Hasegawa, Furukawa Electric Co., Ltd. / Ryotaro Konoike, National Institute of Advanced Industrial Science and Technology / Hiroyuki Matsuura, National Institute of Advanced Industrial Science and Technology / Keijiro Suzuki, National Institute of Advanced Industrial Science and Technology / Hitoshi Kawashima, National Institute of Advanced Industrial Science and Technology
4:15 - 4:45

(UTC - 07:00)

W1A.5
Wavelength Selective Switches for SDM Photonic Nodes Based on SPOC Platform

Presenter: Seno Kazunori , NTT Corporation

Presentation Details Paper
Invited

We overview wavelength selective switches for space-division multiplexing (SDM) nodes. The space and planar optical circuit (SPOC) platform is suitable for integration of multiple WSSs into a single module, which is suitable for SDM systems.Authors: Seno Kazunori, NTT Corporation / Naru Nemoto, NTT Corporation / Yutaka Miyamoto, NTT Corporation
4:45 - 5:00

(UTC - 07:00)

W1A.6
Fast Optical Switch Utilizing Coherent Detection Enabled by Cooperative Filtering of Transmission Signal and Local Oscillator (LO) Wavelength Sourced From an LO Bank

Presenter: Ryosuke Matsumoto , National Institute of Advanced Industria

Presentation Details Paper

We propose cooperative filtering scheme for transmission signals and LO channels from an LO bank; this yields 50% filter chip-size reduction and fast (3.2μs) switching. 1,856×1,856 optical switching of 128-Gb/s DP-QPSK signals is successfully demonstrated.Authors: Ryosuke Matsumoto, National Institute of Advanced Industria / Ryotaro Konoike, National Institute of Advanced Industria / Hiroyuki Matsuura, National Institute of Advanced Industria / Keijiro Suzuki, National Institute of Advanced Industria / Takashi Inoue, National Institute of Advanced Industria / Kazuhiro Ikeda, National Institute of Advanced Industria / Shu Namiki, National Institute of Advanced Industria / Ken-ichi Sato, National Institute of Advanced Industria

W1B

High-performance CW Lasers

Presider: Geert Morthier , Ghent University, INTEC

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3:00 - 3:15

(UTC - 07:00)

W1B.1
AlGaInAs MQW Laser Regrowth on Heterogenerous InP-on-SOI : Performance for Different Silicon Cavity Designs

Presenter: Claire Besancon , III-V Lab, a joint lab of Nokia Bell Labs, Thales Research and Technology and CEA LETI

Presentation Details Paper

Vertical p-i-n lasers integrated by wafer-bonding and regrowth on a heterogeneous InP-on-SOI wafer are presented. We demonstrate for the first time lasers based on regrown III-V active regions efficiently coupled to Si-photonic DBR cavities.Authors: Claire Besancon, III-V Lab, a joint lab of Nokia Bell Labs, Thales Research and Technology and CEA LETI / Delphine Néel, III-V Lab, a joint lab of Nokia Bell Labs, Thales Research and Technology and CEA LETI / Joan Ramirez, III-V Lab, a joint lab of Nokia Bell Labs, Thales Research and Technology and CEA LETI / David Bitauld, III-V Lab, a joint lab of Nokia Bell Labs, Thales Research and Technology and CEA LETI / Giancarlo Cerulo, III-V Lab, a joint lab of Nokia Bell Labs, Thales Research and Technology and CEA LETI / Dalila Make, III-V Lab, a joint lab of Nokia Bell Labs, Thales Research and Technology and CEA LETI / Nicolas Vaissiere, III-V Lab, a joint lab of Nokia Bell Labs, Thales Research and Technology and CEA LETI / Frederic Pommereau, III-V Lab, a joint lab of Nokia Bell Labs, Thales Research and Technology and CEA LETI / Frank Fournel, University Grenoble Alpes, CEA LETI / Loic Sanchez, University Grenoble Alpes, CEA LETI / Cécilia Dupré, University Grenoble Alpes, CEA LETI / Viviane Muffato, University Grenoble Alpes, CEA LETI / Karim Hassan, University Grenoble Alpes, CEA LETI / Jean Decobert, III-V Lab, a joint lab of Nokia Bell Labs, Thales Research and Technology and CEA LETI
3:15 - 3:30

(UTC - 07:00)

W1B.2
8-ch, 160-nm-Wavelength-Range Membrane Laser Array Using Selective Epitaxy on InP-on-Insulator Substrate

Presenter: Takuro Fujii , NTT Device Technology Labs

Presentation Details Paper

We fabricate an 8-ch 160-nm-range membrane laser array with selectively grown InGaAlAs-MQWs on a thin InP layer on SiO2/Si. By controlling the material gain peak and lasing wavelength, all lasers exhibit 32-Gbit/s NRZ direct modulation.Authors: Takuro Fujii, NTT Device Technology Labs / Tomonari Sato, NTT Device Technology Labs / Nikolaos-Panteleimon Diamantopoulos, NTT Device Technology Labs / Koji Takeda, NTT Device Technology Labs / Hidetaka Nishi, NTT Device Technology Labs / Takuma Tsurugaya, NTT Device Technology Labs / Tai Tsuchizawa, NTT Device Technology Labs / Shinji Matsuo, NTT Device Technology Labs
3:30 - 3:45

(UTC - 07:00)

W1B.3
Integrated Coherent Tunable Laser (ICTL) With 118 nm Tuning Range and sub-100 Hz Lorentzian Linewidth

Presenter: Paul Morton , Morton Photonics Inc.

Presentation Details Paper

Silicon Photonics foundry based Integrated Coherent Tunable Laser (ICTL) devices display record performance; 118 nm wavelength tuning covering S-, C- and L-bands, Lorentzian linewidths below 100 Hz, and -155 dBc/Hz relative intensity noise.Authors: Paul Morton, Morton Photonics Inc. / Chao Xiang, University of California at Santa Barbara / Jacob Khurgin, Johns Hopkins University / Christopher Morton, Morton Photonics Inc. / Minh Tran, University of California at Santa Barbara / Jon Peters, University of California at Santa Barbara / Joel Guo, University of California at Santa Barbara / Michael Morton, Morton Photonics Inc. / John Bowers, University of California at Santa Barbara
3:45 - 4:15

(UTC - 07:00)

W1B.4
Non-Abelian Gauge Fields With Fiber Optics and Beyond

Presenter: Yi Yang , Massachusetts Institute of Technology

Presentation Details Paper
Invited

We observe the non-Abelian Aharonov–Bohm effect by synthesizing nonAbelian gauge fields in a fiber-optic interferometer, enabled by multiple time-reversal symmetry breaking in orthogonal bases of the Hilbert space. Based on the realized building blocks of non-Abelian gauge fields, We introduce and study a type of non-Abelian Hofstadter models.Authors: Yi Yang, Massachusetts Institute of Technology / Marin Soljacic, Massachusetts Institute of Technology
4:15 - 4:30

(UTC - 07:00)

W1B.5
Narrow Linewidth and low Thermal Tuning Power Thermally Tuned Multi-Channel Interference Widely Tunable Semiconductor Laser

Presenter: Kuankuan Wang , WNLO

Presentation Details Paper

The high-performance thermally tuned multi-channel interference widely tunable semiconductor laser was demonstrated for the first time, achieving tuning range of more than 60nm, SMSRs of more than 44dB and Lorentzian linewidth of less than 100kHz.Authors: Kuankuan Wang, WNLO / Quanan Chen, WNLO / Chun Jiang, WNLO / Zifeng Chen, WNLO / Qiaoyin Lu, WNLO / Weihua Guo, WNLO
4:30 - 4:45

(UTC - 07:00)

W1B.6
Tunable DBR Laser With Integrated Optical Isolator

Presenter: Hauke Conradi , Fraunhofer Heinrich Hertz Institute

Presentation Details Paper

Integration of a tunable DBR laser with an optical isolator in a polymer platform achieves 38 dB isolation over 17 nm tuning range and 5.6 mW output power. Device size is 2 x 6 mm2.Authors: Hauke Conradi, Fraunhofer Heinrich Hertz Institute / Tianwen Qian, Fraunhofer Heinrich Hertz Institute / Martin Kresse, Fraunhofer Heinrich Hertz Institute / Jakob Reck, Fraunhofer Heinrich Hertz Institute / David de Felipe, Fraunhofer Heinrich Hertz Institute / Moritz Kleinert, Fraunhofer Heinrich Hertz Institute / Madeleine Weigel, Fraunhofer Heinrich Hertz Institute / Crispin Zawadzki, Fraunhofer Heinrich Hertz Institute / Norbert Keil, Fraunhofer Heinrich Hertz Institute / Martin Schell, Fraunhofer Heinrich Hertz Institute
4:45 - 5:00

(UTC - 07:00)

W1B.7
Record-High Power 1.55-μm Distributed Feedback Laser Diodes for Optical Communication

Presenter: Yuanfeng Mao , Huawei Technologies Co., Ltd.

Presentation Details Paper

We demonstrate the first slab-coupled optical waveguide DFB laser diodes at C/C+ bands. Record-high kink-free CW output power of 850 mW and low divergence angle of 10.7° × 16.8° are simultaneously realized.Authors: Yuanfeng Mao, Huawei Technologies Co., Ltd. / Yuanbing Cheng, Huawei Technologies Co., Ltd. / Benbo Xu, Huawei Technologies Co., Ltd. / Ruiqiang Ji, Huawei Technologies Co., Ltd. / Yanbo Li, Huawei Technologies Co., Ltd.

W1C

Photonic Switching and Communications

Presider: Mitsuru Takenaka , University of Tokyo

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3:00 - 3:15

(UTC - 07:00)

W1C.1
140 Gb/s WDM Data Routing in a Lossless Strictly Non-Blocking SOA-Based Photonic Integrated 8×8 Space Switch

Presenter: Desalegn Wolde Feyisa , Eindhoven university of Technology

Presentation Details Paper

We demonstrate 4×35 Gbps error-free WDM data routing in a lossless compact 8×8 InP optical space switch with 2 dB worst-case penalty. 10 dB IPDR within 1.5 dB power penalty is measured at 12.5 Gbps.Authors: Desalegn Wolde Feyisa, Eindhoven university of Technology / Bin Shi, Eindhoven university of Technology / Barry Smalbrugge, Eindhoven university of Technology / Kevin Williams, Eindhoven university of Technology / Nicola Calabretta, Eindhoven university of Technology / Ripalta Stabile, Eindhoven university of Technology
3:15 - 3:45

(UTC - 07:00)

W1C.2
All-Optical Switching With Graphene-Loaded Plasmonic Waveguides in the Femtojoule and Femtosecond Range

Presenter: Masaaki Ono , NTT Corporation

Presentation Details Paper
Invited

Graphene’s ultrafast carrier response enables ultrafast device operation, but its thinness makes graphene devices large and energy consuming. Introducing plasmonic nanostructures overcomes this problem and makes it possible to develop ultrafast, energy-efficient all-optical switches.Authors: Masaaki Ono, NTT Corporation / Masanori Hata, NTT Corporation / Masato Tsunekawa, NTT Corporation / Kengo Nozaki, NTT Corporation / Hisashi Sumikura, NTT Corporation / Hisashi Chiba, NTT Corporation / Masaya Notomi, NTT Corporation
3:45 - 4:00

(UTC - 07:00)

W1C.3
Self-Homodyne Photonic Transmitter in a Monolithic InP Platform for RF Applications

Presenter: Michael Hoff , Georgia Institute of Technology

Presentation Details Paper

We demonstrate for the first time a self-homodyne transmitter architecture, compactly realized as a monolithic InP system-on-chip analog photonic integrated circuit, with RF gain improvement >10 dB by using an actively-tuned optical bypass.Authors: Michael Hoff, Georgia Institute of Technology / Christian Bottenfield, Georgia Institute of Technology / Varghese Thomas, Georgia Institute of Technology / Ardy Winoto, Infinera Inc / Yuchun Zhou, Infinera Inc / Ashish Bhardwaj, Infinera Inc / Gloria Hoefler, Infinera Inc / Stephen Ralph, Georgia Institute of Technology
4:00 - 4:15

(UTC - 07:00)

W1C.4
2D Grating Coupler Induced Polarization Crosstalk in Coherent Transceivers for Next Generation Data Center Interconnects

Presenter: Galina Georgieva , Technische Universität Berlin

Presentation Details Paper

We investigate fundamental properties of polarization-splitting/combining 2D grating couplers for silicon photonic coherent transceivers. Linear cross-polarization related polarization crosstalk causes signal non-orthogonality. The relevance of these effects is illustrated in a 16-QAM experiment.Authors: Galina Georgieva, Technische Universität Berlin / Pascal Seiler, Technische Universität Berlin / Christian Mai, IHP GmbH - Leibnitz Institut für innovative Mikroelektronik / Klaus Petermann, Technische Universität Berlin / Lars Zimmermann, Technische Universität Berlin

W1D

Novel Fiber and Waveguide Based Devices

Presider: Hidehisa Tazawa , Sumitomo Electric Industries Ltd

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3:00 - 4:00

(UTC - 07:00)

W1D.1
Silicon-Photonics-Based Spectroscopic Sensing for Environmental Monitoring and Health Care

Presenter: Roel G. Baets , Ghent University - IMEC

Presentation Details Paper
Tutorial

Spectroscopic sensing is a powerful modality for numerous applications in medicine, biotechnology and structural health monitoring. Often the implementation is bulky or costly, which is a barrier for high volume markets. Integrated photonics - in particular silicon and silicon nitride photonics - is changing this and will boost spectroscopic sensing to such markets, for example in personalized medicine. This tutorial will discuss underlying principles, technologies and application cases.Authors: Roel G. Baets, Ghent University - IMEC
4:00 - 4:15

(UTC - 07:00)

W1D.2
Meta-Objective With sub-Micrometer Resolution for Microendoscopes

Presenter: Jianwen Dong , Sun Yat-sen University

Presentation Details Paper

We propose a meta-objective based on cascaded metalens, which can achieve sub-micrometer resolution in wide field of view. Combined with fiber bundle microscope system, the single cell contour of biological tissue can be clearly observed.Authors: Yan Liu, Sun Yat-sen University / Qing-Yun Yu, Sun Yat-sen University / Ze-Ming Chen, Sun Yat-sen University / Hao-Yang Qiu, Sun Yat-sen University / Rui Chen, Sun Yat-sen University / Shao-Ji Jiang, Sun Yat-sen University / Xin-Tao He, Sun Yat-sen University / Fu-Li Zhao, Sun Yat-sen University / Jianwen Dong, Sun Yat-sen University
4:15 - 4:30

(UTC - 07:00)

W1D.3
Solid-State VCSEL Beam Scanner With Ultra-Large Field of View and High Resolution

Presenter: Ruixiao Li , Tokyo Institute of Technology

Presentation Details Paper

A solid-state counter-propagation beam scanner was demonstrated. By introducing a one-dimensional DOE, we realized ultra-large field-of-view of 132°×14° and produced record number of resolution points of more than 1800.Authors: Ruixiao Li, Tokyo Institute of Technology / Zeuku Ho, Tokyo Institute of Technology / Xiaodong Gu, Tokyo Institute of Technology / Satoshi Shinada, National Institute of Information and Communications Technology / Fumio Koyama, Tokyo Institute of Technology
4:30 - 4:45

(UTC - 07:00)

W1D.4
Optical-Phased Array Beam-Steering Using Multi-Input Slab Coupler in Silicon Nitride Waveguides

Presenter: Pascual Muñoz , Universitat Politècnica de València

Presentation Details Paper

A 2D beam-steering optical phased array is demonstrated in SiN. The multiple-input slab-coupler reduces OPA footprint 8x versus previous single-input designs. Measured field of view is 15° x 2.8°. Gaussian beam full-width is 0.36° x 0.175°Authors: Pascual Muñoz, Universitat Politècnica de València / Daniel Pastor, Universitat Politècnica de València / Jesús Benítez, Universitat Politècnica de València / Gloria Micó, Universitat Politècnica de València / Luis Bru, Universitat Politècnica de València / Dominic Goodwill, Huawei Canada Co., Ltd. / Eric Bernier, Huawei Canada Co., Ltd.
4:45 - 5:00

(UTC - 07:00)

W1D.5
Uniform Emission of Large-Scale Optical Phase Arrays With Wide Wavelength Tuning

Presenter: Hongjie Wang , The Chinese University of Hong Kong (CUHK), Shenzhen

Presentation Details Paper

We demonstrate large scale optical waveguide grating antennas with uniform emission operating from 1450nm to 1650nm. By tuning the laser wavelength, the beam steering angle of 30° was achieved.Authors: Hongjie Wang, The Chinese University of Hong Kong (CUHK), Shenzhen / Caiming Sun, The Chinese University of Hong Kong (CUHK), Shenzhen / binghui li, The Chinese University of Hong Kong (CUHK), Shenzhen / Lesi Yang, Shenzhen Institute of Artificial Intelligence and Robotics for Society / Xiaomin Nie, Peng Cheng Laboratory / Aidong Zhang, Shenzhen Institute of Artificial Intelligence and Robotics for Society

W1E

Optical Networks for Data Center and Edge

Presider: Reza Nejabati , University of Bristol

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3:00 - 3:15

(UTC - 07:00)

W1E.1
Fast Edge-to-Edge Serverless Migration in 5G Programmable Packet-Optical Networks

Presenter: Istvan Pelle , MTA-BME Network Softwarization Research Group

Presentation Details Paper

Ultra-low latency serverless applications are dynamically deployed and migrated between edge computing nodes in less than 10 ms, leveraging comprehensive telemetry data retrieved from programmable packet-optical 5G x-haul.Authors: Istvan Pelle, MTA-BME Network Softwarization Research Group / Francesco Paolucci, CNIT / Balazs Sonkoly, MTA-BME Network Softwarization Research Group / Filippo Cugini, CNIT
3:15 - 3:30

(UTC - 07:00)

W1E.2
Fast and Uniform Optically-Switched Data Centre Networks Enabled by Amplitude Caching

Presenter: Thomas Gerard , University College London

Presentation Details Paper

We propose amplitude caching to optically equalise burst mode traffic without delay stages. Through a fast, optically-switched system prototype, we demonstrate burst-mode penalties can be mitigated to within 0.4 dB at the KR4 HD-FEC level.Authors: Thomas Gerard, University College London / Kari Clark, University College London / Adam Funnell, University of Sheffield / Kai Shi, Microsoft Research / Benn Thomsen, Microsoft Research / Philip Watts, University College London / Krzysztof Jozwik, Microsoft Research / Istvan Haller, Microsoft Research / Hugh Williams, Microsoft Research / Paolo Costa, Microsoft Research / Hitesh Ballani, Microsoft Research
3:30 - 3:45

(UTC - 07:00)

W1E.3
Acceleration and Efficiency Warranty for Distributed Machine Learning Jobs Over Data Center Network With Optical Circuit Switching

Presenter: Cen Wang , KDDI Research Inc.

Presentation Details Paper

Based on a DCN with OCS, we propose a pattern-aware scheduling and fast convergence strategy for the distributed machine learning jobs. Experimental results show significant accelerations for completion time and convergence of the jobs.Authors: Cen Wang, KDDI Research Inc. / Noboru Yoshikane, KDDI Research Inc. / Filippos Balasis, KDDI Research Inc. / Takehiro Tsuritani, KDDI Research Inc.
3:45 - 4:00

(UTC - 07:00)

W1E.4
Traffic Rate Matrix Decomposition Based Conflict Free Scheduling for a Fast Optical Switching Network

Presenter: Fulong Yan , Alibaba Cloud

Presentation Details Paper

We propose a traffic rate matrix decomposition (TRMD) based conflict-free scheduling for a fast optical switching network and show that TRMD outperforms a flow control protocol with <10μs latency and >92% throughput at load of 1.Authors: Fulong Yan, Alibaba Cloud / Chongjin Xie, Alibaba Cloud / Nicola Calabretta, Technology University of Eindhoven
4:00 - 4:30

(UTC - 07:00)

W1E.5
The Next Generation of Data Center Optical Networks Driven by Artificial Intelligence ML Applications

Presenter: Katharine Schmidtke , Facebook Inc.

Presentation Details
Invited

Data Center optical networks continue to penetrate into the compute fabric where electrical interfaces struggle to keep pace with increasing bandwidth interconnect requirements driven by growth of AI Training and Inference applications.Authors: Katharine Schmidtke, Facebook Inc.

W1F

Network Design and Operation

Presider: Hidenori Takahashi , KDDI Research, Inc.

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3:00 - 3:15

(UTC - 07:00)

W1F.1
Attention Mechanism-Driven Potential Fault Cause Identification in Optical Networks

Presenter: Chunyu Zhang , Beijing University of Posts and Telecommunications

Presentation Details Paper

A potential fault cause identification scheme is proposed by using attention mechanism with actual datasets, which finds out the potential fault causes for two types of optical equipment by calculating the attention weight.Authors: Chunyu Zhang, Beijing University of Posts and Telecommunications / Danshi Wang, Beijing University of Posts and Telecommunications / Jinwei Jia, Beijing University of Posts and Telecommunications / Lingling Wang, Beijing University of Posts and Telecommunications / Songlin Liu, Beijing University of Posts and Telecommunications / Luyao Guan, Beijing University of Posts and Telecommunications / Min Zhang, Beijing University of Posts and Telecommunications
3:15 - 3:30

(UTC - 07:00)

W1F.2
Reliable Provisioning for Dynamic Content Requests in Optical Metro Networks

Presenter: Giap Le , Department of Computer Science, UC Davis

Presentation Details Paper

We investigate new methods for reliable provisioning of dynamic content requests in optical metro networks. Our methods leverage content replication across multiple edge datacenters and multipath routing.Authors: Giap Le, Department of Computer Science, UC Davis / Sifat Ferdousi, Department of Computer Science, UC Davis / Andrea Marotta, University of L’Aquila / Sugang Xu, NICT / Yusuke Hirota, NICT / Yoshinari Awaji, NICT / Massimo Tornatore, Department of Computer Science, UC Davis / Biswanath Mukherjee, Department of Computer Science, UC Davis
3:30 - 3:45

(UTC - 07:00)

W1F.3
Power-Saving Aware Optical Path Assignment for Over-Peta-bit-Throughput SDM Photonic Node

Presenter: Fumikazu Inuzuka , NTT Network Innovation Laboratories

Presentation Details Paper

We propose a novel optical path assignment algorithm that reduces the power consumption of MC-EDFAs in SDM photonic nodes. We simulate efficient path assignment and experimentally demonstrate its power-saving relative to the conventional algorithm.Authors: Fumikazu Inuzuka, NTT Network Innovation Laboratories / Toshifumi Nakamura, NEC System Platform Research Laboratories / Hidemi Noguchi, NEC System Platform Research Laboratories / Shigeyuki Yanagimachi, NEC System Platform Research Laboratories / Takafumi Tanaka, NTT Network Innovation Laboratories / Yutaka Miyamoto, NTT Network Innovation Laboratories
3:45 - 4:00

(UTC - 07:00)

W1F.4
Resource-Efficient Slicing With Topology-Level Protection in Optical Access/Aggregation Networks for 5G and Beyond

Presenter: Yuming Xiao , Beijing Univ of Posts & Telecom

Presentation Details Paper

We propose a topology-level protection scheme (TLPS) tailored to differential reliability demands for 5G/B5G network slicing. The cases of reliable slicing are numerically evaluated that TLPS shows its superiority in redundancy resources saving.Authors: Yuming Xiao, Beijing Univ of Posts & Telecom / Jiawei Zhang, Beijing Univ of Posts & Telecom / Yuefeng Ji, Beijing Univ of Posts & Telecom
4:00 - 4:15

(UTC - 07:00)

W1F.5
Enabling Dynamic all Optical IP off-Loading at Tb/s Rates in Large Metro Networks

Presenter: José Alberto Hernández Gutiérrez , Universidad Carlos III de Madrid

Presentation Details Paper

Simulation experiments prove the suitability of VCSEL-based S-BVTs to enable IP off-loading in large MAN topologies. Multi-Tb/s capacity is demonstrated in a real MAN for all primary and secondary multi-level direct paths.Authors: José Alberto Hernández Gutiérrez, Universidad Carlos III de Madrid / Mariangela Rapisarda, Politecnico di Milano / Alberto Gatto, Politecnico di Milano / Paola Parolari, Politecnico di Milano / Michela Svaluto Moreolo, CTTC/CERCA / Josep Maria Fabrega, CTTC/CERCA / Laia Nadal, CTTC/CERCA / Ricardo Martínez, CTTC/CERCA / Victor López, Telefonica I+D / Juan-Pedro Fernández-Palacios, Telefonica I+D / Pierpaolo Boffi, Politecnico di Milano / Gabriel Otero, Universidad Carlos III de Madrid / David Larrabeiti, Universidad Carlos III de Madrid
4:15 - 4:30

(UTC - 07:00)

W1F.6
Deploying Ultra-Low Loss Fibers for Enhancing Lightpath Provisioning Performance in an Elastic Optical Network

Presenter: Hao Yang , Soochow University

Presentation Details Paper

We consider network link upgrade with ultra-low loss (ULL) fibers in elastic optical backbone networks. Results demonstrate that the strategy which scans all links for ULL fiber deployment provides the best performance.Authors: Hao Yang, Soochow University / yongcheng Li, Soochow University / Ningning Guo, Soochow University / Gangxiang Shen, Soochow University / Biswanath Mukherjee, Soochow University
4:30 - 4:45

(UTC - 07:00)

W1F.7
C to C+L Bands Upgrade With Resource Re-Provisioning in Optical Backbone Networks

Presenter: Tanjila Ahmed , University of California Davis

Presentation Details Paper

Resource re-provisioning during network upgrade from C to C+L bands can optimize resource allocation and postpone upgrade cost. Results show re-provisioning shorter lightpaths to L band leads to a more cost-effective upgrade.Authors: Tanjila Ahmed, University of California Davis / Sabidur Rahman, University of California Davis / Aniket Pradhan, Indraprastha Institute of Information Technology / Abhijit Mitra, Indraprastha Institute of Information Technology / Massimo Tornatore, Politecnico di Milano / Andrew Lord, British Telecom / Biswanath Mukherjee, University of California Davis
4:45 - 5:00

(UTC - 07:00)

W1F.8
Optical Power Control Strategies for Optimized C+L+S-Bands Network Performance

Presenter: Bruno Araujo Correia , Politecnico di Torino

Presentation Details Paper

This work describes and assesses the performance of a meta-heuristic algorithm applied for launch power control in multi-band (C+L+S) optical networks.Authors: Bruno Araujo Correia, Politecnico di Torino / Raoul Sadeghi Yamchi, Politecnico di Torino / Emanuele Virgillito, Politecnico di Torino / Antonio Napoli, Infinera / Nelson Costa, Infinera Unipessoal Lda / João Pedro, Infinera Unipessoal Lda / Vittorio Curri, Politecnico di Torino

W1G

Disaggregated and Multilayer Optical Networks

Presider: Achim Autenrieth , ADVA Optical Networking AG

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3:00 - 3:30

(UTC - 07:00)

W1G.1
Telemetry Solutions in Disaggregated Optical Networks: an Experimental View

Presenter: Francesco Paolucci , CNIT

Presentation Details Paper
Invited

Effective telemetry streaming for disaggregated whitebox is discussed, focusing on implementation issues. A novel gRPC peer-to-peer telemetry for next-generation AI-equipped xPonders is proposed and evaluated in a disaggregated testbed exploiting OpenConfig and OpenROADM models.Authors: Francesco Paolucci, CNIT / Andrea Sgambelluri, Scuola Superiore Sant Anna di Pisa / Piero Castoldi, Scuola Superiore Sant Anna di Pisa / Filippo Cugini, CNIT
3:30 - 3:45

(UTC - 07:00)

W1G.2
GNPy Experimental Validation on Flex-Grid, Flex-Rate WDM Optical Transport Scenarios

Presenter: Andrea D'Amico , Politecnico di Torino

Presentation Details Paper

We demonstrate accurate GSNR predictions for a flex-grid and flex-rate experimental transmission using an enhanced implementation of the open-source GNPy library for a 1600\,km OLS, involving QPSK, 8-QAM and 16-QAM modulation formats.Authors: Andrea D'Amico, Politecnico di Torino / Elliot London, Politecnico di Torino / Bertrand Le Guyader, Orange Labs / Florian Frank, Orange Labs / Esther Le Rouzic, Orange Labs / Erwan Pincemin, Orange Labs / Nicolas Brochier, Orange Labs / Vittorio Curri, Politecnico di Torino
3:45 - 4:00

(UTC - 07:00)

W1G.3
Coordinating Pluggable Transceiver Control in SONiC-Based Disaggregated Packet-Optical Networks

Presenter: Filippo Cugini , CNIT

Presentation Details Paper

Effective control of pluggable transceivers in SONiC-based packet-optical nodes is demonstrated. A workflow for multi-layer recovery upon soft failure detection is validated, showing no traffic disruption and fast node-driven coordination between packet and optical operations.Authors: Andrea Sgambelluri, Scuola Superiore Sant Anna di Pisa / Davide Scano, Scuola Superiore Sant Anna di Pisa / Alessio Giorgetti, IEIIT-CNR / Francesco Paolucci, CNIT / Piero Castoldi, Scuola Superiore Sant Anna di Pisa / Emilio Riccardi, TIM / Roberto Morro, TIM / Filippo Cugini, CNIT
4:00 - 4:15

(UTC - 07:00)

W1G.4
Delay-Aware and Resource-Efficient VNF-Service Chain Deployment in Inter-Datacenter Elastic Optical Networks

Presenter: Jiahua Gu , Southeast University

Presentation Details Paper

We propose an integer linear programming (ILP) model and a heuristic algorithm for resource-efficient virtual network function (VNF) deployment in inter-datacenter elastic optical networks that optimize both the computing resource usage and the VNF processing delay.Authors: Jiahua Gu, Southeast University / Min Zhu, Southeast University / Tianyu Shen, Southeast University / Chenglin Shi, Southeast University / Xueqi Ren, Southeast University
4:15 - 4:30

(UTC - 07:00)

W1G.5
Multi-Layer Transport Network Slicing With Hard and Soft Isolation

Presenter: Ricard Vilalta , CTTC

Presentation Details Paper

We validate the deployment of isolated transport network slices in IP over DWDM network. To this end, an isolated transport network slice is deployed using multi-layer isolation mechanisms based on OpenConfig and ONF Transport API.Authors: Alejandro Alcalá, Universidad Autónoma de Madrid / Samier Barguil, Universidad Autónoma de Madrid / Victor López, Telefónica I+D / Luis Miguel Contreras, Telefónica I+D / Carlos Manso, CTTC / Pol Alemany, CTTC / Ramon Casellas, CTTC / Ricardo Martínez, CTTC / David González-Pérez, Volta Networks / Xufeng Liu, Volta Networks / José Miguel Pulido, Volta Networks / Juan-Pedro Fernández-Palacios, Telefónica I+D / Raul Muñoz, CTTC / Ricard Vilalta, CTTC
4:30 - 5:00

(UTC - 07:00)

W1G.6
(Withdrawn) Multi-Layer Hierarchical Control: Use Cases, Standards and Evolution

Presenter: Ori Gerstel , Sedona Systems

Presentation Details
Invited

The three-tier SDN control hierarchy for multilayer networks has solidified on multiple fronts: key operator groups endorsed it, standards are solidifying, common SP use cases are defined; and products for all three tiers are available.Authors: Ori Gerstel, Sedona Systems

W1H

Cost-effective PON

Presider: Marco Ruffini , University of Dublin Trinity College

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3:00 - 3:15

(UTC - 07:00)

W1H.1
Assessment of an SOA for Burst Mode Pre-Amplification in Higher Speed PON Reaching 30dB of Optical Budget

Presenter: Jeremy Potet , Orange

Presentation Details Paper

We perform 30dB optical budget burst mode transmission at 25Gbit/s with an EML and a DC-30GHz PIN pre-amplified with an SOA. We demonstrate that the SOA does not deteriorate the quality of the transmission.Authors: Jeremy Potet, Orange / Fabienne Saliou, Orange / Gael Simon, Orange / Mathilde Gay, Institut Foton / Laurent Bramerie, Institut Foton / Philippe Chanclou, Orange / Monique Thual, Institut Foton
3:15 - 3:30

(UTC - 07:00)

W1H.2
32dB of Optical Budget With DSP-Free Real Time Experimentation up to 50Gbit/s NRZ Using O-Band DFB-EAM and SOA-PIN for Higher Speed PONs

Presenter: Fabienne SALIOU , Orange

Presentation Details Paper

We achieve 32.3dB of optical budget and 45km reach transmission in real time with an O-band EAM-DFB and SOA-PIN for 50Gbit/s NRZ standards. A DSP-free transmission was demonstrated with a semi-cooled transmitterAuthors: Fabienne SALIOU, Orange / Mathilde Gay, Almae Technologies / Laurent Bramerie, Université Rennes 1, CNRS, Institut Foton / Jeremy Potet, Orange / Hamza Hallak Elwan, Orange / Gael Simon, Orange / Philippe Chanclou, Orange / Francois Lelarge, Almae Technologies / Hélène Debrégeas, Almae Technologies
3:30 - 3:45

(UTC - 07:00)

W1H.3
The Best Modulation Format for Symmetrical Single-Wavelength 50-Gb/s PON at O-Band: PAM, CAP or DMT?

Presenter: Jiao Zhang , Southeast University

Presentation Details Paper

We experimentally demonstrated and compared PAM-4, CAP-16QAM and DMT-16QAM modulations in a symmetrical 50-Gb/s/λ PON based on bandwidth-limited optics over the same fiber link at O-band. The performance of power budget and dispersion are discussed.Authors: Jiao Zhang, Southeast University / Min Zhu, Southeast University / Kaihui Wang, Fudan University / Qingyi Zhou, Southeast University / Bingchang Hua, Southeast University / Yuancheng Cai, Southeast University / Mingzheng Lei, Southeast University / Yucong Zou, Southeast University / Aijie Li, Southeast University / Weiliang Xu, Southeast University / Jikuan Wang, Southeast University / Xiang Liu, Southeast University / Jianjun Yu, Purple Mountain Laboratories
3:45 - 4:00

(UTC - 07:00)

W1H.4
Up to 20 Mb/s Auxiliary Management and Control Channel Signal Transmission in 50 Gb/s PON System

Presenter: Haipeng Guo , Peking University

Presentation Details Paper

Up to 20 Mb/s transmission of AMCC signal with different modulation formats over 50 Gb/s PAM4 PON is experimentally demonstrated. The results confirm power penalty for PON signal in AMCC superimposition is lower than 1dB.Authors: Haipeng Guo, Peking University / Chuanchuan Yang, Peking University / Xin Qin, Peking University / Yunfeng Gao, Peking University / Ziyuan Zheng, Peking University / Hongbin Li, Peking University

W1I

Real-time and High-data Rate Transmission

Presider: Werner Klaus , National Inst of Information & Comm Tech

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3:00 - 3:15

(UTC - 07:00)

W1I.1
Real-Time Unrepeatered C-Band Transmission of 30.5 Tb/s Over 276.4 km and 29.45 Tb/s Over 292.5 km

Presenter: Hans Bissessur , Alcatel Submarine Networks

Presentation Details Paper

We present record unrepeatered experiments with 61 real-time 32-QAM channels at 500 Gb/s over 276.4 km, or with hybrid 16/32 QAM modulation over 292.5 km, applying a high-power booster and third-order Raman amplificationAuthors: Hans Bissessur, Alcatel Submarine Networks / Christian Bastide, Alcatel Submarine Networks / Alexis Busson, Alcatel Submarine Networks / Daryna Kravchenko, Alcatel Submarine Networks / Farana Hedaraly, Alcatel Submarine Networks / juan esparza, Alcatel Submarine Networks
3:15 - 3:30

(UTC - 07:00)

W1I.2
16-Tb/s Real-Time Demonstration of 100-km MDM Transmission Using Commercial 200G OTN System

Presenter: Lei Shen , YOFC

Presentation Details Paper

A real-time 2-LP-mode × 40 wavelength × 200-Gb/s DP-16QAM MDM transmission with total 16-Tb/s capacity over 100-km long weakly-coupled DRC-FMF based on commercial real-time 200G OTN system is successfully demonstrated for the first time.Authors: Lei Shen, YOFC / Dawei Ge, Peking University / Shikui Shen, China Unicom / Shuo Wang, China Unicom / Chunxu Zhao, China Unicom / Guangquan Wang, China Unicom / Lei Zhang, YOFC / Jie Luo, YOFC / Xiaobo Lan, YOFC / Lan Deng, YOFC / Mingqing Zuo, Peking University / Yuyang Gao, Peking University / Juhao Li, Peking University
3:30 - 3:45

(UTC - 07:00)

W1I.3
10,000 km Straight-Line Transmission Using a Real-Time Software-Defined GPU-Based Receiver

Presenter: Sjoerd van der Heide , National Institute of Information and Communication Technology (NICT)

Presentation Details Paper

Real-time operation of a software-defined, GPU-based optical receiver is demonstrated over a 100-span straight-line optical link. Performance of minimum-phase Kramers-Kronig 4-, 8-, 16-, 32-, and 64-QAM signals are evaluated at various distances.Authors: Sjoerd van der Heide, National Institute of Information and Communication Technology (NICT) / Ruben Luis, National Institute of Information and Communication Technology (NICT) / Benjamin Puttnam, National Institute of Information and Communication Technology (NICT) / Georg Rademacher, National Institute of Information and Communication Technology (NICT) / A.M.J. Koonen, Eindhoven University of Technology / Satoshi Shinada, National Institute of Information and Communication Technology (NICT) / Yoshinari Awaji, National Institute of Information and Communication Technology (NICT) / Hideaki Furukawa, National Institute of Information and Communication Technology (NICT) / Chigo Okonkwo, Eindhoven University of Technology
3:45 - 4:00

(UTC - 07:00)

W1I.4
Demonstration of 800-Gbit/s/Carrier TPS-64QAM WDM Transmission Over 2,000 km Using MIMO Volterra Equalization

Presenter: Miao Kong , Fudan University

Presentation Details Paper

We experimentally demonstrated a 125-GHz-grid WDM coherent transmission over 2,000-km Raman amplified ULAF with 800-Gbit/s/carrier net-bit-rate based on 100-Gbaud truncated PS-64QAM. Our results show that the MIMO-VNLE outperforms the SISO-VNLE by around 67% reach improvement.Authors: Miao Kong, Fudan University / Cuiwei Liu, Fudan University / Bohan Sang, Fudan University / Kaihui Wang, Fudan University / Junjie Ding, Fudan University / Junting Shi, Fudan University / Li Zhao, Fudan University / Wen Zhou, Fudan University / Xiangjun Xin, Beijing University of Posts and Telecommunications / Bo Liu, Beijing University of Posts and Telecommunications / Bing Ye, ZTE Corp. / Weizhang Chen, ZTE Corp. / Jianjun Yu, Fudan University
4:00 - 4:30

(UTC - 07:00)

W1I.5
High Spectrum Efficiency and High Capacity Transmission for 800Gbps and Beyond

Presenter: Asuka Matsushita , NTT Corporation

Presentation Details
Invited

High throughput signals with high spectral efficiency are attracting interest for their application to data center interconnection application. This paper describes steps in designing a high SE signal with a net rate of beyond 800-Gbps/λ.Authors: Asuka Matsushita, NTT Corporation

W1J

Radio-over-fiber (RoF) Systems

Presider: Morio Toyoshima , National Inst of Information & Comm Tech

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3:00 - 3:15

(UTC - 07:00)

W1J.1
Over 100Gb/s PS-4096 QAM Signal Bi-Directional Transmission in a Full-Duplex MMW-RoF System at E-Band

Presenter: KAIHUI WANG , Fudan University

Presentation Details Paper

We experimentally demonstrate a bidirectional photonics-aided MMW transmission system at E-band (71-76 GHz and 81-86 GHz). The proposed full-duplex MMW-RoF system can support 7 GBaud PS-4096 QAM signal transmission over 2-m wireless link when satisfying the SD-FEC threshold at 4.2×10-2.Authors: KAIHUI WANG, Fudan University / Li Zhao, Fudan University / Wen Zhou, Fudan University / Cuiwei Liu, Fudan University / Yanyi Wang, Fudan University / Feng Zhao, Xian University of Posts and Telecommunications / Jianjun Yu, Fudan University
3:15 - 3:30

(UTC - 07:00)

W1J.2
Simplified Coherent Receiver for Zero-Touch Wireless Integration in Power-Splitting ODN With >40 dB Budget

Presenter: Dinka Milovancev , AIT Austrian Institute of Technology

Presentation Details Paper

We experimentally demonstrate radio-over-fiber transmission over an optical budget of 42dB, using an ultra-low complexity, DSP-free coherent EML+TIA receiver. Its sensitivity enables the wireless integration in filterless, power-splitting wireline networks with budgets beyond NG-PON2 class-E2.Authors: Dinka Milovancev, AIT Austrian Institute of Technology / Nemanja Vokic, AIT Austrian Institute of Technology / Fotini Karinou, Microsoft Research Ltd. / Bernhard Schrenk, AIT Austrian Institute of Technology
3:30 - 3:45

(UTC - 07:00)

W1J.3
Orthogonal Chirp-Division Multiplexing for Performance Enhanced Optical/Millimeter-Wave 5G/6G Communications

Presenter: Colm Browning , Dublin City University

Presentation Details Paper

Orthogonal chirp-division multiplexing is deployed as a novel waveform in an optical/millimeter-wave system. Enhanced channel estimation gives a 5-dB receiver sensitivity improvement over a conventional OFDM implementation, and compatibility with 256-QAM at 60-GHz is experimentally demonstrated.Authors: Colm Browning, Dublin City University / Xing Ouyang, Tyndall National Institute / Devika Dass, Dublin City University / Giuseppe Talli, Tyndall National Institute / Paul Townsend, Tyndall National Institute
3:45 - 4:00

(UTC - 07:00)

W1J.4
Demonstration of 28-GHz Band Radio Signal Transmission Into Vehicle by Analog Radio Over Multi-Mode Fiber

Presenter: Hiroki Yasuda , Yazaki corporation

Presentation Details Paper

We demonstrate transmitting 28-GHz band radio signals from cascaded IFoF based C-RAN mobile fronthaul system to inside a vehicle by re-radiation of the cost-effective analog radio over multi-mode fiber employing a directly modulated VCSEL.Authors: Hiroki Yasuda, Yazaki corporation / Toshinori Suzuki, Yazaki corporation / Hsuan Kao, KDDI research, Inc. / Satoshi Tanaka, Yazaki corporation / Shota Ishimura, KDDI research, Inc. / Kazuki Tanaka, KDDI research, Inc. / Naokatsu Yamamoto, National Institute of Information and Communications Technlogy / Atsushi Kanno, National Institute of Information and Communications Technlogy / Ryo Inohara, KDDI research, Inc. / Kosuke Nishimura, KDDI research, Inc. / Takamitsu Aiba, Yazaki corporation / Tomohiro Wakabayashi, Yazaki corporation / Tetsuya Kawanishi, Waseda University
4:00 - 4:15

(UTC - 07:00)

W1J.5
A Quantum-Dash Dual-Wavelength DFB Laser for Optical Millimeter-Wave Radio-Over-Fiber Systems

Presenter: Khan Zeb , National Research Council Canada

Presentation Details Paper

We experimentally demonstrate an optical-heterodyne millimeter-wave radio-over-fiber system with broadband wireless links through 25.22 km standard-single-mode fiber featuring a high bitrate of 24-Gb/s (64QAM × 4GBaud) using a highly correlated InAs/InP quantum-dash dual-wavelength DFB laser.Authors: Khan Zeb, National Research Council Canada / Zhenguo Lu, National Research Council Canada / Jiaren Liu, National Research Council Canada / Youxin Mao, National Research Council Canada / Mohamed Rahim, National Research Council Canada / Philip Poole, National Research Council Canada / Pedro Barrios, National Research Council Canada / Guocheng Liu, National Research Council Canada / Grzegorz Pakulski, National Research Council Canada / Weihong Jiang, National Research Council Canada / Martin Vachon, National Research Council Canada / Daniel Poitras, National Research Council Canada / Xiupu Zhang, Concordia University
4:15 - 4:30

(UTC - 07:00)

W1J.6
4×10 Gb/s WDM Fiber Wireless Multi-IFoF Reconfigurable Fronthaul Using a low-Loss Si₃N₄ ROADM for MmWave 5G

Presenter: Eugenio Ruggeri , Aristotle University of Thessaloniki

Presentation Details Paper

Four 10 Gb/s multi-IFoF 16-QAM WDM Fiber-Wireless links are transmitted through 10km fiber and 50cm directional V-band antennas and flexibly reconfigured by a Si3N4 ROADM, towards record 40 Gb/s wavelength-routed fronthaul capacity for mmWave 5GAuthors: Eugenio Ruggeri, Aristotle University of Thessaloniki / Dimosthenis Spasopoulos, Aristotle University of Thessaloniki / Christos Vagionas, Aristotle University of Thessaloniki / George Kalfas, Aristotle University of Thessaloniki / Ruud Oldenbeuving, LIONIX International B.V. / Paul Van Dijk, LIONIX International B.V. / Chris Roeloffzen, LIONIX International B.V. / Nikos Pleros, Aristotle University of Thessaloniki / Amalia Miliou, Aristotle University of Thessaloniki

5:00 - 5:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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TSC13

Technology Showcase: Differential AC Coupling For Ultra Broadband Signal Lines : The Ideal Solution Up to 220GHz !

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5:00 - 6:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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Dedicated Exhibit Time - Watch the Analyst Briefing - a daily overview of product announcements and exhibitor news

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5:30 - 6:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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TSC14

Technology Showcase: Silicon Photonic Integrated Chip Results Using AIM Photonics

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6:00 - 8:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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W2A

Rump Session: Did the Optics Industry Blunder by Switching Intra-Datacenter Links from NRZ to PAM4? Will More DSP like PAM6 and Coherent Follow, or Will WDM and Parallel Save the Day?

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7:30 - 8:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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SpE3

OFC Career Zone: The Benefits of Research with Dr. Mason

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8:00 - 10:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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W3A

Special Session: Lessons Learned: Networks 2020 Status and Next Steps

Moderator: Stephen Grubb , Facebook Inc.

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8:00 - 8:20

(UTC - 07:00)

W3A.1
The Internet is now an ESSENTIAL Service

Presenter: Najam Ahmad , Facebook Inc.

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Abstract not available.Authors: Najam Ahmad, Facebook Inc.
8:20 - 8:40

(UTC - 07:00)

W3A.2
Selected Learnings From a Global Pandemic

Presenter: Kevin Dean , EuNetworks

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Abstract not available.Authors: Kevin Dean, EuNetworks
8:40 - 9:00

(UTC - 07:00)

W3A.3
Google Perspective on 2020 Network Trends

Presenter: Vijay Vusirikala , Google LLC

Presentation Details
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Abstract not available.Authors: Vijay Vusirikala, Google LLC
9:00 - 9:20

(UTC - 07:00)

W3A.4
Network 2020 Status and Next Steps: Global View of Internet Traffic Over the Last 16 Months

Presenter: Craig Labovitz , Nokia Deepfield

Presentation Details
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Abstract not available.Authors: Craig Labovitz, Nokia Deepfield
9:20 - 9:40

(UTC - 07:00)

W3A.5
2020 – Lessons Learned

Presenter: Glenn Wellbrock , Verizon Communications Inc

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Abstract not available.Authors: Glenn Wellbrock, Verizon Communications Inc

10:00 - 10:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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TSC15

Technology Showcase: Addressing Mixed-Signal Requirements for High-Performance Optical Communications

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10:00 - 11:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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Dedicated Exhibit Time - Watch the Analyst Briefing - a daily overview of product announcements and exhibitor news

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10:15 - 10:45 (Pacific Time (US & Canada) DST, UTC - 07:00)

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NOSK

Network Operator Summit Keynote: Neil McRae

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10:30 - 11:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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TSC16

Technology Showcase: Optical Engines Evolution -- 100Gbaud and Beyond

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11:00 - 11:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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SpE13

OSA Booth, Tech Talk: LIDAR, Boom or Bust?

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11:00 - 12:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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NOS1

Network Operator Summit: Reality Check for 5G Networks: Network Operator Perspective

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11:00 - 13:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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W4A

Symposia: The Role of Machine Learning in Optical Systems and the Role of Optics in Machine Learning Systems (Part 1)

Moderator: Manya Ghobadi , Massachusetts Institute of Technology

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11:05 - 11:25

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W4A.1
Applied Machine Learning in Facebook Data Centers

Presenter: Katharine Schmidtke , Facebook

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The latest datacenter workloads in machine learning are growing rapidly and are challenging current electrical interconnect technology in terms of bandwidth and reach. Optics look like a promising solution for the next generation.Authors: Katharine Schmidtke, Facebook
11:25 - 11:45

(UTC - 07:00)

W4A.2
Machine Learning Workloads and TPUs in Data Centers

Presenter: Norman Jouppi , Google

Presentation Details
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Abstract not available.Authors: Norman Jouppi, Google
11:45 - 12:05

(UTC - 07:00)

W4A.3
The Role of Photonic Switching for Machine Learning Workloads in Data Centers

Presenter: Hitesh Ballani , Microsoft Research Ltd

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Abstract not available.Authors: Hitesh Ballani, Microsoft Research Ltd
12:05 - 12:25

(UTC - 07:00)

W4A.4
Machine-Learning-Aided Bandwidth and Topology Reconfiguration for Optical Data Center Networks

Presenter: Roberto Proietti , University of California, Davis

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We present an overview of the application of machine learning for traffic engineering and network optimization in optical data center networks. In particular, we discuss the application of supervised and unsupervised learning for bandwidth and topology reconfiguration.Authors: Roberto Proietti, University of California, Davis / Che-Yu Liu, University of California, Davis / Xiaoliang Chen, University of California, Davis / S. J. Ben Yoo, University of California, Davis

12:00 - 12:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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SpE14

OSA Booth, Tech Talk: Silicon Photonic Circuit Design

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13:30 - 14:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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SF7

Industry Program: Next Generation Optical Interfaces -- An IEEE and Industry Update

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SF8

Industry Program: Open Eye MSA: Road to Low Cost PAM-4 Optics

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13:30 - 15:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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NOS2

Network Operator Summit: Less Hyper Scale and More Co-location and Compute at the edge?

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13:30 - 15:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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W5A

Symposia: The Role of Machine Learning in Optical Systems and the Role of Optics in Machine Learning Systems (Part 2)

Moderator: Manya Ghobadi , Massachusetts Institute of Technology

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13:35 - 13:55

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W5A.1
What Photonics can do in GPU Based Machine Learning Systems

Presenter: Larry Dennison , NVIDIA Corporation

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Abstract not available.Authors: Larry Dennison, NVIDIA Corporation
13:55 - 14:15

(UTC - 07:00)

W5A.2
Programmable Photonics for Optical Accelerators

Presenter: Dirk Englund , Massachusetts Institute of Technology

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Abstract not available.Authors: Dirk Englund, Massachusetts Institute of Technology
14:15 - 14:35

(UTC - 07:00)

W5A.3
Photonic Integrated Circuits for Neural Network Inference and Training

Presenter: Bert Offrein , IBM Research GmbH

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Abstract not available.Authors: Bert Offrein, IBM Research GmbH
14:35 - 14:55

(UTC - 07:00)

W5A.4
Optical and Electrical Computing Energy Use Comparison

Presenter: Christopher Cole , II-VI Incorporated

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Abstract not available.Authors: Christopher Cole, II-VI Incorporated

15:00 - 15:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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SpE15

OSA Booth, Tech Talk: How I Use Python to Automate My Experiments

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15:30 - 16:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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TSC17

Technology Showcase: Monolithic Silicon Photonics: Innovative Solutions for Co-packaged Optical Switches

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15:30 - 17:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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MW4

Market Watch: Evolution to Coherent WDM Integration in Routers

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16:00 - 16:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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TSC18

Technology Showcase: Recent Advancements in Photonic Test and Packaging Automation

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17:00 - 18:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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SF10

Industry Program: Why Ethernet? Why Now?

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SF9

Industry Program: The Disaggregated Optical & Transport Network

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17:00 - 19:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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W6A

Joint Poster Session 1

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W6A.1
Towards Fully Automated Testing and Characterization for Photonic Compact Modeling on 300-mm Wafer Platform

Presenter: Abdelsalam Aboketaf , Globalfoundries

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We demonstrate a fully automated and flexible wafer-level photonic device testing and characterization with wavelength, optical power, temperature, and voltage dependencies. High precision setup and data analysis tools are developed for photonic compact modeling.Authors: Abdelsalam Aboketaf, Globalfoundries / Crystal Hedges, Globalfoundries / Vishal Dhurgude, Globalfoundries / Brendan Harris, Globalfoundries / Fen Guan, Globalfoundries / Frank Pavlik, Globalfoundries / Ted Anderson, Globalfoundries / Andy Stricker, Globalfoundries / Yusheng Bian, Globalfoundries / Michal Rakowski, Globalfoundries / Arunima Dasgupta, Globalfoundries / Andrea Paganini, Globalfoundries
W6A.10
An Ultra-Broadband Two-Mode Transverse-Electric Multiplexer in SOI Platform

Presenter: Bruna Paredes , New York University-Abu Dhabi

Presentation Details Paper

We report an ultra-broadband two-mode (de) multiplexer using a tapered asymmetric directional coupler (ADC). Measurements exhibit insertion loss less than 1.2 dB and crosstalk better than 16 dB covering 1260-1360 nm and 1500-1600 nm.Authors: Bruna Paredes, New York University-Abu Dhabi / Zakriya Mohammed, New York University-Tandon School of Engineering / Juan Villegas, New York University-Tandon School of Engineering / Mahmoud Rasras, New York University-Abu Dhabi
W6A.11
High-Precision Edge-Cloud Collaboration With Federated Learning in Edge Optical Network

Presenter: Chao Li , Beijing University of Posts and Telecomm

Presentation Details Paper

This paper proposes a high-precision edge-cloud collaborative federated learning (ECFL) scheme based on data matching in Metro Optical Network. ECFL improves the training accuracy of machine learning and reduces the network-blocking rate.Authors: Chao Li, Beijing University of Posts and Telecomm / Hui Yang, Beijing University of Posts and Telecomm / Qiuyan Yao, Beijing University of Posts and Telecomm / Zhengjie Sun, Beijing University of Posts and Telecomm / Jie Zhang, Beijing University of Posts and Telecomm
W6A.12
Enabling Transmission-Aware Adaptive Optical Time Slice Switching in Time-Varying Optical Time Sliced Networks

Presenter: Chen Zhao , Beijing National Research Center for Information Science and Technology (Abbreviation: BNRist)

Presentation Details Paper

An adaptive all-optical time slice switching method based on optical signal envelope perception is studied. Results show high resource utilization can be achieved with fine switching granularity in extreme satellite optical network scenarios.Authors: Chen Zhao, Beijing National Research Center for Information Science and Technology (Abbreviation: BNRist) / Nan Hua, Beijing National Research Center for Information Science and Technology (Abbreviation: BNRist) / Kangqi Zhu, Beijing National Research Center for Information Science and Technology (Abbreviation: BNRist) / Jipu Li, Beijing National Research Center for Information Science and Technology (Abbreviation: BNRist) / Bofan Yang, Beijing National Research Center for Information Science and Technology (Abbreviation: BNRist) / Xiaoping Zheng, Beijing National Research Center for Information Science and Technology (Abbreviation: BNRist)
W6A.13
Joint Multi-Eigenvalue Demodulation Using Complex Moment-Based Eigenvalue Solver and Artificial Neural Network

Presenter: Yuhei Terashi , Osaka University

Presentation Details Paper

We demonstrate a joint demodulation scheme using a parallel eigenvalue solver and ANN. The proposed scheme is demonstrated experimentally by 2000-km fiber transmission with <2-dB OSNR penalty compared with conventional QZ method.Authors: Yuhei Terashi, Osaka University / Daisuke Hisano, Osaka University / Ken Mishina, Osaka University / Yuki Yoshida, National Institute of Information and Communications Technology / Akihiro Maruta, Osaka University
W6A.14
Universal Virtual Lab: a Fast and Accurate Simulation Method for Nonlinear DWDM Systems

Presenter: David Dahan , Toga Networks - a Huawei company

Presentation Details Paper

We present a fast, accurate and highly parallel-processed simulation method for BER assessments of nonlinear DWDM systems based on the time-varying NLIN model with estimation errors below 0.1dBQ and speedup factors reaching over one thousand.Authors: David Dahan, Toga Networks - a Huawei company / Michael Zarubinsky, Toga Networks - a Huawei company / Yunhua Liang, Toga Networks - a Huawei company / Ori Golani, Tel Aviv University / Mark Shtaif, Tel Aviv University
W6A.15
Field Trial of Semi-Active WDM System Based on Multi-Carrier Pilot-Tone for 5G C-RAN Front-Haul Network

Presenter: Dong Wang , China Mobile Research Institute

Presentation Details Paper

Semi-active WDM system based on multi-carrier pilot-tone with on-line management is proposed. Error-free real-time 24-hour filed-trial transmission of 12-channel 25-Gbps eCPRI signals combined with 12-carrier 512-bps pilot-tone OAM signals over 10 km is demonstrated.Authors: Dong Wang, China Mobile Research Institute / Youxi Lin, Huawei Technologies Co., Ltd. / Jiang Sun, China Mobile Research Institute / Dawei Ge, China Mobile Research Institute / Dechao Zhang, China Mobile Research Institute / Gongyuan Zhao, Huawei Technologies Co., Ltd. / Qian Cai, China Mobile Research Institute / Yunbo Li, China Mobile Research Institute / Yang Zhao, China Mobile Research Institute / Liuyan Han, China Mobile Research Institute / Enbo Zhao, Huawei Technologies Co., Ltd. / Han Li, China Mobile Research Institute
W6A.16
Principal Axes Twist of Antiresonant Hollow-Core Fiber

Presenter: Elizaveta Yelistratova , Bauman Moscow State Technical University

Presentation Details Paper

We present measurements of antiresonant hollow-core fiber principal axes twist and orientation under different bend conditions in the spectral region of 2.26 – 2.36 μm.Authors: Elizaveta Yelistratova, Bauman Moscow State Technical University / Stanislav O. Leonov, Bauman Moscow State Technical University / Vladimir V. Demidov, P. N. Lebedev Physical Institute of the Russian Academy of Sciences / Valeriy E. Karasik, Bauman Moscow State Technical University
W6A.17
Benchmarking of Carrier Phase Recovery Circuits for M-QAM Coherent Systems

Presenter: Erik Börjeson , Chalmers University of Technology

Presentation Details Paper

We benchmark blind carrier phase recovery DSP circuits in terms of SNR penalty, power dissipation, latency, area usage, and cycle slip probability, to identify optimal implementations for 16, 64, and 256QAM.Authors: Erik Börjeson, Chalmers University of Technology / Per Larsson-Edefors, Chalmers University of Technology
W6A.18
100 GBaud SSB PAM-4 Signal Transmission Over 80-km SMF With THP and KK Receiver

Presenter: Dongdong Zou , Sun Yat-Sen University

Presentation Details Paper

We experimentally demonstrate the transmission of 100 GBaud SSB PAM-4 signal with 93.4 GSa/s AWG over 80-km SMF with BER below 20% SD-FEC threshold of 2×10-2, which is enabled by THP, KK receiver and only linear FFE. The proposed scheme is a potential solution for next generation 800 GE 80-km inter-DCI.Authors: Fan Li, Sun Yat-Sen University / Dongdong Zou, Sun Yat-Sen University
W6A.19
Quantization Noise Suppression With Noise-Shaping Technique in DMT-Modulated IM/DD Optical Interconnects Utilizing Low-Resolution DAC

Presenter: ke bai , Sun Yat-Sen University

Presentation Details Paper

Beyond 100 Gb/s 16/32QAM DMT signal transmitting over 2-km SMF enabled by DAC with 4-bit quantization resolution in IM/DD system is experimentally demonstrated. With the noise-shaping technique, the system with 4-bit quantization presents the same performance as the conventional IM/DD system with quantization resolution of 8-bit at BER of 3.8×10-3.Authors: Fan Li, Sun Yat-Sen University / ke bai, Sun Yat-Sen University
W6A.2
32 Tbit/s Transmission Over 1400 km Using Power Allocation Optimization

Presenter: Abel Lorences-Riesgo , Huawei Technologies

Presentation Details Paper

Transmission of C-band 40×800 Gbit/s signals using 125 Gbaud PCS-64QAM is demonstrated by performing power allocation optimization at the input of 3 OMSs along a 15-span link (>20 dB loss each) with EDFA-only amplification.Authors: Abel Lorences-Riesgo, Huawei Technologies / Trung-Hien Nguyen, Huawei Technologies / Sami Mumtaz, Huawei Technologies / Dylan Le Gac, Huawei Technologies / Ivan Fernandez de Jauregui Ruiz, Huawei Technologies / Marti Sales Llopis, Huawei Technologies / Stefanos Dris, Huawei Technologies / Yann Frignac, Huawei Technologies / Gabriel Charlet, Huawei Technologies
W6A.20
Experimental Demonstration of Remotely Controlled and Powered Tunable Optical 2-4 Taps Correlator of a 20-100 Gbit/s QPSK Channel Based on Laser-Delivered Bias and Control Signals

Presenter: Fatemeh Alishahi , University of Southern California

Presentation Details Paper

We experimentally demonstrate a 2-4 tap QPSK correlation using a cascade of MZIs which are remotely controlled through an optical link. The delivered power to the correlator is tuned and different target patterns are tailored.Authors: Fatemeh Alishahi, University of Southern California / Amir Minoofar, University of Southern California / Ahmad Fallahpour, University of Southern California / Kaiheng Zou, University of Southern California / Huibin Zhou, University of Southern California / Jonathan Habif, Information Sciences Institute / Moshe Tur, Tel Aviv university / Alan Willner, University of Southern California
W6A.21
How Large Should Be the Fiber Effective Area: a Network-Oriented Case Study?

Presenter: Ningning Guo , Soochow University

Presentation Details Paper

In elastic optical network, lightpath provisioning using spectrum-assignment schemes and optical signal-to-noise-ratio (OSNR) model show that, while lowering fiber loss is always helpful, increasing fiber effective area beyond 110 μm2 does not improve spectrum efficiency.Authors: Ningning Guo, Soochow University / Yichun Shen, Zhongtian Technology Fiber Optics Co., Ltd / Xinli Jiang, Zhongtian Technology Fiber Optics Co., Ltd / Shanshan Cao, Zhongtian Technology Fiber Optics Co., Ltd / Gangxiang Shen, Soochow University / Biswanath Mukherjee, Soochow University
W6A.22
Widely Tunable Apodized Bragg Grating Filter Fabricated in a Silicon Photonic Foundry

Presenter: Gareeyasee Saha , Georgia Institute of Technology

Presentation Details Paper

Apodized Bragg grating filters offer unique advantages yet require precise fabrication tolerances. We demonstrate a CMOS foundry fabricated widely tunable filter with a sharp edge roll-off of 35dB/nm, a flat 20nm transmission band and low-loss.Authors: Gareeyasee Saha, Georgia Institute of Technology / Stephen Ralph, Georgia Institute of Technology
W6A.23
Structured Sparsity Learning-Based Pruned Retraining Volterra Equalization for Data-Center Interconnects

Presenter: govind sharan yadav , National Tsing Hua University Taiwan

Presentation Details Paper

We propose a structured sparsity learning-based pruned retraining Volterra equalization for inter-dadta-center interconnects. Compared with conventional VE, we achieve 95% and 90.5% complexity reduction without signal degradation for B2B and 40-km at 80-Gb/s PAM4, respectively.Authors: govind sharan yadav, National Tsing Hua University Taiwan / Chun-Yen Chuang, National Chiao Tung University / Kai-Ming Feng, National Tsing Hua University Taiwan / Jyehong Chen, National Chiao Tung University / Young-Kai Chen, DARPA
W6A.24
Advanced Beam Shaping for Enhanced Underwater Wireless Optical Communication

Presenter: Jiewen Nie , Southeast University

Presentation Details Paper

A diffraction-based optical launching unit was demonstrated to improve the propagating efficiency of the laser beam in the lossy and scattering medium, leading to significant enhancement on the underwater transmission quality over 15m at 100Mbps.Authors: Jiewen Nie, Southeast University / Lei Tian, Southeast University / Song Yue, Institute of Microelectronics of the Chinese Academy of Sciences / Zichen Zhang, Institute of Microelectronics of the Chinese Academy of Sciences / Haining Yang, Southeast University
W6A.25
Demonstration of 2-Gbit/s Free-Space Optical Communications Through Dynamic Aerosol and Dynamic Water Interface Using Orbital-Angular-Momentum Multiplexing

Presenter: Haoqian Song , University of Southern California

Presentation Details Paper

We experimentally demonstrate 2-Gbit/s OAM-multiplexed free-space optical communications through dynamic aerosol and dynamic water interface. We observe a ~2-dB power penalty at the 7% FEC limit for both OAM -1 and +2 channels.Authors: Haoqian Song, University of Southern California / Runzhou Zhang, University of Southern California / Nanzhe Hu, University of Southern California / Huibin Zhou, University of Southern California / Xinzhou Su, University of Southern California / Kaiheng Zou, University of Southern California / Kai Pang, University of Southern California / Hao Song, University of Southern California / Cong Liu, University of Southern California / Brittany Lynn, Space & Naval Warfare Systems Center / Daeyoung Park, , Inha University / Moshe Tur, Tel Aviv University / Alan Willner, University of Southern California
W6A.26
High Radix SOA-Based Lossless Optical Switch Prototyping for 25 GBaud PAM4 Transmission in Modern Intra-Datacenter Applications

Presenter: Hassan Mojaver , McGill University

Presentation Details Paper

In a development towards high-radix datacenter networks, we demonstrate 25 GBaud PAM4 transmission through a three-stage 8 × 8 SOA-based lossless optical switch, implemented as a monolithic photonic integrated circuit in indium phosphide.Authors: Hassan Mojaver, McGill University / Shanglin Li, McGill University / Valery Tolstikhin, Intengent, Inc. / Kin-Wai Leong, Rockport Networks, Inc. / Odile Liboiron-Ladouceur, McGill University
W6A.27
Entanglement Blocking in DLCZ-Based Networks

Presenter: Ian Tillman , University of Arizona

Presentation Details Paper

Resource and performance dependent blocking mechanisms for entanglement routing in quantum networks are identified and characterized in simulations of a DLCZ architecture under different loss and resource availability conditions.Authors: Ian Tillman, University of Arizona / Daniel Kilper, University of Arizona / Abdella Battou, National Institute of Standards and Technology
W6A.28
107.6 Tb/s GMI Throughput Over 220 km SSMF Using Discrete C- and L-Band Amplification Across >12 THz

Presenter: Iosif Demirtzioglou , Huawei Technologies France

Presentation Details Paper

We demonstrate a 107.6-Tb/s GMI throughput in a 3-span 220-km SSMF link employing high-baudrate 95-GBaud CS64QAM signals and fully discrete C- and L-band amplifiers. A total amplification bandwidth in excess of 12 THz is achieved.Authors: Iosif Demirtzioglou, Huawei Technologies France / Djalal Bendimerad, Huawei Technologies France / Ivan Fernandez de Jauregui Ruiz, Huawei Technologies France / Dylan Le Gac, Huawei Technologies France / Abel Lorences-Riesgo, Huawei Technologies France / Nayla El Dahdah, Huawei Technologies France / Antonin Gallet, Huawei Technologies France / Hajar Elfaiki, Huawei Technologies France / Shuqi Yu, Huawei Technologies France / Ge Gao, Huawei Technologies France / Salma Escobar-Landero, Huawei Technologies France / Romain Brenot, Huawei Technologies France / Yann Frignac, Huawei Technologies France / Gabriel Charlet, Huawei Technologies France
W6A.29
Non-Volatile Operation of a Si PN Ring Resonator With a Ferroelectric Capacitor

Presenter: Seung-min Han , Korea Institute of Science & Technology

Presentation Details Paper

We demonstrated the non-volatile operation of a Si PN ring resonator with a ferroelectric HfZrO2 capacitor. Due to the polarization in the HfZrO2 capacitor, the resonance wavelength of the ring resonator shows the bi-stable operation.Authors: Seung-min Han, Korea Institute of Science & Technology / Dae-Won Rho, Yonsei University / Dae-Hwan Ahn, Korea Institute of Science & Technology / Jin-Dong Song, Korea Institute of Science & Technology / Woo-Young Choi, Yonsei University / Jae-Hoon Han, Korea Institute of Science & Technology
W6A.3
Low Power Consumption Silicon Photonics Datacenter Interconnects Enabled by a Parallel Architecture

Presenter: Aditya Malik , ECE Department, UCSB

Presentation Details Paper

An architecture is presented for realizing 1 Tbps datacenter interconnects using energy efficient silicon photonics ring modulators and QD-MLL. Both these components show excellent agreement with design parameters. High efficiency EO tuners are also reported.Authors: Aditya Malik, ECE Department, UCSB / Songtao Liu, ECE Department, UCSB / Erman Timurdogan, Analog Photonics / Mark Harrington, ECE Department, UCSB / Andrew Netherton, ECE Department, UCSB / Mitra Saeidi, ECE Department, UCSB / Daniel Blumenthal, ECE Department, UCSB / Luke Theogarajan, ECE Department, UCSB / Michael Watts, Analog Photonics / John Bowers, ECE Department, UCSB
W6A.30
Low-Complexity Symbol-Rate Rx DSP for Short-Reach Optical Coherent Transmission Systems

Presenter: Jianhong Ke , Huawei Technologies Canada Research Center

Presentation Details Paper

We propose an efficient low-power symbol-rate Rx DSP scheme for short-reach optical coherent systems targeting DCI scenarios. Compared with typical sampling rate of 2 sample/symbol, the power consumption of both Rx DSP and ADC can be reduced by ~50%.Authors: Jianhong Ke, Huawei Technologies Canada Research Center / Zilong He, Huawei Technologies Beijing Research Center / Chao Xin, Huawei Technologies Wuhan Research Center / Ting Yang, Huawei Technologies Wuhan Research Center / Chuandong Li, Huawei Technologies Canada Research Center
W6A.31
Linewidth Limit of a Single Longitude-Mode Fiber Laser With Different Cavity Length

Presenter: Jianming Shang , Beijing Univ of Posts & Telecom

Presentation Details Paper

Limit of a single-longitudinal-mode erbium-doped fiber laser is experimentally demonstrated. With the increase of cavity length, we obtain an SLM EDFL with an ultra-high OSNR of 76 dB and an ultra-narrow linewidth of 365 Hz.Authors: Jianming Shang, Beijing Univ of Posts & Telecom / Siqiao Li, Beijing Univ of Posts & Telecom / zhengkang wang, Beijing Univ of Posts & Telecom / Yaojun Qiao, Beijing Univ of Posts & Telecom / song yu, Beijing Univ of Posts & Telecom
W6A.32
EML-Based 200-Gbit/s/λ DMT Signal Transmission Over 10-km SSMF Using Entropy Loading and Simplified Volterra Equalization

Presenter: Jing Zhang , Univ of Electronic Science & Tech China

Presentation Details Paper

We propose a joint entropy loading and simplified Volterra filter (VF) to experimentally demonstrate a 200-Gb/s DMT signal transmission over 10-km SSMF using a 32-GHz EML. The BER is below 20% SD-FEC threshold.Authors: Jing Zhang, Univ of Electronic Science & Tech China / Qun Liu, Univ of Electronic Science & Tech China / Mingyue Zhu, Univ of Electronic Science & Tech China / Hong Lin, Univ of Electronic Science & Tech China / shaohua Hu, Univ of Electronic Science & Tech China / Xingwen Yi, Sun Yat-Sen University / Kun Qiu, Univ of Electronic Science & Tech China
W6A.33
Power Efficiency in Submarine Systems Using Various Capacity Metrics

Presenter: John Downie , Corning Inc

Presentation Details Paper

We evaluate link SNR values that maximize power efficiency in submarine systems with various approaches to evaluate capacity and power consumption. The optimal SNR increases with more practical capacity and power measures.Authors: John Downie, Corning Inc / Xiaojun Liang, Corning Inc / Petr Sterlingov, Corning Inc
W6A.34
Experimental Demonstration of a Silicon-Photonics WDM NFT Soliton Transmitter

Presenter: Jonas Koch , Kiel University

Presentation Details Paper

We experimentally demonstrate a silicon-photonics transmitter capable of modulatingand optically merging solitons with different frequency and time spacing based on the nonlinearFourier-transform, offloading electronics. Two soliton channels successfully transmit up to5000 km.Authors: Jonas Koch, Kiel University / Alvaro Moscoso-Martir, RWTH Aachen University / Juliana Müller, RWTH Aachen University / Alireza Tabatabaei Mashayekh, RWTH Aachen University / Arka Dipta Das, RWTH Aachen University / Florian Merget, RWTH Aachen University / Stephan Pachnicke, Kiel University / Jeremy Witzens, RWTH Aachen University
W6A.35
Analysis of the Extremes of SNR Time Series Data Using Extreme Value Statistics

Presenter: Josh Nevin , University of Cambridge

Presentation Details Paper

We demonstrate the suitability of extreme value statistics for the analysis of the extreme values of SNR time series data from a deployed network. Underlying theory, potential use cases and practical considerations are discussed.Authors: Josh Nevin, University of Cambridge / Seb Savory, University of Cambridge
W6A.36
Scalable Federated Learning Over Passive Optical Networks

Presenter: Jun Li , Chalmers University of Technology

Presentation Details Paper

Two-step aggregation is introduced to facilitate scalable federated learning (SFL) over passive optical networks (PONs). Results reveal that the SFL keeps the required PON upstream bandwidth constant regardless of the number of involved clients, while bringing 10% learning accuracy improvement.Authors: Jun Li, Chalmers University of Technology / Jiajia Chen, Chalmers University of Technology / Lei Chen, Research Institutes of Sweden
W6A.37
Photonic Gateway for Direct and Protocol-Independent End-to-End User Connections

Presenter: Kazuaki Honda , NTT Corporation

Presentation Details Paper

We propose the Photonic Gateway to provide direct and protocol-independent optical connections between any two user sites. An experimental demonstration verifies the feasibility of the Photonic Gateway and an optical-path setup procedure of the prototypes.Authors: Kazuaki Honda, NTT Corporation / Takuya Kanai, NTT Corporation / Yasunari Tanaka, NTT Corporation / Kazutaka Hara, NTT Corporation / Shin Kaneko, NTT Corporation / Jun-ichi Kani, NTT Corporation / Tomoaki Yoshida, NTT Corporation
W6A.38
Theory of Spontaneous Emission Factors of Optical Parametric Amplifiers

Presenter: Kazuro Kikuchi , National Inst. for Academic Degrees

Presentation Details Paper

This study analyzes the effect of the internal loss of optical parametric amplifiers on their noise characteristics. Quantum-mechanical Langevin equations are used to derive theoretical expressions for the spontaneous emission factor for the first time.Authors: Kazuro Kikuchi, National Inst. for Academic Degrees
W6A.39
Dynamic Decoding of Zipper Codes

Presenter: Kechao Huang , Huawei Technologies France

Presentation Details Paper

We propose a novel dynamic decoding architecture for both Staircase and Zipper decoders, which can support 400Gbps throughput and achieve more than 80% of complexity reduction compared to the traditional window decoders.Authors: Kechao Huang, Huawei Technologies France / Shiyao Xiao, Huawei Technologies Co. Ltd. / Deyuan Chang, Huawei Technologies Canada / Xiaoling Yang, Huawei Technologies Co. Ltd. / Qinhui Huang, Huawei Technologies Co. Ltd. / Huixiao Ma, Huawei Technologies Co. Ltd. / Raymond Leung, Huawei Technologies Co. Ltd.
W6A.4
Reservoir Computing Based on Mutually Injected Phase Modulated Lasers: a Monolithic Integration Approach Suitable for Short-Reach Communication Systems

Presenter: Kostas Sozos , University of West Attica

Presentation Details Paper

We propose a reservoir computing system consisting of two mutually coupled phase modulated lasers. The scheme can be monolithic integrated and extends the reach of 25Gbaud PAM-4 signals up to 55 km in the C-band.Authors: Kostas Sozos, University of West Attica / Charis Mesaritakis, University of the Aegean / Adonis Bogris, University of West Attica
W6A.40
Demonstration of Asynchronous Successive Interference Canceller for Uplink NOMA-PON

Presenter: Kosuke Suzuoki , Osaka University

Presentation Details Paper

This paper proposes a successive interference canceller (SIC) with carrier frequency offset (CFO) compensator for uplink transmission in a non-orthogonal multiple access (NOMA)-based coherent PON. We experimentally confirmed SIC’s error-free operation when multiplexing 2 ONUs.Authors: Kosuke Suzuoki, Osaka University / Daisuke Hisano, Osaka University / Ken Mishina, Osaka University / Kazuki Maruta, Tokyo Institute of Technology / Akihiro Maruta, Osaka University
W6A.41
Mode Division Multiplexing on Standard 50/125 μm Multi Mode Fiber Using Photonic Lanterns

Presenter: Lars Grüner-Nielsen , DTU Fotonik, Tech. University of Denmark

Presentation Details Paper

For the first time, direct detection MIMO free mode division multiplexing over standard multi mode fibers, is demonstrated using photonic lantern mode multiplexers. Stable transmission performance is demonstrated over 1.6 km independent of input polarization.Authors: Lars Grüner-Nielsen, DTU Fotonik, Tech. University of Denmark / Neethu Mathew, DTU Fotonik, Tech. University of Denmark / Magnus Nymann, DTU Fotonik, Tech. University of Denmark / Mads Lillieholm, DTU Fotonik, Tech. University of Denmark / Michael Galili, DTU Fotonik, Tech. University of Denmark / Karsten Rottwitt, DTU Fotonik, Tech. University of Denmark
W6A.42
DAC-Less and DSP-Free 20 Gb/s PAM-4 Transmission Based on a Dual Modulation Scheme Using DML and External Modulation

Presenter: Laurent Bramerie , Institut FOTON

Presentation Details Paper

The generation of DAC-less 20 Gb/s PAM-4 using a DML and an external modulator is demonstrated. This dual modulation scheme has been transmitted up to 75 km SSMF with similar performance to PAM-4 DAC transmitter.Authors: Laurent Bramerie, Institut FOTON / Sebastien Lobo, Institut FOTON / Mathilde Gay, Institut FOTON
W6A.43
Brillouin Phase Spectrum Recovery Based on Kramers-Kronig Relation in Direct-Detection BOTDA Sensors

Presenter: Keyan Zeng , Huazhong University of Sci. & Tech.

Presentation Details Paper

Without the need of coherent detection and hardware modification, Brillouin phase spectrum is digitally recovered for the first time from the Brillouin gain spectrum based on Kramers-Kronig relation in a conventional direct-detection BOTDA sensing system.Authors: Keyan Zeng, Huazhong University of Sci. & Tech. / Liang Wang, Huazhong University of Sci. & Tech. / Ming Tang, Huazhong University of Sci. & Tech. / deming liu, Huazhong University of Sci. & Tech.
W6A.44
Demonstration of Slice Fault Monitoring and Handling for Converged Optical-Wireless Access Networks

Presenter: Lianyu Wu , Beijing University of Posts and Telecomm

Presentation Details Paper

We designed and experimentally demonstrate a RAN slice management system which supports fault monitoring and handling. The system can not only quickly build RAN slices that meet user needs, but also can automatically and timely complete fault handling and service recovery when RAN slice resources fail.Authors: Lianyu Wu, Beijing University of Posts and Telecomm / Jiabin Cui, Beijing University of Posts and Telecomm / Jiawei Zhang, Beijing University of Posts and Telecomm / Yuefeng Ji, Beijing University of Posts and Telecomm
W6A.45
Uncertainty Analysis for Failure Prediction in Optical Transport Network Using Bayesian Neural Network

Presenter: Lingling Wang , Beijing University of Posts and Telecommunications

Presentation Details Paper

A Bayesian neural network-based uncertainty analysis technique is proposed for failure prediction in optical transport network, which can not only achieve F1-score up to 99.5%, but also give an uncertainty quantification for the prediction results.Authors: Lingling Wang, Beijing University of Posts and Telecommunications / Danshi Wang, Beijing University of Posts and Telecommunications / Chunyu Zhang, Beijing University of Posts and Telecommunications / Songlin Liu, Beijing University of Posts and Telecommunications / Min Zhang, Beijing University of Posts and Telecommunications
W6A.46
Broadband Polarization Beam Splitters Based on MMI Couplers With Internal Photonic Crystals Fabricated Using 193 nm Photolithography

Presenter: Luhua Xu , McGill University

Presentation Details Paper

We demonstrate a silicon photonic MMI-coupler-based polarization beam splitter, fabricated using 193 nm photolithography. Measured extinction ratios beyond 30 dB and insertion losses below 3 dB are achieved over a record bandwidth of 111 nm.Authors: Luhua Xu, McGill University / Deng Mao, McGill University / Jinsong Zhang, McGill University / Yun Wang, McGill University / Zhenping Xing, McGill University / Md Samiul Alam, McGill University / Maxime Jacques, McGill University / Yannick D’Mello, McGill University / Santiago Bernal, McGill University / David Plant, McGill University
W6A.47
Experimental Verification of 64-Gbd/64-QAM Interworking of Probabilistic Shaping With a Digital Resolution Enhancer

Presenter: Mahmood Aburomoh , Aston University

Presentation Details Paper

We present an experimental study of probabilistic constellation shaping gains in low resolution digital-to-analogue converter based transceivers, which utilizes digital resolution enhancement. A SNR gain of 0.65dB for optimized probabilistic shaping factors can be achievedAuthors: Mahmood Aburomoh, Aston University / Tu Nguyen, Aston University / Pavel Skvortcov, Aston University / Yaron Yoffe, Ben-Gurion University of the Negev / Ian Phillips, Aston University / Tomislav Drenski, Socionext Europe GmbH / Wladek Forysiak, Aston University
W6A.48
Stateful DBA Hypervisor Supporting SLAs With Low Latency & High Availability in Shared PON

Presenter: Marco Ruffini , University of Dublin Trinity College

Presentation Details Paper

We present a stateful DBA hypervisor for shared PONs capable of meeting specific flow-level service level agreements, supporting services requiring strict latency and high availability. We report considerable improvement compared to standard stateless priority-based mechanisms.Authors: Frank Slyne, University of Dublin Trinity College / Sanwal Zeb, University of Dublin Trinity College / Marco Ruffini, University of Dublin Trinity College
W6A.49
Inverse-Designed InP-Based Polarization Rotator-Splitter

Presenter: HENDRIK BOERMA , Fraunhofer Heinrich-Hertz-Institute

Presentation Details Paper

A size-reduced InP-based inverse-designed polarization rotator-splitter is presented, being the first demonstration of a topology-optimized passive waveguide component on InP. The manufactured device has extinction ratios >10dB for both polarizations over the entire C-band.Authors: Marko Perestjuk, Fraunhofer Heinrich-Hertz-Institute / HENDRIK BOERMA, Fraunhofer Heinrich-Hertz-Institute / Alexander Schindler, Fraunhofer Heinrich-Hertz-Institute / Shahram Keyvaninia, Fraunhofer Heinrich-Hertz-Institute / Patrick Runge, Fraunhofer Heinrich-Hertz-Institute / Martin Schell, Fraunhofer Heinrich-Hertz-Institute
W6A.5
System-Level Inverse Design for Stokes Receivers on a Commercial Foundry Platform

Presenter: Alec Hammond , Georgia Institute of Technology

Presentation Details Paper

Using our novel inverse design methodology we design a compact silicon photonic Stokes vector receiver for a commercial foundry. The receiver is comprised of a polarization splitter, polarization rotator, power splitter, and 90o hybrid.Authors: Alec Hammond, Georgia Institute of Technology / Stephen Ralph, Georgia Institute of Technology
W6A.50
C-Band 4×200 Gbit/s Transmission Over 40 km of SSMF With an RF Delay-Assisted WDM-SSB Transmitter

Presenter: Md Samiul Alam , McGill University

Presentation Details Paper

We present an RF-delay assisted cost-effective WDM-SSB transmitter using a single DAC per wavelength, and experimentally demonstrate the transmission of net 4×200 Gbit/s DWDM SSB PS-PAM-8 signals over 40 km of SSMF in the C-band.Authors: Md Samiul Alam, McGill University / Xueyang Li, McGill University / Zhenping Xing, McGill University / Mohammad E. Mousa-Pasandi, Ciena Corporation / Maurice O'Sullivan, Ciena Corporation / David Plant, McGill University
W6A.51
Hyperscale Datacenter Networks With Hybrid Fabric Aggregator Architectures

Presenter: Md. Nooruzzaman , Ryerson University

Presentation Details Paper

We propose a novel datacenter architecture called hybrid fabric aggregator that can connect over 1 Million servers. This design offers higher scalability, lower path cost and lower power consumptions compared to the Facebook F16 topology.Authors: Md. Nooruzzaman, Ryerson University / Xavier Fernando, Ryerson University
W6A.6
Dynamic Auto-Negotiation With Real-Time Transponders in Software Defined Optical Networks

Presenter: Alexandre GOUIN , Nokia Bell Labs

Presentation Details Paper

We designed a transponder with dynamic auto-negotiation allowing fast detection of performance degradation and reconfiguration. We implemented a proof-of-concept using a commercial transponder, FPGA, and Raspberry Pi. We assessed the performance in terms of latency.Authors: Alexandre GOUIN, Nokia Bell Labs / Arnaud Dupas, Nokia Bell Labs / Lluis Gifre Renom, Nokia Bell Labs / Ahmed Benabdallah, Nokia Bell Labs / Fabien Boitier, Nokia Bell Labs / Patricia Layec, Nokia Bell Labs
W6A.7
Multi-Chiplet System Architecture With Shared Uniform Access Memory Based on Board-Level Optical Interconnects

Presenter: Arastu Sharma , University of Cambridge

Presentation Details Paper

We propose a new multi-chiplet system architecture based on shared uniform memory access and on-board optical interconnects. System-level simulation results demonstrate that such systems offer improved execution times and energy efficiency over conventional computing architectures.Authors: Arastu Sharma, University of Cambridge / Nikos Bamiedakis, University of Cambridge / Fotini Karinou, Microsoft Research Cambridge / Richard Penty, University of Cambridge
W6A.8
Photonic Spiking VCSEL Neurons Using Multi-Frequency Switching

Presenter: BangQi Fu , Shanghai Jiaotong University

Presentation Details Paper

We propose an approach to generate neuron-like spikes of VCSELs by multi-frequency switching. A frequency modulation is realized by numerical simulation to obtain stable spiking response of up to 1 Gbps.Authors: BangQi Fu, Shanghai Jiaotong University / Wenjia Zhang, Shanghai Jiaotong University / Yao Lu, Shanghai Jiaotong University / Zuyuan He, Shanghai Jiaotong University
W6A.9
Polarization Rotation Enhanced Nonlinear-Optical Loop Mirror (PR-NOLM) Multilevel Amplitude Regenerator

Presenter: Biao Guo , UESTC

Presentation Details Paper

We proposed a polarization rotation enhanced nonlinear-optical loop mirror (PR-NOLM)-based multilevel amplitude regenerator to significantly improve the noise suppression performance, achieving the total improvement including 188% of regeneration-range and 4.5dB SNR in the novel scheme.Authors: Biao Guo, UESTC / Feng Wen, UESTC / Baojian Wu, UESTC / Kun Qiu, UESTC

19:00 - 21:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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W7A

Emerging Advances in Optical Transceiver Technologies

Presider: Reza Motaghian , Amazon Web Services

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19:00 - 19:30

(UTC - 07:00)

W7A.1
Prototype of DSP-Free IM/DD MDM Transceiver Based on Multiple-Ring-Core FMF for Datacenter Interconnection

Presenter: Juhao Li , Peking University

Presentation Details Paper
Invited

We demonstrate the first prototype system of real-time IM/DD MDM transmission with 4 LP modes over 10-km multiple-ring-core FMF. Scalability of the proposed system is discussed and new transmission impairment of Intra-LP-mode dispersion is evaluated.Authors: Yuyang Gao, Peking University / Dawei Ge, Peking University / Lei Shen, YOFC / Yongqi He, Peking University / Zhangyuan Chen, Peking University / Guifang Li, University of Central Florida / Juhao Li, Peking University
19:30 - 19:45

(UTC - 07:00)

W7A.2
Demonstration of a Tunable, Broadband Pixel-Array-Based Photonic-Integrated-Circuit Receiver for Recovering Two 100-Gbit/s QPSK Orbital-Angular-Momentum Multiplexed Channels

Presenter: Hao Song , University of Southern California

Presentation Details Paper

We demonstrate recovering two 100-Gbit/s QPSK OAM-multiplexed channels by using a pixel-array-based integrated receiver. It can be tuned to receive OAM l=+1 or l=-1 with a ~6-nm bandwidth for achieving BER under 7% FEC limit.Authors: Hao Song, University of Southern California / Huibin Zhou, University of Southern California / Kaiheng Zou, University of Southern California / Runzhou Zhang, University of Southern California / Kai Pang, University of Southern California / Haoqian Song, University of Southern California / Xinzhou Su, University of Southern California / Amir Minoofar, University of Southern California / Nanzhe Hu, University of Southern California / Cong Liu, University of Southern California / Robert Bock, R-Dex System / Brittany Lynn, Naval Information Warfare Center Pacific / Shlomo Zach, Tel Aviv University / Moshe Tur, Tel Aviv University / Alan Willner, University of Southern California
19:45 - 20:00

(UTC - 07:00)

W7A.3
Hybrid-Integrated 400G TROSA Module and Its Performance Evaluation Using PAM4 DSP Chip

Presenter: Seokjun Yun , ETRI

Presentation Details Paper

We report on performance evaluation of a hybrid-integrated 4x100G TROSA module using a PAM4 DSP chip. Stable transmission and reception of 106-Gbps/λ PAM4 signals are demonstrated, fully satisfying the 400G-LR4 MSA specifications.Authors: Seokjun Yun, ETRI / Young-Tak Han, ETRI / Seok-Tae Kim, ETRI / Jang-Uk Shin, ETRI / Sang-Ho Park, ETRI / Donghoon Lee, ETRI / Seo-Young Lee, ETRI / Yongsoon Baek, ETRI
20:00 - 20:15

(UTC - 07:00)

W7A.4
Self-Tuning Bidirectional 50GBASE-ER Optical Transceiver Based on Temperature Control and Silica-Based Comb Filter

Presenter: Dong Wang , China Mobile Research Institute

Presentation Details Paper

Error-free 24-hour real-time transmission of self-tuning bidirectional 50GBASE-ER QSFP28 point-to-point system over 40-km G.652.D fiber is demonstrated. With the upstream and downstream wavelength in same spectral band, the time-delay is reduced to 0.25 ns.Authors: Dong Wang, China Mobile Research Institute / Yongpeng Zhao, QXP Technologies Inc. / Jiang Sun, China Mobile Research Institute / Dawei Ge, China Mobile Research Institute / Qian Cai, China Mobile Research Institute / Yunbo Li, China Mobile Research Institute / Yang Zhao, China Mobile Research Institute / Liuyan Han, China Mobile Research Institute / Zhiguang Xu, QXP Technologies Inc. / Dechao Zhang, China Mobile Research Institute / Han Li, China Mobile Research Institute
20:15 - 20:30

(UTC - 07:00)

W7A.5
Impairment Identification for PAM-4 Transceivers and Links Using Machine Learning

Presenter: Daniel Lippiatt , Georgia Institute of Technology

Presentation Details Paper

We demonstrate simultaneous TDECQ estimation and impairment identification using convolutional neural networks. Robust training with representative impairments yielded identification accuracy of 100% for TDECQ >2.6 dB, when considering limited bandwidth, signal compression and SNR degradation.Authors: Daniel Lippiatt, Georgia Institute of Technology / Alirio Melgar, Georgia Institute of Technology / Varghese Thomas, Georgia Institute of Technology / Siddharth Varughese, Georgia Institute of Technology / Pavel Zivny, Tektronix / Shane Hazzard, Tektronix / Stephen Ralph, Georgia Institute of Technology

W7B

Multi-core Fibers 2

Presider: Taiji Sakamoto , NTT Access Service Systems Laboratories

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19:00 - 19:30

(UTC - 07:00)

W7B.1
Dynamic Skew in Multi-Core Fibers: From Lab Measurements to Field Trials

Presenter: Ruben Luis , National Inst of Information & Comm Tech

Presentation Details Paper
Invited

We review recent works on the analysis of inter-core skew in multi-core fibers, comparing the behaviors of spooled fibers in laboratory conditions with field deployed fibers.Authors: Ruben Luis, National Inst of Information & Comm Tech / Benjamin Puttnam, National Inst of Information & Comm Tech / Georg Rademacher, National Inst of Information & Comm Tech / Andrea Marotta, Universty of L’Aquila / Cristian Antonelli, Universty of L’Aquila / Fabio Graziosi, Universty of L’Aquila / Antonio Mecozzi, Universty of L’Aquila / Tetsuya Hayashi, Sumitomo Electric Industries, Ltd / Tetsuya Nakanishi, Sumitomo Electric Industries, Ltd / Satoshi Shinada, National Inst of Information & Comm Tech / Yoshinari Awaji, National Inst of Information & Comm Tech / Hideaki Furukawa, National Inst of Information & Comm Tech / Naoya Wada, National Inst of Information & Comm Tech
19:30 - 20:00

(UTC - 07:00)

W7B.2
Weakly-Coupled MCF Direct-Detection OOK Systems Impaired by Laser Phase Noise

Presenter: Tiago Alves , Instituto De Telecomunicacoes

Presentation Details Paper
Invited

On-off-keying multicore fiber systems employing different lasers are experimentally investigated. Laser phase noise increases the instantaneous fluctuations of the crosstalk. DFB-based systems may require an additional crosstalk margin of 4 dB relative to ECL-based systems.Authors: Tiago Alves, Instituto De Telecomunicacoes / Joao Rebola, Instituto De Telecomunicacoes / Adolfo Cartaxo, Instituto De Telecomunicacoes
20:00 - 20:15

(UTC - 07:00)

W7B.3
Distributed Measurement of Birefringence in Uncoupled Multicore Fibers

Presenter: Luca Palmieri , University of Padova

Presentation Details Paper

We report the results of the first distributed measurement of local birefringence performed on a nominally-uncoupled four-core fiber. The data show correlation betweenthe intrinsic birefringence of the individual cores.Authors: Riccardo Veronese, University of Padova / Cristian Antonelli, University of L'Aquila / Antonio Mecozzi, University of L'Aquila / Tetsuya Hayashi, Sumitomo Electric Industries, Ltd. / Marco Santagiustina, University of Padova / Andrea Galtarossa, University of Padova / Luca Palmieri, University of Padova
20:15 - 20:30

(UTC - 07:00)

W7B.4
Distributed Measurement of the Shape of Microbends in Optical Fibers

Presenter: Raja Ahmad , OFS Laboratories

Presentation Details Paper

We present the distributed shape measurement of microbends in a twisted multicore optical fiber. The measurement resolution of the fiber shape reconstruction is ~40 µm in the longitudinal domain and sub-micron in the transverse domain.Authors: Raja Ahmad, OFS Laboratories / Wing Ko, OFS Laboratories / Kenneth Feder, OFS Laboratories / Paul Westbrook, OFS Laboratories
20:30 - 21:00

(UTC - 07:00)

W7B.5
Multicore Optical Fibers and Devices: Design, Manufacturing and Applications

Presenter: Jose Antonio-Lopez , University of Central Florida, CREOL

Presentation Details Paper
Invited

We report recent advances in the fabrication of multicore and multimode fibers, amplifiers, and devices for space division multiplexing. Low-loss and low-crosstalk fibers and devices can be achieved by carefully optimizing the fabrication processes.Authors: Jose Antonio-Lopez, University of Central Florida, CREOL / Juan Carlos Alvarado, University of Central Florida, CREOL / Steffen Wittek, University of Central Florida, CREOL / Daniel Cruz Delgado, University of Central Florida, CREOL / Julian Martinez Mercado, University of Central Florida, CREOL

W7C

Distributed Fiber Lasing and Sensing

Presider: Raja Ahmad , OFS Laboratories

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19:00 - 19:15

(UTC - 07:00)

W7C.1
Spatio-Temporal Oversampling-Downsampling Technique for High SNR Fiber Distributed Acoustic Sensing

Presenter: Hao Li , Huazhong Univ of Science and Technology

Presentation Details Paper

A spatio-temporal oversampling-downsampling fiber DAS system is proposed and demonstrated. Without increasing the complexity and cost of the system, the demodulated SNR can be increased by 15dB, and the fading noise can be completely eliminated.Authors: Hao Li, Huazhong Univ of Science and Technology / Cunzheng Fan, Huazhong Univ of Science and Technology / Tao Liu, Huazhong Univ of Science and Technology / Tao He, Huazhong Univ of Science and Technology / Junfeng Chen, Huazhong Univ of Science and Technology / Yixiang Sun, Huazhong Univ of Science and Technology / Zhijun Yan, Huazhong Univ of Science and Technology / Qizhen Sun, Huazhong Univ of Science and Technology
19:15 - 19:30

(UTC - 07:00)

W7C.2
An OFDM-MIMO Distributed Acoustic Sensing Over Deployed Telecom Fibers

Presenter: Sterenn Guerrier , Nokia Bell-Labs

Presentation Details Paper

We demonstrate the performance of a novel multi-carrier MIMO fiber sensing interrogator based on OFDM approach. Over an installed telecom fiber cable, coherent fading is mitigated by means of a purely digital subcarrier combiner.Authors: Christian Dorize, Nokia Bell-Labs / Sterenn Guerrier, Nokia Bell-Labs / Elie Awwad, Telecom-Paris / Peter Nwakamma, Nokia Bell-Labs / Haik Mardoyan, Nokia Bell-Labs / Jeremie Renaudier, Nokia Bell-Labs
19:30 - 19:45

(UTC - 07:00)

W7C.3
Fully Distributed Hydroacoustic Sensing Based on Lightweight Optical Cable Assisted With Scattering Enhanced Fiber.

Presenter: Junfeng Chen , Huazhong Univ of Science and Technology

Presentation Details Paper

We design a lightweight fiber optical hydrophone cable based on scattering enhanced fiber. Combined with distributed acoustic sensing technology, it realizes fully distributed hydroacoustic sensing with an ultra-high sensitivity up to −127dB (re rad/μPa).Authors: Junfeng Chen, Huazhong Univ of Science and Technology / Hao Li, Huazhong Univ of Science and Technology / Tao Liu, Huazhong Univ of Science and Technology / Cunzheng Fan, Huazhong Univ of Science and Technology / Zhijun Yan, Huazhong Univ of Science and Technology / Qizhen Sun, Huazhong Univ of Science and Technology
19:45 - 20:00

(UTC - 07:00)

W7C.4
Experimental Demonstration of Phase-Sensitive OTDR With Adaptive Probe-Pulse Modulation

Presenter: Yongxin Liang , Univ. Electronic Sci. & Tech. of China

Presentation Details Paper

With deep learning, the restoration of phase-sensitive OTDR impulse response is achieved with double rectangular test pulses, thereafter optimal probe-pulse is designed to suppress interference fading at designated zone.Authors: Yongxin Liang, Univ. Electronic Sci. & Tech. of China / Zinan Wang, Univ. Electronic Sci. & Tech. of China / Shengtao Lin, Univ. Electronic Sci. & Tech. of China / Yun-Jiang Rao, Univ. Electronic Sci. & Tech. of China
20:00 - 20:15

(UTC - 07:00)

W7C.5
Highly Stabilized Brillouin Random Fiber Laser Based on Self-Inscribed Dynamic Fiber Grating

Presenter: Zenghuan Qiu , Shanghai University

Presentation Details Paper

A self-inscribed dynamic fiber grating as an auto-tracking mode selective element is embedded into a Brillouin random fiber laser, yielding a frequency stabilized Stokes random lasing radiation with highly suppressed modes hoping.Authors: Zenghuan Qiu, Shanghai University / Zhelan Xiao, Shanghai University / Jilin Zhang, Shanghai University / Haoran Xie, Shanghai University / Yikun Jiang, Shanghai University / Fufei Pang, Shanghai University / Liang Zhang, Shanghai University
20:15 - 20:30

(UTC - 07:00)

W7C.6
Distributed Acoustic Wave Sensing in a Brillouin Random Fiber Laser

Presenter: Zichao Zhou , Univiersity of Ottawa

Presentation Details Paper

The distributed acoustic wave is associated with the Brillouin gain buildup and saturation in Brillouin random fiber laser (BRFL). At laser threshold, the probability of optical rogue waves is 2.5 times at maximum gain location of the low gain region, and power saturation appeared above threshold at high gain location.Authors: Zichao Zhou, Univiersity of Ottawa / Haiyang Wang, Univiersity of Ottawa / Yuan Wang, Univiersity of Ottawa / Liang Chen, Univiersity of Ottawa / Xiaoyi Bao, Univiersity of Ottawa
20:30 - 21:00

(UTC - 07:00)

W7C.7
Fiber Lasers With Regular and Random Distributed Feedback

Presenter: Sergey Babin , Institute of Automation and Electrometry

Presentation Details Paper
Invited

We review our resent results on fiber lasers with distributed feedback (DFB) based on π-shifted fiber Bragg grating (FBG), random FBG array and random index structure inscribed by fs pulses in singlemode or multicore/multimode fibersct not available.Authors: Sergey Babin, Institute of Automation and Electrometry / Alexey Kuznetsov, Institute of Automation and Electrometry / Alexey Wolf, Institute of Automation and Electrometry / Mikhail Skvortsov, Institute of Automation and Electrometry / Alexandr Dostovalov, Institute of Automation and Electrometry / Sergey Kablukov, Institute of Automation and Electrometry / Evgeniy Podivilov, Institute of Automation and Electrometry / Stefan Wabnitz, Novosibirsk State University

W7D

SDM Transmission

Presider: Oleg Sinkin , TE SubCom

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19:00 - 19:30

(UTC - 07:00)

W7D.1
High Capacity and Long-Haul Transmission With Space-Division Multiplexing

Presenter: Georg Rademacher , National Inst of Information & Comm Tech

Presentation Details Paper
Invited

We report on recent wideband, high-capacity transmission experiments using either few-mode or coupled-core multi-core fibers. We show that the coupled-core MCF has overall favorable transmission properties at the cost of a lower spatial channel density.Authors: Georg Rademacher, National Inst of Information & Comm Tech / Ruben Luis, National Inst of Information & Comm Tech / Benjamin Puttnam, National Inst of Information & Comm Tech / Roland Ryf, Nokia Bell Labs / Sjoerd van der Heide, TU Eindhoven / Tobias Eriksson, Infinera / Nicolas Fontaine, Nokia Bell Labs / Haoshuo Chen, Nokia Bell Labs / Rene-Jean Essiambre, Nokia Bell Labs / Yoshinari Awaji, National Inst of Information & Comm Tech / Hideaki Furukawa, National Inst of Information & Comm Tech
19:30 - 19:45

(UTC - 07:00)

W7D.2
Long-Haul WDM/SDM Transmission Over Coupled 4-Core Fiber With Coupled 4-Core EDFA and Its MDL Characteristics Estimation

Presenter: Manabu Arikawa , NEC Corporation

Presentation Details Paper

We demonstrated WDM/SDM transmission of 32-Gbaud PDM-QPSK over coupled 4-core fibers and EDFAs with error-free after FEC for up to 2400 km. We estimated that rms MDL of 1.1 dB per loop was limiting performance.Authors: Manabu Arikawa, NEC Corporation / Kohei Hosokawa, NEC Corporation / Kazunori Hayashi, Kyoto University
19:45 - 20:00

(UTC - 07:00)

W7D.3
50.47-Tbit/s Standard Cladding Ultra-Low-Loss Coupled 4-Core Fiber Transmission Over 9,150 km

Presenter: Daiki Soma , KDDI Research, Inc.

Presentation Details Paper

50.47-Tbit/s transpacific coupled multi-core fiber transmission has been experimentally demonstrated using standard cladding ultra-low-loss coupled 4-core fibers. The Q-factors of all SDM/WDM channels modulated with 24-Gbaud DP-QPSK exceeded the assumed FEC limits after 9,150-km transmission.Authors: Daiki Soma, KDDI Research, Inc. / Shohei Beppu, KDDI Research, Inc. / Yuta Wakayama, KDDI Research, Inc. / Seiya Sumita, KDDI Research, Inc. / Hidenori Takahashi, KDDI Research, Inc. / Noboru Yoshikane, KDDI Research, Inc. / Itsuro Morita, KDDI Research, Inc. / Takehiro Tsuritani, KDDI Research, Inc. / Masatoshi Suzuki, KDDI Research, Inc.
20:00 - 20:30

(UTC - 07:00)

W7D.4
Real-Time MIMO-DSP Technologies for SDM Systems

Presenter: Shohei Beppu , KDDI Research, Inc.

Presentation Details Paper
Invited

We implement an FPGA-based real-time MIMO-DSP for equalizing spatial modes and polarizations. With MIMO-DSP, we demonstrate real-time transmission over weakly coupled 10-mode fibers and strongly coupled 4-core fibers using WDM DP-QPSK signals.Authors: Shohei Beppu, KDDI Research, Inc. / Koji Igarashi, Osaka University / Masahiro Kikuta, NEC Platforms, Ltd. / Hiroshi Mukai, NEC Platforms, Ltd. / Masahiro Shigihara, NEC Platforms, Ltd. / Yasuo Saito, NEC Platforms, Ltd. / Daiki Soma, KDDI Research, Inc. / Hidenori Takahashi, KDDI Research, Inc. / Noboru Yoshikane, KDDI Research, Inc. / Itsuro Morita, KDDI Research, Inc. / Takehiro Tsuritani, KDDI Research, Inc.
20:30 - 20:45

(UTC - 07:00)

W7D.5
360-Channel WDM-MDM Transmission Over 25-km Ring-Core Fiber Using Low-Complexity Modular 4×4 MIMO Equalization

Presenter: Zhenrui Lin , Sun Yat-sen University

Presentation Details Paper

Transmission of 12 OAM modes each carrying 30 wavelengths with 11.52-Tbit/s capacity over 25-km specially designed ring-core fiber has been successfully demonstrated, using 4×4 modular MIMO equalization with tap number no more than 25.Authors: Zhenrui Lin, Sun Yat-sen University / Junyi Liu, Sun Yat-sen University / Jianpei Lin, Sun Yat-sen University / Lei Shen, Yangtze Optical Fiber and Cable Joint Stock Limited Company, State key Laboratory of Optical Fiber and Cable Manufacture technology / Jingxing Zhang, Sun Yat-sen University / Junwei Zhang, Sun Yat-sen University / Shuqi Mo, Sun Yat-sen University / Peng Li, Yangtze Optical Fiber and Cable Joint Stock Limited Company, State key Laboratory of Optical Fiber and Cable Manufacture technology / Lan Deng, Yangtze Optical Fiber and Cable Joint Stock Limited Company, State key Laboratory of Optical Fiber and Cable Manufacture technology / Jie Liu, Sun Yat-sen University / Siyuan Yu, Sun Yat-sen University

W7E

Free Space Optics

Presider: Baris Erkmen , Google LLC

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19:00 - 19:15

(UTC - 07:00)

W7E.1
Experimental Demonstration of a 1-Gbit/s “Pin-Like” Low-Divergence Beam Using a Limited-Sized Receiver Aperture at Various Distances

Presenter: Nanzhe Hu , Uninversity of Southern California

Presentation Details Paper

We experimentally demonstrate a 1-Gbit/s free-space optical data communication link using a pin-like beam. The results show that the pin-like beam has ~8dB less power loss induced by the limited-size receiver aperture at various distances compared with a Gaussian beam.Authors: Nanzhe Hu, Uninversity of Southern California / Huibin Zhou, Uninversity of Southern California / Runzhou Zhang, Uninversity of Southern California / Haoqian Song, Uninversity of Southern California / Kai Pang, Uninversity of Southern California / Kaiheng Zou, Uninversity of Southern California / Hao Song, Uninversity of Southern California / Xinzhou Su, Uninversity of Southern California / Cong Liu, Uninversity of Southern California / Brittany Lynn, Space & Naval Warfare Systems Center / Moshe Tur, Tel Aviv University / Alan Willner, Uninversity of Southern California
19:15 - 19:30

(UTC - 07:00)

W7E.2
240-Gbps SDM-FSO Communication Using 4-Bundle Fiber and 2D Photodetector Array

Presenter: Toshimasa Umezawa , National Inst of Information & Comm Tech

Presentation Details Paper

We demonstrate a high-data-rate, free-space optical communication through a 4-bundle fiber using a multi-pixel 2D photodetector array. By employing pre-distortion techniques, a 10-Gbaud, 64-QAM signal transmission per channel could be successfully achieved (BER< 1x10-3).Authors: Toshimasa Umezawa, National Inst of Information & Comm Tech / Kunio Jitsuno, Waseda University / Naokatsu Yamamoto, National Inst of Information & Comm Tech / Tetsuya Kawanishi, National Inst of Information & Comm Tech
19:30 - 19:45

(UTC - 07:00)

W7E.3
Demonstration of 100Gbit/s Real-Time Ultra High Definition Video Transmission Over Free Space Optical Communication Links

Presenter: Yueying Zhan , Chinese Academy of Sciences

Presentation Details Paper

The real-time FSO transmission of 100Gbps 4K-UHD video streams over 2.1km horizontal atmospheric link is successfully demonstrated. Results show that 100Gbps 4K-UHD video can be transmitted with negligible errors in 1000 secondsAuthors: Yueying Zhan, Chinese Academy of Sciences / Yang Sun, Chinese Academy of Sciences / Ziyuan Shi, Chinese Academy of Sciences / Lei Yang, Chinese Academy of Sciences
19:45 - 20:00

(UTC - 07:00)

W7E.4
Elliptical-Aperture Multimode Diversity Reception for Free-Space Optics Communications Under Anisotropic Turbulence

Presenter: Yetian Huang , Shanghai University

Presentation Details Paper

We experimentally demonstrate an elliptical-aperture multimode diversity receiver to resist beam wander under anisotropic turbulence. The proposed scheme reduces outage probability from 35% to 1.8% for detecting polarization-diversity 30-Gbaud QPSK signal.Authors: Yetian Huang, Shanghai University / Hanzi Huang, Shanghai University / Haoshuo Chen, Nokia Bell Labs / Juan Carlos Alvarado, Nokia Bell Labs / Qianwu Zhang, Shanghai University / Nicolas Fontaine, Nokia Bell Labs / Mikael Mazur, Nokia Bell Labs / Roland Ryf, Nokia Bell Labs / Yingchun Li, Shanghai University / Rodrigo Amezcua Correa, University of Central Florida / Yingxiong Song, Shanghai University / Min Wang, Shanghai University
20:00 - 20:15

(UTC - 07:00)

W7E.5
Demonstration of Free-Space 300-Gbit/s QPSK Communications Using Both Wavelength- and Mode-Division-Multiplexing in the Mid-IR

Presenter: Kaiheng Zou , University of Southern California

Presentation Details Paper

We demonstrate free-space wavelength- and mode-division-multiplexed communications in the mid-infrared wavelength region. A total capacity of 300 Gbit/s is achieved using three wavelengths and two orbital angular momentum modes each carrying a 50-Gbit/s QPSK signal.Authors: Kaiheng Zou, University of Southern California / Kai Pang, University of Southern California / Hao Song, University of Southern California / Jintao Fan, Tianjin University / Zhe Zhao, University of Southern California / Haoqian Song, University of Southern California / Runzhou Zhang, University of Southern California / Huibin Zhou, University of Southern California / Amir Minoofar, University of Southern California / Cong Liu, University of Southern California / Xinzhou Su, University of Southern California / Nanzhe Hu, University of Southern California / Andrew McClung, University of Massachusetts Amherst / Mahsa Torfeh, University of Massachusetts Amherst / Amir Arbabi, University of Massachusetts Amherst / Moshe Tur, Tel Aviv University / Alan Willner, University of Southern California
20:15 - 20:30

(UTC - 07:00)

W7E.6
Fiber-to-Fiber FSO System With Advanced VCM Controlled Laser Beam Pointing and Tracking

Presenter: Abdelmoula Bekkali , TOYO Electric Corpration

Presentation Details Paper

We evaluate the performance of our fiber-to-fiber FSO transceiver with intelligent VCM-lens-controlled laser beam pointing and tracking. We demonstrate error-free-transmission of 10xLTE-CPRI channels at 6-Gbit/s and 10GbE standards over reflected- and loop-back 2x100m FSO link.Authors: Abdelmoula Bekkali, TOYO Electric Corpration / Hideo Fujita, TOYO Electric Corpration / Michikazu Hattori, TOYO Electric Corpration
20:30 - 20:45

(UTC - 07:00)

W7E.7
High-Speed MIMO Communication and Simultaneous Energy Harvesting Using Novel Organic Photovoltaics

Presenter: Iman Tavakkolnia , The University of Strathclyde

Presentation Details Paper

A data rate of 363-Mb/s is achieved in a multiple-input-multiple-output experiment using 4 organic photovoltaics as receivers. The same system simultaneously extracted 10.9-mW. The resulting system model predicts 133-Gb/s using a 1000-cell organic solar panel.Authors: Iman Tavakkolnia, The University of Strathclyde / Lethy Jagadamma, University of St Andrews / Rui Bian, pureLiFi / Pavlos Manousiadis, University of St Andrews / Stefan Videv, The University of Strathclyde / Graham Turnbull, University of St Andrews / Ifor Samuel, University of St Andrews / Harald Haas, The University of Strathclyde
20:45 - 21:00

(UTC - 07:00)

W7E.8
Implementation and Evaluation of 2.5 Gbps Mobile FSO Communication System Based on 2.5 GBASE-T Standard

Presenter: Ji Hyoung Ryu , Electronics and Telecommunications Research Institute

Presentation Details Paper

We present a full-duplex mobile FSO system that provides a 2.5 Gbps single channel based on the 2.5 GBASE-T standard. We successfully confirm that the data transmitted 2.3 Gbps even in heavy rain and thick smoke.Authors: Youngsoon Heo, Electronics and Telecommunications Research Institute / Ji Hyoung Ryu, Electronics and Telecommunications Research Institute / Chan Il Yeo, Electronics and Telecommunications Research Institute / Si Woong Park, Electronics and Telecommunications Research Institute / Hyun Seo Kang, Electronics and Telecommunications Research Institute

W7F

IM-DD for Intra/Inter Data-centers

Presider: Xiaodan Pang , Kungliga Tekniska Hogskolan Kista

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19:00 - 19:30

(UTC - 07:00)

W7F.1
Silicon Photonic MZM Architectures for 200G per Lambda IM/DD Transmission

Presenter: Maxime Jacques , McGill University

Presentation Details Paper
Invited

We review design considerations for silicon photonic single-segment and multi-segment Mach-Zehnder modulators for net 200 Gbit/s/lane intensity modulation direct detection applications. We consider constraints from both the technology and future standards.Authors: Maxime Jacques, McGill University / Alireza Samani, McGill University / Eslam El-Fiky, McGill University / David Plant, McGill University
19:30 - 19:45

(UTC - 07:00)

W7F.2
Low Cost 100Gb/s/λ PAM-4 Signal Transmission for 40-km Inter-DCI With 4-bit Resolution DAC in O-Band

Presenter: Mingzhu Yin , Sun Yat-Sen University

Presentation Details Paper

Enabled by adaptive notch filter for clock leakage suppression and noise shaping technique for redistribution of quantization noise in DAC, beyond 100Gb/s PAM-4 signal over 40-km SMF transmission in O-band with BER under 3.8×10-3 utilizing 4-bit resolution DAC is first experimentally demonstrated in this paper.Authors: Fan Li, Sun Yat-Sen University / Mingzhu Yin, Sun Yat-Sen University
19:45 - 20:00

(UTC - 07:00)

W7F.3
Feasibility of Transmitting 270 Gbit/s With PAM-8 in O-Band CWDM4 With IM/DD System

Presenter: Md Sabbir-Bin Hossain , Huawei Technologies

Presentation Details Paper

We have shown transmission of 270 Gb/s with PAM-8 at each lane of CWDM4 in the O-band up to 2 km. The BER performance in each lane are very similar at 7% HDFEC limit.Authors: Md Sabbir-Bin Hossain, Huawei Technologies / Talha Rahman, Huawei Technologies / Nebojsa Stojanovic, Huawei Technologies / Tom Wettlin, Kiel University / Stefano Calabro, Huawei Technologies / Jinlong Wei, Huawei Technologies / Changsong Xie, Huawei Technologies / Stephan Pachnicke, Kiel University
20:00 - 20:15

(UTC - 07:00)

W7F.4
224-Gb/s 16QAM SV-DD Transmission Using Pilot-Assisted Polarization Recovery With Integrated Receiver

Presenter: Sen Zhang , Huawei Technologies Co Ltd

Presentation Details Paper

We propose and experimentally demonstrate a low-complexity pilot-assisted analytical method for polarization demultiplexing in SV-DD systems, achieving a 224-Gb/s 16QAM transmission over 40-km SSMF and can tolerate up to 75-krad/s RSOP at BTB.Authors: Sen Zhang, Huawei Technologies Co Ltd / Liwang Lu, South China Normal University / Linsheng Fan, Huawei Technologies Co Ltd / Bin Chen, Zhejiang University / Tingting Zhang, Huawei Technologies Co Ltd / Tianjian Zuo, Huawei Technologies Co Ltd / Lei Liu, Huawei Technologies Co Ltd / Jin Tang, Huawei Technologies Co Ltd / Li Zeng, Huawei Technologies Co Ltd / PENGXIN Chen, South China Normal University / Jiahao Huo, Beijing University of Science and Technology / Xian Zhou, Beijing University of Science and Technology / Alan Lau, The Hong Kong Polytechnic University / Chao Lu, The Hong Kong Polytechnic University / Liu Liu, Zhejiang University / Changjian Guo, South China Normal University
20:15 - 20:30

(UTC - 07:00)

W7F.5
Error-Feedback Noise Shaping for Low-Resolution High-Speed IM/DD and Coherent Transmission Systems

Presenter: Liang Shu , Beijing Univ. of Posts and Telecom.

Presentation Details Paper

We investigate the performance of error-feedback noise shaping (EFNS) in low-resolution IM/DD and coherent systems by simulations and experiments. EFNS shows comparable performance to digital resolution enhancer and has advantages of complexity & processing delay.Authors: Liang Shu, Beijing Univ. of Posts and Telecom. / Zhenming Yu, Beijing Univ. of Posts and Telecom. / Kaixuan Sun, Beijing Univ. of Posts and Telecom. / Zhiquan Wan, Beijing Univ. of Posts and Telecom. / Hongyu Huang, Beijing Univ. of Posts and Telecom. / Kun Xu, Beijing Univ. of Posts and Telecom.
20:30 - 20:45

(UTC - 07:00)

W7F.6
800Gb/s-FR4 Specification and Interoperability Analysis

Presenter: Maxim Kuschnerov , Huawei Technologies

Presentation Details Paper

Interoperability requirements are discussed for 200Gb/s PAM4 and verified using high-bandwidth electro-absorption modulated lasers (EML) and a concatenated forward error correction (FEC) scheme based on hard-decision zipper code, which can be applied to 800Gb/s-FR4 transmission.Authors: Maxim Kuschnerov, Huawei Technologies / Yu Tian, Huawei Technologies / Youxi Lin, Huawei Technologies / Jianyu Zheng, Huawei Technologies / Jin Tang, Huawei Technologies / Huixiao Ma, Huawei Technologies / Talha Rahman, Huawei Technologies / Raymond Leung, Huawei Technologies / Lewei Zhang, Huawei Technologies
20:45 - 21:00

(UTC - 07:00)

W7F.7
Quantization Noise-Aware Partial Pre-Emphasis Model and Experimental Validation in High-Speed IM-DD System

Presenter: qi wu , Shanghai Jiao Tong university

Presentation Details Paper

We propose a novel theoretical model including both the quantization noise and electrical noise together. A digital partial α-pre-emphasis is defined and validated both numerically and experimentally with 60Gbaud PAM-4 signal in bandwidth-limited IM-DD system.Authors: qi wu, Shanghai Jiao Tong university / Weisheng Hu, Shanghai Jiao Tong university

Wednesday, 09 June

3:00 - 5:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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Optical Switching and Network Devices

Wavelength Selective Switch Components With High Spectral Resolution and Compactness

Integrated Tunable Sideband Suppressor for Application of Remote Optical Carrier Reuse

Ultra-Wideband and Low-Loss Core Selective Switch Employing Two-Dimensionally Arranged MEMS Mirrors

5.5%-Δ-PLC/Silicon Photonics Hybrid Wavelength MUX/DEMUX-and-Switch Device

Wavelength Selective Switches for SDM Photonic Nodes Based on SPOC Platform

Fast Optical Switch Utilizing Coherent Detection Enabled by Cooperative Filtering of Transmission Signal and Local Oscillator (LO) Wavelength Sourced From an LO Bank

High-performance CW Lasers

AlGaInAs MQW Laser Regrowth on Heterogenerous InP-on-SOI : Performance for Different Silicon Cavity Designs

8-ch, 160-nm-Wavelength-Range Membrane Laser Array Using Selective Epitaxy on InP-on-Insulator Substrate

Integrated Coherent Tunable Laser (ICTL) With 118 nm Tuning Range and sub-100 Hz Lorentzian Linewidth

Non-Abelian Gauge Fields With Fiber Optics and Beyond

Narrow Linewidth and low Thermal Tuning Power Thermally Tuned Multi-Channel Interference Widely Tunable Semiconductor Laser

Tunable DBR Laser With Integrated Optical Isolator

Record-High Power 1.55-μm Distributed Feedback Laser Diodes for Optical Communication

Photonic Switching and Communications

140 Gb/s WDM Data Routing in a Lossless Strictly Non-Blocking SOA-Based Photonic Integrated 8×8 Space Switch

All-Optical Switching With Graphene-Loaded Plasmonic Waveguides in the Femtojoule and Femtosecond Range

Self-Homodyne Photonic Transmitter in a Monolithic InP Platform for RF Applications

2D Grating Coupler Induced Polarization Crosstalk in Coherent Transceivers for Next Generation Data Center Interconnects

Novel Fiber and Waveguide Based Devices

Silicon-Photonics-Based Spectroscopic Sensing for Environmental Monitoring and Health Care

Meta-Objective With sub-Micrometer Resolution for Microendoscopes

Solid-State VCSEL Beam Scanner With Ultra-Large Field of View and High Resolution

Optical-Phased Array Beam-Steering Using Multi-Input Slab Coupler in Silicon Nitride Waveguides

Uniform Emission of Large-Scale Optical Phase Arrays With Wide Wavelength Tuning

Optical Networks for Data Center and Edge

Fast Edge-to-Edge Serverless Migration in 5G Programmable Packet-Optical Networks

Fast and Uniform Optically-Switched Data Centre Networks Enabled by Amplitude Caching

Acceleration and Efficiency Warranty for Distributed Machine Learning Jobs Over Data Center Network With Optical Circuit Switching

Traffic Rate Matrix Decomposition Based Conflict Free Scheduling for a Fast Optical Switching Network

The Next Generation of Data Center Optical Networks Driven by Artificial Intelligence ML Applications

Network Design and Operation

Attention Mechanism-Driven Potential Fault Cause Identification in Optical Networks

Reliable Provisioning for Dynamic Content Requests in Optical Metro Networks

Power-Saving Aware Optical Path Assignment for Over-Peta-bit-Throughput SDM Photonic Node

Resource-Efficient Slicing With Topology-Level Protection in Optical Access/Aggregation Networks for 5G and Beyond

Enabling Dynamic all Optical IP off-Loading at Tb/s Rates in Large Metro Networks

Deploying Ultra-Low Loss Fibers for Enhancing Lightpath Provisioning Performance in an Elastic Optical Network

C to C+L Bands Upgrade With Resource Re-Provisioning in Optical Backbone Networks

Optical Power Control Strategies for Optimized C+L+S-Bands Network Performance

Disaggregated and Multilayer Optical Networks

Telemetry Solutions in Disaggregated Optical Networks: an Experimental View

GNPy Experimental Validation on Flex-Grid, Flex-Rate WDM Optical Transport Scenarios

Coordinating Pluggable Transceiver Control in SONiC-Based Disaggregated Packet-Optical Networks

Delay-Aware and Resource-Efficient VNF-Service Chain Deployment in Inter-Datacenter Elastic Optical Networks

Multi-Layer Transport Network Slicing With Hard and Soft Isolation

(Withdrawn) Multi-Layer Hierarchical Control: Use Cases, Standards and Evolution

Cost-effective PON

Assessment of an SOA for Burst Mode Pre-Amplification in Higher Speed PON Reaching 30dB of Optical Budget

32dB of Optical Budget With DSP-Free Real Time Experimentation up to 50Gbit/s NRZ Using O-Band DFB-EAM and SOA-PIN for Higher Speed PONs

The Best Modulation Format for Symmetrical Single-Wavelength 50-Gb/s PON at O-Band: PAM, CAP or DMT?

Up to 20 Mb/s Auxiliary Management and Control Channel Signal Transmission in 50 Gb/s PON System

Real-time and High-data Rate Transmission

Real-Time Unrepeatered C-Band Transmission of 30.5 Tb/s Over 276.4 km and 29.45 Tb/s Over 292.5 km

16-Tb/s Real-Time Demonstration of 100-km MDM Transmission Using Commercial 200G OTN System

10,000 km Straight-Line Transmission Using a Real-Time Software-Defined GPU-Based Receiver

Demonstration of 800-Gbit/s/Carrier TPS-64QAM WDM Transmission Over 2,000 km Using MIMO Volterra Equalization

High Spectrum Efficiency and High Capacity Transmission for 800Gbps and Beyond

Radio-over-fiber (RoF) Systems

Over 100Gb/s PS-4096 QAM Signal Bi-Directional Transmission in a Full-Duplex MMW-RoF System at E-Band

Simplified Coherent Receiver for Zero-Touch Wireless Integration in Power-Splitting ODN With >40 dB Budget

Orthogonal Chirp-Division Multiplexing for Performance Enhanced Optical/Millimeter-Wave 5G/6G Communications

Demonstration of 28-GHz Band Radio Signal Transmission Into Vehicle by Analog Radio Over Multi-Mode Fiber

A Quantum-Dash Dual-Wavelength DFB Laser for Optical Millimeter-Wave Radio-Over-Fiber Systems

4×10 Gb/s WDM Fiber Wireless Multi-IFoF Reconfigurable Fronthaul Using a low-Loss Si3N4 ROADM for MmWave 5G

5:00 - 5:30 (Pacific Time (US & Canada) DST, UTC - 07:00)

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Technology Showcase: Differential AC Coupling For Ultra Broadband Signal Lines : The Ideal Solution Up to 220GHz !

5:00 - 6:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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Dedicated Exhibit Time - Watch the Analyst Briefing - a daily overview of product announcements and exhibitor news

5:30 - 6:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

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Technology Showcase: Silicon Photonic Integrated Chip Results Using AIM Photonics

6:00 - 8:00 (Pacific Time (US & Canada) DST, UTC - 07:00)

4×10 Gb/s WDM Fiber Wireless Multi-IFoF Reconfigurable Fronthaul Using a low-Loss Si₃N₄ ROADM for MmWave 5G