2022 Archives

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Monday, 07 March

8:00 - 10:00 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

8:00 - 8:15

(UTC - 08:00)

M1I.1
16-bit (4x4) Optical Random Access Memory (RAM) Bank

Presenter: Theodoros Moschos, Aristotle University of Thessaloniki

Presentation Details Paper
Top Scored

A complete 16-bit all-optical RAM bank capable of storing 4×4-bit WDM-formatted optical data words at a 20Gb/s memory-throughput is experimentally presented for the first time, using sixteen 5Gb/s monolithic InP Flip-Flops and all-passive Row/Column Decoding circuits.Authors: Christos Pappas, Aristotle University of Thessaloniki / Theodoros Moschos, Aristotle University of Thessaloniki / Theoni Alexoudi, Aristotle University of Thessaloniki / Christos Vagionas, Aristotle University of Thessaloniki / Nikos Pleros, Aristotle University of Thessaloniki
8:15 - 8:30

(UTC - 08:00)

M1I.2
Optical Content Addressable Memory Matchline and RAM Table Encoding/Decoding Using an Integrated CAM Cell

Presenter: Stelios Simos, Aristotle University of Thessaloniki

Presentation Details Paper

We experimentally demonstrate for the first time an all-optical fully-integrated InP CAM cell within a complete CAM Μatchline architecture with RAM table Encoding and Decoding functionalities. Error-free operation has been evaluated at 5 Gb/s.Authors: Theodoros Moschos, Aristotle University of Thessaloniki / Stelios Simos, Aristotle University of Thessaloniki / Christos Pappas, Aristotle University of Thessaloniki / Theoni Alexoudi, Aristotle University of Thessaloniki / Christos Vagionas, Aristotle University of Thessaloniki / Nikos Pleros, Aristotle University of Thessaloniki
8:30 - 9:00

(UTC - 08:00)

M1I.3
Scalable and Fast Optical Circuit Switch Exploiting Colorless Coherent Detection

Presenter: Ryosuke Matsumoto, National Institute of Advanced Industria

Presentation Details Paper
Invited

We present a scalable and fast wavelength-routing switch employing colorless coherent detection. Some thousand port-count and a few microsecond switching time are realized by using a Silicon-Photonic tunable-filter-based local oscillator bank that enables colorless detection.Authors: Ryosuke Matsumoto, National Institute of Advanced Industria / Ryotaro Konoike, National Institute of Advanced Industria / Keijiro Suzuki, National Institute of Advanced Industria / Takashi Inoue, National Institute of Advanced Industria / Shu Namiki, National Institute of Advanced Industria / Ken-ichi Sato, National Institute of Advanced Industria
9:00 - 9:15

(UTC - 08:00)

M1I.4
Flexible and Transparent Optical Labelling in Coherent Optical Wavelength Division Multiplexing Networks

Presenter: chao yang, Wuhan Research Institute of Post & Tele

Presentation Details Paper

Multichannel 10-Kb/s optical labelling signal added on the 100-Gbit/s DP-QPSK signals is experimentally demonstrated after 600-km SSMF transmission. By down sampling and low pass filtering, we successfully recovered the multichannel labels using only one photodetector.Authors: chao yang, Wuhan Research Institute of Post & Tele / Ming Luo, Wuhan Research Institute of Post & Tele / Zhixue He, Wuhan Research Institute of Post & Tele / Xi Xiao, Wuhan Research Institute of Post & Tele
9:15 - 9:30

(UTC - 08:00)

M1I.5
Frequency Comb and Injection Locking Based Mutual Protections in Coherent Optical Access Network

Presenter: Haipeng Zhang, CableLabs

Presentation Details Paper

A P2MP coherent network features mutual protection between adjacent networks, and remote delivery of optical carriers that are injection locked to an optical frequency comb is proposed. System functionality and performance has been verified experimentally.Authors: Haipeng Zhang, CableLabs / Mu Xu, CableLabs / Zhensheng Jia, CableLabs / L. Alberto Campos, CableLabs
9:30 - 10:00

(UTC - 08:00)

M1I.6
Photonic Integrated Unitary Processor Based on Multi-Plane Light Conversion

Presenter: Takuo Tanemura, The University of Tokyo

Presentation Details Paper
Invited

Recent progress of developing universal optical unitary processors (OUPs) based on the concept of multi-plane light conversion (MPLC) is reviewed. The inherent redundancy of MPLC provides unique scalability and excellent robustness against fabrication imperfectness, enabling large-scale OUPs integrated on silicon and InP platforms.Authors: Takuo Tanemura, The University of Tokyo / Rui Tang, The University of Tokyo / Ryota Tanomura, The University of Tokyo / Yoshiaki Nakano, The University of Tokyo

8:30 - 12:30 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

Short Course

9:00 - 12:00 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

Short Course

9:00 - 13:00 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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SC341

SC341 - Sub-carrier Modulation and Superchannels for Terabit-class DWDM Transceivers

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Short Course

10:30 - 12:00 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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M2A

Special Session: Reflections on the Pandemic Session II

Presider: Chris Fludger, Infinera GmbH, Germany
Room 1AB - San Diego Convention Center

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10:30 - 10:45

(UTC - 08:00)

M2A.3
Network Impact of the Pandemic in North America ?

Presenter: Kevin Smith, Verizon

Presentation Details
Invited

Abstract not available.Authors: Kevin Smith, Verizon
10:45 - 11:00

(UTC - 08:00)

M2A.1
Capacity and Connectivity Impact of the Pandemic Seen by a Global Carrier

Presenter: Mattias Fridstrom, Telia Carrier

Presentation Details Paper
Invited

During the pandemic we saw an increase in traffic in a shorter period than ever before. How did we cope with this waterfall of traffic and what do we see going forward?Authors: Mattias Fridstrom, Telia Carrier
11:00 - 11:15

(UTC - 08:00)

M2A.2
Was There a Noticable Impact in Traffic Capacity and Connectivity Due to the Pandemic ? What is the Future Planning ?

Presenter: Junjie Li, China Telecom

Presentation Details
Invited

Abstract not available.Authors: Junjie Li, China Telecom

10:30 - 12:30 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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M2B

Symposia: Optical Satellite Communications Entering a New Era Session II

Moderator: Scott Hamilton, MIT, United States
Room 2 - San Diego Convention Center

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10:30 - 12:30

(UTC - 08:00)

M2B.1
From SpaceDataHighway to Next Generation Optical Networks

Presenter: Matthias Wiegand, Airbus Defence and Space GmbH

Presentation Details Paper
Invited

The SpaceDataHighway is the first commercial optical data relay system and provides unrivaled data rates to its customers in space. Next generation space-based optical networks are under design. They will provide seamless integration with terrestrial networks along with significantly increased bandwidth for ground, flight and space application.Authors: Matthias Wiegand, Airbus Defence and Space GmbH
10:30 - 12:30

(UTC - 08:00)

M2B.2
Satellite Laser Communications for Feeder Links and Mega Constellations

Presenter: Christian Fuchs, German Aerospace Center (DLR)

Presentation Details
Invited

Laser links are a key technology for future satellite-based communication systems and will likely be the backbone for GEO- and LEO-networks. This talk will present benefits, challenges and opportunities of satellite laser links.Authors: Christian Fuchs, German Aerospace Center (DLR)
10:30 - 12:30

(UTC - 08:00)

M2B.3
Comparing LEO Mega-Networks : Assessing Relative Performance and Challenges

Presenter: Bruce Cameron, MIT

Presentation Details Paper
Invited

The four major LEO Mega-Networks (SpaceX, OneWeb, Amazon, Telecast) has proposed thousands of satellites, but their network performance is yet to be demonstrated. We review an apple-to-apples comparison of the four for total throughput.Authors: Bruce Cameron, MIT / Nils Pachler, MIT

M2C

Long-haul Transmission

Presider: Oleg Sinkin, SubCom LLC, United States
Room 3 - San Diego Convention Center

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10:30 - 11:30

(UTC - 08:00)

M2C.1
The Next Decade of Optical Fibres: Outlook and Implications for Long-Haul Transmission Systems

Presenter: Sergejs Makovejs, Corning

Presentation Details Paper
Tutorial

We will review drivers behind innovation in long-haul and subsea optical fiber technology and potential paths in which these fibers could evolve. We will also discuss the ecosystem changes required for each future fiber pathway.Authors: Sergejs Makovejs, Corning
11:30 - 11:45

(UTC - 08:00)

M2C.2
Analysis of Impact of Polarization Dependent Loss in Point to Multi-Point Subsea Communication Systems

Presenter: Kaoutar Benyahya, Nokia Bell Labs

Presentation Details Paper

We report on numerical investigation of the impact of polarization dependent loss generated by the wavelength selective switches as well as the amplifiers in a point to multi-point subsea- systems. We show that penalties due to R-OADM do not exceed 0.5dB when WSS PDL’s is below 0.33dB for 15 in-line WSS.Authors: Kaoutar Benyahya, Nokia Bell Labs / Christian Simonneau, Alcatel Submarine Networks / Amirhossein Ghazisaeidi, Nokia Bell Labs / Philippe Plantady, Alcatel Submarine Networks / Alexis Carbo Meseguer, Alcatel Submarine Networks / Alain Calsat, Alcatel Submarine Networks / Haik MARDOYAN, Nokia Bell Labs / Vincent Letellier, Alcatel Submarine Networks / Jérémie Renaudier, Nokia Bell Labs
11:45 - 12:15

(UTC - 08:00)

M2C.3
Capacity Maximization of Power-Constrained Submarine Systems

Presenter: Alberto Bononi, Universita degli Studi di Parma

Presentation Details Paper
Invited

We review a novel semi-analytical approach to the achievable informationrate maximization of submarine links with gain-shaped EDFAs, and provide the optimalpre-emphasis in presence of both amplified noise and fiber nonlinearity.Authors: Alberto Bononi, Universita degli Studi di Parma / Juliana Tiburcio de Araujo, Universita degli Studi di Parma / Chiara Lasagni, Universita degli Studi di Parma / Paolo Serena, Universita degli Studi di Parma / Jean-Christophe Antona, Alcatel Submarine Networks
12:15 - 12:30

(UTC - 08:00)

M2C.4
Hollow-Core Fiber Capacities With Receiver Noise Limitations

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

Presentation Details Paper

Hollow-core fiber promises low loss and low nonlinearity over wide operational bandwidths. However, considering realistic transponder noise floors reveals much lower capacity gains over standard single-mode fiber than generally assumed, even for optimistic fiber designs.Authors: Werner Klaus, National Inst of Information & Comm Tech / Peter Winzer, Nubis Communications

M2D

High-speed Electronics and Photonics

Presider: Sylvie Menezo, SCINTIL Photonics, France
Room 6C - San Diego Convention Center

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10:30 - 10:45

(UTC - 08:00)

M2D.1
A 106 Gb/s 2.5 v_ppd Linear Microring Modulator Driver With Integrated Photocurrent Sensor in 28nm CMOS

Presenter: Ganesh Balamurugan, Intel Corporation

Presentation Details Paper
Top Scored

A low-power CMOS linear driver IC, optimized for microring modulator-based co-packaged optics, is presented. This 2.5 Vppd driver, assembled with a photonic IC, achieves 2 dB TDECQ at 106 Gb/s PAM4 with 1.33 pJ/bit efficiency.Authors: Hao Li, Intel Corporation / Meer Sakib, Intel Corporation / Duanni Huang, Intel Corporation / Ranjeet Kumar, Intel Corporation / Haisheng Rong, Intel Corporation / Ganesh Balamurugan, Intel Corporation / James Jaussi, Intel Corporation
10:45 - 11:00

(UTC - 08:00)

M2D.2
A Low-Power, 128-Gbit/s, DC-Coupled Linear Driver IC for Electro-Absorption Modulated DFB Laser

Presenter: Taichi Misawa, Sumitomo Electric Industries, Ltd.

Presentation Details Paper

We demonstrate a 128-Gbit/s/l optical transmitter with newly developed DC-coupled linear driver IC for electro-absorption modulator. High-quality PAM-4 eye diagram with higher extinction ratio is obtained with low-power consumption, which is suitable for 100G-LR1/ER1 application.Authors: Taichi Misawa, Sumitomo Electric Industries, Ltd. / Yoshiyuki Sugimoto, Sumitomo Electric Industries, Ltd. / Keiji Tanaka, Sumitomo Electric Industries, Ltd.
11:00 - 11:15

(UTC - 08:00)

M2D.3
180 GBd Electronic-Plasmonic IC Transmitter

Presenter: David Moor, ETH Zurich

Presentation Details Paper

A monolithically integrated plasmonic SiGe-BiCMOS electronic transmitter operating at 180 GBd is demonstrated. Such compact high-speed electronic-photonic integrated circuit (EPIC) transmitters are key components for future high-performance computing (HPC) and data center interconnects (DCI).Authors: David Moor, ETH Zurich / Yuriy Fedoryshyn, ETH Zurich / Henning Langenhagen, MICRAM Microelectronic GmbH / Jens Müllrich, MICRAM Microelectronic GmbH / Rolf Schmid, MICRAM Microelectronic GmbH / Christopher Uhl, Saarland University / Michael Möller, MICRAM Microelectronic GmbH / Ueli Koch, ETH Zurich / Yannik Horst, ETH Zurich / Bertold Bitachon, ETH Zurich / Wolfgang Heni, ETH Zurich / Benedikt Baeuerle, ETH Zurich / Marcel Destraz, ETH Zurich / Huajun Xu, University of Washington / Delwin Elder, University of Washington / Lewis Johnson, University of Washington / Paraskevas Bakopoulos, NVIDIA / Elad Mentovich, NVIDIA / Lars Zimmermann, IHP / Juerg Leuthold, ETH Zurich
11:15 - 11:30

(UTC - 08:00)

M2D.4
A 240 Gb/s PAM4 Silicon Micro-Ring Optical Modulator

Presenter: MeerNazmus Sakib, Intel Corporation

Presentation Details Paper

We report a micro-ring modulator with 0.53 Vcm phase efficiency, 54 GHz bandwidth, and 16.3 nm FSR. We have achieved 224 and 240 Gb/s PAM4 eye diagrams with 1.6 dB and 3.9 dB TDECQ, respectively.Authors: MeerNazmus Sakib, Intel Corporation / Ranjeet Kumar, Intel Corporation / Chaoxuan Ma, Intel Corporation / Duanni Huang, Intel Corporation / Xinru Wu, Intel Corporation / Guan-Lin Su, Intel Corporation / Haisheng Rong, Intel Corporation
11:30 - 11:45

(UTC - 08:00)

M2D.5
High Performance Thin-Film Lithium Niobate MZ Modulator Ready for Massive Production

Presenter: Heng Li, Huazhong University of Science and Technology

Presentation Details Paper

Through photolithography we fabricated high-performance thin-film lithium niobate modulators on full 4-inch wafers with low VπL, wide bandwidth and low insertion loss. The waveguide loss is one of the lowest among similar work.Authors: Heng Li, Huazhong University of Science and Technology / Quanan Chen, Ningbo Ori-chip Optoelectronics Technology LTD / Ye Liu, Huazhong University of Science and Technology / Yongqian Tang, Huazhong University of Science and Technology / Qiaoyin Lu, Huazhong University of Science and Technology / Mingzhi Lu, Ningbo Ori-chip Optoelectronics Technology LTD / Weihua Guo, Huazhong University of Science and Technology
11:45 - 12:00

(UTC - 08:00)

M2D.6
Ultra Compact Athermal 400G-FR4 Silicon Photonics Receiver With Polarization Diversity

Presenter: Atsunobu Ohta, Kyosemi

Presentation Details Paper

We have successfully demonstrated an ultra-compact WDM 400G-FR4 ROSA module integrated with silicon photonics circuits operating at 53.125Gbaud PAM4 signal with a sensitivity of -6.0dBm optical modulation amplitude at KP4 Pre-FEC-BER=2.4e-4.Authors: Atsunobu Ohta, Kyosemi / Dogan Atlas, Analog Photonics / Erman Timurdogan, Analog Photonics / Skylar Deckoff-Jones, Analog Photonics / Mike R Watts, Analog Photonics / Michihiro Komoto, Kyosemi / Hironori Honda, Kyosemi / Naoto Yoshimoto, Chitose Institute of Science and Technology
12:00 - 12:15

(UTC - 08:00)

M2D.7
800Gbps Fully Integrated Silicon Photonics Transmitter for Data Center Applications

Presenter: haijiang yu, Intel

Presentation Details Paper

A 800Gbps PAM-4 fully integrated 2xFR4/DR8 silicon photonics transmitter with eight heterogeneously integrated DFB lasers has been demonstrated for data center applications over a temperature range of 0~70°C and a reach of up to 2kmAuthors: haijiang yu, Intel / David Patel, Intel / Wei Liu, Intel / Yann Malinge, Intel / Pierre Doussiere, Intel / Wenhua Lin, Intel / Sanjeev Gupta, Intel / Karthik Narayanan, Intel / Isako Hoshino, Intel / Michael Bresnehan, Intel / Sravan Kumar Sunkoju, Intel / Davide Mantegazza, Intel / Robert Herrick, Intel / Ranju Venables, Intel / Hari Mahalingam, Intel / Pegah Seddighian, Intel / Avi Fuerst, Intel / Jordan Davis, Intel / David Gold, Intel / Xing Pan, Intel / Kadhair Al-hemyari, Intel / Ankur Agrawal, Intel / Yi Li, Intel / Xueyan Zheng, Intel / Mala Geethachar, Intel / Michael Favaro, Intel / Daniel Zhu, Intel / Ansheng Liu, Intel / Yuliya Akulova, Intel
12:15 - 12:30

(UTC - 08:00)

M2D.8
Low-Loss Wafer-Bonded Silicon Photonic MEMS Switches

Presenter: Johannes Henriksson, University of California, Berkeley

Presentation Details Paper

We report on 32x32 silicon photonic switches realized through wafer bonding. Broadband operation is demonstrated over 1260-1320 nm range. The maximum on-chip loss is measured to be 4 dB and the cross-talk is -80 dB.Authors: Amirmahdi Honardoost, University of California, Berkeley / Johannes Henriksson, University of California, Berkeley / Kyungmok Kwon, University of California, Berkeley / Jianheng Luo, University of California, Berkeley / Ming Wu, University of California, Berkeley

M2E

Novel Applications of Passive Photonic Circuits

Presider: Cheryl Sorace-Agaskar, MIT Lincoln Laboratory, United States
Room 6D - San Diego Convention Center

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10:30 - 11:00

(UTC - 08:00)

M2E.1
Integrated Optical Phased Arrays for Augmented Reality, LiDAR, and Beyond

Presenter: Jelena Notaros, Massachusetts Institute of Technology

Presentation Details Paper
Invited

Recent integrated optical phased array architectures, results, and applications will be reviewed, including beam steering for LiDAR and communications, near-field optical manipulation, and holographic displays for augmented reality.Authors: Jelena Notaros, Massachusetts Institute of Technology
11:00 - 11:15

(UTC - 08:00)

M2E.2
Wide-Field-of-View Perovskite Quantum-Dots Fibers Array for Easing Pointing, Acquisition and Tracking in Underwater Wireless Optical Communication

Presenter: Omar Alkhazragi, King Abdullah University of Science and Technology (KAUST)

Presentation Details Paper
Top Scored

We demonstrated, for the first time, perovskite quantum-dots optical fibers array successfully eases the pointing, acquisition and tracking requirement facing visible-laser-based underwater wireless optical communication.Authors: Chun Hong Kang, King Abdullah University of Science and Technology (KAUST) / Omar Alkhazragi, King Abdullah University of Science and Technology (KAUST) / Lutfan Sinatra, Quantum Solutions / Sultan Alshaibani, King Abdullah University of Science and Technology (KAUST) / Yue Wang, King Abdullah University of Science and Technology (KAUST) / Kuang-Hui Li, King Abdullah University of Science and Technology (KAUST) / Meiwei Kong, King Abdullah University of Science and Technology (KAUST) / Marat Lutfullin, Quantum Solutions / Osman M. Bakr, King Abdullah University of Science and Technology (KAUST) / Tien Khee Ng, King Abdullah University of Science and Technology (KAUST) / Boon S. Ooi, King Abdullah University of Science and Technology (KAUST)
11:15 - 11:30

(UTC - 08:00)

M2E.3
Light-Induced Thermomagnetic Recording of Ferromagnetic Thin-Film on Silicon Waveguide for Solid-State Magneto-Optical Memory

Presenter: Toshiya Murai, Tokyo Institute of Technology

Presentation Details Paper

We firstly demonstrate light-induced thermomagnetic recording of a ferromagnetic thin-film CoFeB placed on a silicon waveguide. The magnetization reversal is observed when light propagates in the waveguide and evanescently heats up the thin-film magnet.Authors: Toshiya Murai, Tokyo Institute of Technology / Yuya Shoji, Tokyo Institute of Technology / Tetsuya Mizumoto, Tokyo Institute of Technology
11:30 - 11:45

(UTC - 08:00)

M2E.4
Photonic Tensor Core With Photonic Compute-in-Memory

Presenter: Xiaoxuan Ma, The George Washington University

Presentation Details Paper

Here we demonstrate a photonic tensor core based on a silicon photonics dot-productengine. Utilizing compact electronic phase-change-material based photonic memory and WDMwe show the highest throughput density to date of 3.8 MAC/s/mm2Authors: Xiaoxuan Ma, The George Washington University / Jiawei Meng, The George Washington University / Nicola Peserico, The George Washington University / Mario Miscuglio, The George Washington University / Yifei Zhang, Massachusetts Institute of Technology / Juejun Hu, Massachusetts Institute of Technology / Volker Sorger, The George Washington University
11:45 - 12:00

(UTC - 08:00)

M2E.5
Comparison of Al₂O₃ and HfO₂ MOSCAP III-v/Si Power Splitters and (De-) Interleavers for DWDM Optical Links

Presenter: Stanley Cheung, Hewlett Packard Labs

Presentation Details Paper

We compare III-V/Si MZIs and (de-)interleavers using Al2O3- and HfO2-based MOSCAP structures as phase tuners. HfO2 twice as thick as Al2O3 exhibited lower VπL. We demonstrate crosstalk improvement of ring-assisted (de-)interleavers with both structures.Authors: Stanley Cheung, Hewlett Packard Labs / Geza Kurczveil, Hewlett Packard Labs / Yingtao Hu, Hewlett Packard Labs / Yuan Yuan, Hewlett Packard Labs / Bassem Tossoun, Hewlett Packard Labs / Yiwei Peng, Hewlett Packard Labs / Mingye Fu, Hewlett Packard Labs / Di Liang, Hewlett Packard Labs / Ray Beausoleil, Hewlett Packard Labs

M2F

Sensing on Fiber-optic Networks

Presider: Tiejun Xia, Verizon Communications Inc, United States
Room 6E - San Diego Convention Center

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10:30 - 11:00

(UTC - 08:00)

M2F.1
Optical Network Sensing: Opportunities and Challenges

Presenter: Mattia Cantono, Google LLC

Presentation Details Paper
Invited

The scientific community is exploring complementary applications for optical fiber networks. We review recent developments in seismic sensing and discuss the challenge of telemetry pipelines to enable novel fundamental science and wider societal benefits.Authors: Mattia Cantono, Google LLC / Jorge Castellanos, Google LLC / Valey Kamalov, Google LLC / Shirshendu Bhattacharya1, Google LLC / Shuang Yin, Google LLC / Zhongwen Zhan, Google LLC / Antonio Mecozzi, Universita degli studi de L'Aquila
11:00 - 11:15

(UTC - 08:00)

M2F.2
Transoceanic Phase and Polarization Fiber Sensing Using Real-Time Coherent Transceiver

Presenter: Mikael Mazur, Nokia Bell Labs

Presentation Details Paper
Top Scored

We implement a real-time coherent transceiver with fast streaming outputs for environmental sensing. Continuous sensing using phase and equalizer outputs over 12800 km of submarine cable enabled time resolved interferometry in broad spectral range of 10 mHz-1 kHz.Authors: Mikael Mazur, Nokia Bell Labs / Jorge Castellanos, Google / Roland Ryf, Nokia Bell Labs / Erik Borjeson, Chalmers University of Technology / Tracy Chodkiewicz, Nokia / Valey Kamalov, Google / Shuang Yin, Google / Nicolas Fontaine, Nokia Bell Labs / Haoshuo Chen, Nokia Bell Labs / Lauren Dallachiesa, Nokia Bell Labs / Steve Corteselli, Nokia Bell Labs / Philip Copping, Nokia / Jurgen Gripp, Nokia / Aurelien Mortelette, Nokia / Benoit Kowalski, Nokia / Rodney Dellinger, Nokia / David Neilson, Nokia Bell Labs / Per Larsson-Edefors, Chalmers University of Technology
11:15 - 11:30

(UTC - 08:00)

M2F.3
Vibration Detection and Localization in Buried Fiber Cable After 80km of SSMF Using Digital Coherent Sensing System With Co-Propagating 600Gb/s WDM Channels

Presenter: Sterenn Guerrier, Nokia Bell Labs

Presentation Details Paper

We report detection-localization-identification of true mechanical events on a buried fiber cable up to 82km SSMF using a digital sensing system copropagating with adjacent 600Gb/s WDM channels. Non-intrusive coexistence with WDM channels is demonstrated.Authors: Sterenn Guerrier, Nokia Bell Labs / Kaoutar Benyahya, Nokia Bell Labs / Christian Dorize, Nokia Bell Labs / Elie Awwad, Télécom Paris / Haik MARDOYAN, Nokia Bell Labs / Jérémie Renaudier, Nokia Bell Labs
11:30 - 11:45

(UTC - 08:00)

M2F.4
Microwave Frequency Dissemination Systems as Sensitive and Low-Cost Interferometers for Earthquake Detection on Commercially Deployed Fiber Cables

Presenter: Adonis Bogris, University of West Attica

Presentation Details Paper

We experimentally demonstrate a microwave frequency dissemination system operating as a sensitive interferometric sensor of seismic waves on commercially deployed fiber networks in Attika, Greece. Efficient detection of seismic waves from distant epicenters (>400km) is presentedAuthors: Adonis Bogris, University of West Attica / Christos Simos, University of Thessaly / Iraklis Simos, University of West Attica / Thomas Nikas, University of Athens / Nikos Melis, National Observatory of Athens, Institute of Geodynamics / Konstantinos Lentas, National Observatory of Athens, Institute of Geodynamics / Charis Mesaritakis, University of the Aegean / Ioannis Chochliouros, Hellenic Telecommunications Organization / Christina Lessi, Hellenic Telecommunications Organization
11:45 - 12:00

(UTC - 08:00)

M2F.5
Perimeter Intrusion Detection With Backscattering Enhanced Fiber Using Telecom Cables as Sensing Backhaul

Presenter: Glenn Wellbrock, Verizon

Presentation Details Paper

We report field test results of facility perimeter intrusion detection with distributed-fiber-sensing technology and backscattering-enhanced-fiber by using deployed telecom fiber cables as sensing backhaul. Various intrusive activities, such as walking/jumping at >100ft distance, are detected.Authors: Glenn Wellbrock, Verizon / Tiejun Xia, Verizon / Ming-Fang Huang, NEC Labs America / Jian Fang, NEC Labs America / Yuheng Chen, NEC Labs America / Chaitanya Narisetty, NEC Labs America / Daniel Peterson, OFS / James Moore, Verizon / Annabelle Scarpaci, OFS / Paul Westbrook, OFS / Jie Li, OFS / Robert Lingle, OFS / Ting Wang, NEC Labs America / Yoshiaki Aono, NEC Corporation
12:00 - 12:30

(UTC - 08:00)

M2F.6
Advanced Fiber Sensing Leveraging Coherent Systems Technology for Smart Network Monitoring

Presenter: Christian Dorize, Nokia Bell Labs France

Presentation Details Paper
Invited

We show that coherent technology developed in the past decade for transmission over core optical networks can benefit to Distributed Fiber Sensing technology in various fields as sensitivity, sensing range, and coexistence with data traffic.Authors: Christian Dorize, Nokia Bell Labs France / Sterenn Guerrier, Nokia Bell Labs France / Elie Awwad, Telecom-Paris / Kaoutar Benyahya, Nokia Bell Labs France / Haik MARDOYAN, Nokia Bell Labs France / Jérémie Renaudier, Nokia Bell Labs France

M2G

Programmable and Intelligent Photonic Information Processors

Presider: Volker Sorger, George Washington University, United States
Room 6F - San Diego Convention Center

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10:30 - 11:30

(UTC - 08:00)

M2G.1
Self-Configuring Programmable Photonics for Processing, Communications and Sensing

Presenter: David A. B. Miller, Stanford University

Presentation Details Paper
Tutorial

Silicon photonics allows remarkably complex interferometric optical circuits. Novel algorithms and architectures, including self-configuring and self-stabilizing approaches, can control these, enabling new functions and applications, and a new class of programmable optical components and systems.Authors: David A. B. Miller, Stanford University
11:30 - 11:45

(UTC - 08:00)

M2G.2
Digital-Analog Co-Design for Precision Compressed Integrated Photonic Convolution Neural Network

Presenter: jiang yue, Shanghai Jiao Tong University

Presentation Details Paper

Digital-Analog Co-design for photonic CNN with compressed precision is proposed to answer 3 practical concerns about analog precision: measurement and its mapping to digital domain, minimum demand of physical layer conditions and cheap methods to improve the performance of photonic CNN with poor precision.Authors: jiang yue, Shanghai Jiao Tong University / Wenjia Zhang, Shanghai Jiao Tong University / Zuyuan He, Shanghai Jiao Tong University
11:45 - 12:00

(UTC - 08:00)

M2G.3
CHAMP: Coherent Hardware-Aware Magnitude Pruning of Integrated Photonic Neural Networks

Presenter: Sanmitra Banerjee, Duke University

Presentation Details Paper

We propose a novel hardware-aware magnitude pruning technique for coherent photonic neural networks. The proposed technique can prune 99.45% of network parameters and reduce the static power consumption by 98.23% with a negligible accuracy loss.Authors: Sanmitra Banerjee, Duke University / Mahdi Nikdast, Colorado State University / Sudeep Pasricha, Colorado State University / Krishnendu Chakrabarty, Duke University
12:00 - 12:15

(UTC - 08:00)

M2G.4
Solving Vertex Cover Problem Using Quadrature Photonic Spatial Ising Machine

Presenter: Wenchen Sun, Shanghai Jiao Tong University

Presentation Details Paper

In this paper, we solve the 1600-vertex cover problem by a novel quadrature photonic spatial Ising machine. Our work suggests flexible combinational optimization problem solving for Ising models with external magnetic field.Authors: Wenchen Sun, Shanghai Jiao Tong University / Wenjia Zhang, Shanghai Jiao Tong University / Zuyuan He, Shanghai Jiao Tong University
12:15 - 12:30

(UTC - 08:00)

M2G.5
Comparison of Models for Training Optical Matrix Multipliers in Neuromorphic PICs

Presenter: Ali Cem, Technical University of Denmark

Presentation Details Paper

We experimentally compare simple physics-based vs. data-driven neural-network-based models for offline training of programmable photonic chips using Mach-Zehnder interferometer meshes. The neural-network model outperforms physics-based models for a chip with thermal crosstalk, yielding increased testing accuracy.Authors: Ali Cem, Technical University of Denmark / Siqi Yan, Technical University of Denmark / Uiara Celine de Moura, Technical University of Denmark / Yunhong Ding, Technical University of Denmark / Darko Zibar, Technical University of Denmark / Francesco Da Ros, Technical University of Denmark

M2H

Advanced Digital Signal Processing for Direct Detection System

Presider: Jianqiang Li, Kuaishou Technology, United States
Room 7AB - San Diego Convention Center

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10:30 - 10:45

(UTC - 08:00)

M2H.1
Partial Response O-Band EML Transmission Beyond 300-GBd With a 128/256 GSa/s DAC

Presenter: Md Sabbir-Bin Hossain, Huawei Technologies Duesseldorf GmbH

Presentation Details Paper

We experimentally compared 128 and 256-GSa/s DACs using partial response signaling. Transmission of 310-GBd OOK is demonstrated with a single 128 GSa/s DAC for up to 5-km without optical amplification (net 268.84Gb/s, AIR ≈ 300Gb/s).Authors: Md Sabbir-Bin Hossain, Huawei Technologies Duesseldorf GmbH / Talha Rahman, Huawei Technologies Duesseldorf GmbH / Nebojša Stojanović, Huawei Technologies Duesseldorf GmbH / Fabio Pittalà, Huawei Technologies Duesseldorf GmbH / Stefano Calabrò, Huawei Technologies Duesseldorf GmbH / Georg Böcherer, Huawei Technologies Duesseldorf GmbH / Tom Wettlin, Kiel University / Jinlong Wei, Huawei Technologies Duesseldorf GmbH / Changsong Xie, Huawei Technologies Duesseldorf GmbH / Maxim Kuschnerov, Huawei Technologies Duesseldorf GmbH / Stephan Pachnicke, Kiel University
10:45 - 11:00

(UTC - 08:00)

M2H.2
Real-Time Feedforward Clock Recovery for Optical Burst-Mode Transmission

Presenter: Patrick Matalla, Karlsruhe Institute of Technology, IPQ

Presentation Details Paper

We compare three feedforward non-data aided clock recovery algorithms suitable for burst-mode operation in PONs and datacenters. Our experimental setup allows real-time OOK transmission at 3Gbit/s. The tolerable clock frequency mismatch is 475ppm.Authors: Patrick Matalla, Karlsruhe Institute of Technology, IPQ / Md Salek Mahmud, Karlsruhe Institute of Technology, IPQ / Christoph Füllner, Karlsruhe Institute of Technology, IPQ / Wolfgang Freude, Karlsruhe Institute of Technology, IPQ / Christian Koos, Karlsruhe Institute of Technology, IPQ / Sebastian Randel, Karlsruhe Institute of Technology, IPQ
11:00 - 11:15

(UTC - 08:00)

M2H.3
Single-Span IM/DD Transmission Over 120-km SMF With a Silicon Photonic Mach-Zehnder Modulator and THP

Presenter: Jingchi Li, Shanghai Jiao Tong University

Presentation Details Paper

We experimentally demonstrate up to 120-km dispersion-uncompensated transmission in a SiP MZM-based IM/DD system. 28/42-Gbaud DSB PAM4 signal is transmitted over 80/120-km SMF enabled by Tomlinson-Harashima precoding and receiver-side linear equalization.Authors: Jingchi Li, Shanghai Jiao Tong University / Zhen Wang, Shanghai Jiao Tong University / Xingfeng Li, Shanghai Jiao Tong University / Yikai Su, Shanghai Jiao Tong University
11:15 - 11:30

(UTC - 08:00)

M2H.4
Simplified TC-MLSE Equalizer for 210-Gb/s PAM-8 Signal Transmission in IM/DD Systems

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

Presentation Details Paper

We propose and experimentally demonstrate a trellis-compression MLSE in a 210-Gb/s PAM-8 signal transmission over 2-km SSFM transmission. We find TC-MLSE can reduce the complexity by 98% with only 0.2-dB penalty compared with conventional MLSE.Authors: Jiahao Zhou, Univ of Electronic Science & Tech China / Jing Zhang, Univ of Electronic Science & Tech China / Xue Zhao, Univ of Electronic Science & Tech China / Wenshan Jiang, Univ of Electronic Science & Tech China / Shaohua Hu, Univ of Electronic Science & Tech China / Mingyue Zhu, Univ of Electronic Science & Tech China / Kun Qiu, Univ of Electronic Science & Tech China
11:30 - 11:45

(UTC - 08:00)

M2H.5
112-Gb/s PAM-4 IM/DD Optical Transmission Over 100-km Single Mode Fiber With Linear Equalizer

Presenter: Shaohua Hu, Univ of Electronic Science & Tech China

Presentation Details Paper

We propose a hybrid linearization algorithm combining the multi-constraint iteration and linear equalization. We experimentally demonstrate a 112-Gb/s PAM-4 signal transmission over 100-km SSMF in IM/DD optical transmission system with one single-ended photodiode.Authors: Shaohua Hu, Univ of Electronic Science & Tech China / Jing Zhang, Univ of Electronic Science & Tech China / Jianming Tang, Bangor University / Qun Liu, Univ of Electronic Science & Tech China / Wei Jin, Bangor University / Zhuqiang Zhong, Bangor University / Roger Giddings, Bangor University / Jiahao Zhou, Univ of Electronic Science & Tech China / Taowei Jin, Univ of Electronic Science & Tech China / Xue Zhao, Univ of Electronic Science & Tech China / Bo Xu, Univ of Electronic Science & Tech China / Xiang Gao, Southwest China Institute of Electronic Technology / Kun Qiu, Univ of Electronic Science & Tech China
11:45 - 12:00

(UTC - 08:00)

M2H.6
Low-Complexity and Non-Iterative SSBI Decomposition and Cancellation Algorithm for SSB Direct Detection System

Presenter: qi wu, Shanghai Jiao Tong University

Presentation Details Paper

We propose a low-complexity and non-iterative SSBI cancellation algorithm operating at the Nyquist sampling rate employing SSBI decomposition followed by sqrt operation, and experimentally validate it in a 58GBaud 16-QAM transmission system with 80km reach.Authors: qi wu, Shanghai Jiao Tong University / Yixiao Zhu, Shanghai Jiao Tong University / Weisheng Hu, Shanghai Jiao Tong University

M2I

Optical Signal Processing

Presider: Michael Freiberger, Verizon Communications Inc, United States
Room 8 - San Diego Convention Center

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10:30 - 10:45

(UTC - 08:00)

M2I.1
Slice-Less Optical Arbitrary Waveform Measurement (OAWM) in a Bandwidth of More Than 600 GHz

Presenter: Daniel Drayss, Karlsruhe Institute of Technology

Presentation Details Paper
Top Scored

We demonstrate an optical arbitrary waveform measurement technique that exploits optical frequency combs as local oscillators and that does not require any optical slicing filters. In a proof-of-concept experiment, we achieve record-high bandwidths exceeding 600GHz.Authors: Daniel Drayss, Karlsruhe Institute of Technology / Dengyang Fang, Karlsruhe Institute of Technology / Christoph Füllner, Karlsruhe Institute of Technology / Grigorii Likhachev, Swiss Federal Institute of Technology Lausanne (EPFL) / Thomas Henauer, Karlsruhe Institute of Technology / Yung Chen, Karlsruhe Institute of Technology / Huanfa Peng, Karlsruhe Institute of Technology / Pablo Marin-Palomo, Karlsruhe Institute of Technology / Thomas Zwick, Karlsruhe Institute of Technology / Wolfgang Freude, Karlsruhe Institute of Technology / Tobias Kippenberg, Swiss Federal Institute of Technology Lausanne (EPFL) / Sebastian Randel, Karlsruhe Institute of Technology / Christian Koos, Karlsruhe Institute of Technology
10:45 - 11:00

(UTC - 08:00)

M2I.2
200 GBd 16QAM Signals Synthesized by an Actively Phase-Stabilized Optical Arbitrary Waveform Generator (OAWG)

Presenter: Alban Sherifaj, Karlsruhe Institute of Technology (KIT)

Presentation Details Paper
Top Scored

We implement an optical arbitrary-waveform generator (OAWG) that relies on spectrally sliced signal synthesis with well-defined feedback-stabilized phase relations. We demonstrate the viability of the approach by generating high-quality 16QAM signals with record-high symbol rates of up to 200 GBd.Authors: Thomas Henauer, Karlsruhe Institute of Technology (KIT) / Alban Sherifaj, Karlsruhe Institute of Technology (KIT) / Christoph Füllner, Karlsruhe Institute of Technology (KIT) / Wolfgang Freude, Karlsruhe Institute of Technology (KIT) / Sebastian Randel, Karlsruhe Institute of Technology (KIT) / Thomas Zwick, Karlsruhe Institute of Technology (KIT) / Christian Koos, Karlsruhe Institute of Technology (KIT)
11:00 - 11:30

(UTC - 08:00)

M2I.3
Frequency-Time-Division-Multiplexed Single-Pixel Imaging for Biomedical Applications

Presenter: Hideharu Mikami, Hokkaido University

Presentation Details Paper
Invited

We demonstrate high-speed single-pixel imaging by integrating frequency-division multiplexing and time-division multiplexing and applying the combined technique, namely frequency-time-division multiplexing (FTDM), to optical imaging. We employ the technique to obtain fluorescence images from biological cells.Authors: Hideharu Mikami, Hokkaido University
11:30 - 11:45

(UTC - 08:00)

M2I.4
Propagation Symmetry Enhanced Distortion Compensation by Optical Phase Conjugation via Step-Profiling Fiber Links

Presenter: Mark Pelusi, National Institute of Advanced Industrial Science and Technology (AIST)

Presentation Details Paper

Fiber-spans tailored with stepwise-approximate decreasing-dispersion and increasing-nonlinearity parameters demonstrate enhanced compensation of nonlinear signal distortion by optical phase conjugation. WDM-QAM signal simulations and experiment show gaining >1.2dB Q2-factor and 5~6dB power tolerance over non-profiled links.Authors: Mark Pelusi, National Institute of Advanced Industrial Science and Technology (AIST) / Ryosuke Matsumoto, National Institute of Advanced Industrial Science and Technology (AIST) / Takashi Inoue, National Institute of Advanced Industrial Science and Technology (AIST) / Shu Namiki, National Institute of Advanced Industrial Science and Technology (AIST)
11:45 - 12:00

(UTC - 08:00)

M2I.5
64-Channel WDM Transmitter Based on Optical Fourier Transformation Using a Portable Time Lens Assembly

Presenter: Pengyu Guan, Technical University of Denmark

Presentation Details Paper

We demonstrate 64-WDM-channel generation with 25-GHz spacing from a single SFP+ transceiver using a portable time lens optical processor. After transmission in a 50-km unamplified link,-39.1 dBm average received power sensitivity at BER=10-3 is measured.Authors: Mads Lillieholm, Technical University of Denmark / Michael Galili, Technical University of Denmark / Leif Oxenløwe, Technical University of Denmark / Pengyu Guan, Technical University of Denmark
12:00 - 12:15

(UTC - 08:00)

M2I.6
Simultaneously Calibration of Tx/Rx Frequency Response and IQ Skew for Coherent Optical Transceiver

Presenter: Longquan Dai, Huazhong Univ of Science and Technology

Presentation Details Paper

We report a calibration method that can simultaneously characterize frequency-response and IQ-skew of coherent optical transceivers with laser frequency offset and phase noise. 50/40GBaud Nyquist-16/64QAM signals transmission is achieved using 22GHz commercial coherent optical transceiver.Authors: Longquan Dai, Huazhong Univ of Science and Technology / Hongyu Li, Huazhong Univ of Science and Technology / Mengfan Cheng, Huazhong Univ of Science and Technology / Qi Yang, Huazhong Univ of Science and Technology / Ming Tang, Huazhong Univ of Science and Technology / Deming Liu, Huazhong Univ of Science and Technology / Lei Deng, Huazhong Univ of Science and Technology

SpE2

Integrated Photonics for Energy Efficient Data Centers and Computing: The ARPA-E ENLITENED Program

Room 9 - San Diego Convention Center

Event Details

Organizers: Olga Spahn, ARPA-E, USA; James Zahler, ARPA-E, USA; John Qi, Booz Allen Hamilton, USA

The ARPA-E ENergy-efficient Light-wave Integrated Technology Enabling Networks that Enhance Dataprocessing (ENLITENED) program seeks to improve HPC and data center energy efficiency by advancing transformative integrated photonic technologies for data transmission and switching to enable novel co-designed network topologies. This special session will provide a comprehensive overview of the ENLITENED portfolio, which includes technologies such as optical switching, co-packaged photonics, and coherent links for the data center; as well as network concepts ranging from Clos variants to reconfigurable topologies. The program has entered its final year, with activities primarily centered on prototype maturation and demonstration, while ensuring that critical design features of the full-scale system can be validated and de-risked. The overall goal of the program is to enable photonic network fabrics which, when deployed at scale, would realize an overall doubling of system-level efficiency.

Speakers:

10:30 - 10:45   Olga Spahn, ARPA-E, USA
ARPA-E ENLITENED Program Overview

10:45 - 11:00   Dan Kuchta, IBM TJ Watson Research Center, USA
Multi-Wavelength Optical Transceivers Integrated on Node (MOTION) Phase 2

11:00 - 11:15   George Papen, University of California, San Diego, USA
The Sandia/LEED Optical Networking Testbed

11:15 - 11:30   John Shalf, Lawrence Berkeley National Laboratory, USA
PINE: Photonics in Datacenters for Accelerated Training and Deep Resource Disaggregation

11:30 - 11:45   Clint Schow, University of California, Santa Barbara, USA
Bringing Energy Efficient Coherent Interconnects into the Datacenter

11:45 - 12:00   Geza Kurczveil, Hewlett Packard Enterprise, USA
Energy-Efficient integrated DWDM optical interconnects for Future HPC Systems

12:00 - 12:15   Dan Blumenthal, University of California, Santa Barbara, USA
Photonic Integrated Frequency Stabilized Lasers and Their Use in Coherent WDM and Precision Scientific Applications

12:15 - 12:30   Ming Wu, University of California, Berkeley, USA
Control and Packaging of Silicon Photonic MEMS Switches

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Special Event

12:45 - 13:45 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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SpE3

Optica Technical Group on Fiber Optics Technology and Applications Panel Discussion: Are Broadband Amplifiers Useful for Data Center Communication?

Room 9 - San Diego Convention Center

Event Details Add to Schedule

Special Event

13:30 - 16:30 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

Short Course

13:30 - 17:30 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

Short Course

14:00 - 16:00 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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M3A

Symposia: Multi-access Network Leveraging Edge Computing for Energy-efficient, Ultra-reliable, and Low Latency Services Session I

Moderator: Albert Rafel, British Telecommunications, United Kingdom
Room 1AB - San Diego Convention Center

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14:00 - 14:30

(UTC - 08:00)

M3A.1
The Pandemic and 5G: the Lasting Impact on Optical Networks and Edge Computing

Presenter: Theodore Sizer, Nokia Bell Labs

Presentation Details Paper
Invited

The pandemic and resultant need for a work/school/health from home model has highlighted that our communications infrastructures have become Essential Infrastructure in today’s society. Evolution from the best effort networks of yesterday to the deterministic networks of tomorrow to meet new expectations is driving several inflection points in the communication industry.Authors: Theodore Sizer, Nokia Bell Labs
14:30 - 15:00

(UTC - 08:00)

M3A.2
From 5G Edge Computing to 6G Ubiquitous Computing: Challenges and Design Considerations

Presenter: Clara Li, Intel Corporation

Presentation Details Paper
Invited

Moving from 5G edge computing to 6G ubiquitous computing across mobile devices, network nodes and data centers, new challenges emerge. This talk will discuss the unique characteristics of ubiquitous computing, challenges and potential solution directions.Authors: Clara Li, Intel Corporation
15:00 - 15:30

(UTC - 08:00)

M3A.3
AI Techniques for Automation and Optimization to Increase User Experience

Presenter: Achim Autenrieth, ADVA Optical Networking AG

Presentation Details Paper
Invited

Open edge solutions enable edge computing at different locations for energy-efficient and low-latency services. We discuss telemetry and AI approaches in disaggregated open edge networks for automation and optimization and present ongoing research activities.Authors: Achim Autenrieth, ADVA Optical Networking AG
15:30 - 16:00

(UTC - 08:00)

M3A.4
SLA-Aware Real Time Control Technology Across Optical and Mobile Networks

Presenter: Hiroshi Ou, NTT Corporation

Presentation Details Paper
Invited

Low latency services such as remote drone control are expected to be provided by future optical and mobile networks. This paper covers the issues and possible technology candidates to resolve them.Authors: Hiroshi Ou, NTT Corporation / Kota Asaka, NTT Corporation / Tatsuya Shimada, NTT Corporation / Tomoaki Yoshida, NTT Corporation

M3B

Panel: Programmable Photonic Chips for Artificial Intelligence, Computing and Optical Networks

Room 2 - San Diego Convention Center

Event Details

Organizers:

David Marpaung, Universiteit Twente, Netherlands
Cheryl Sorace-Agaskar, MIT Lincoln Laboratory, USA

Description:

As integrated photonics technology enables increasingly large-scale photonic circuits, a new generation of photonic chips that can be programmed for a wide variety of functions is being developed. Such “programmable photonic circuits” have strong potential in key areas such as artificial intelligence, quantum computing, and optical networks. However, many open questions remain at each layer in the technology stack:

What are the key photonic building blocks of such circuits? What are the best circuit architectures? At what level should components be provided vs. synthesized?
Which foundry technologies are best suited to developing these chips? What device performance metrics need to be achieved? How should specialty devices be included?
What electrical control is needed? How can it best be integrated into the chip? What programming strategies should be employed?
What interfaces should be provided for the programmer? How will these chips be packaged to interact with the rest of the system?
Which applications can most benefit and how? When does a programmable chip make more sense than an application specific circuit? When do we expect such chips to be in wide-spread use?

This panel aims to address these important questions related to the technological barriers, current performance, and potential applications of programmable photonic chips.

Speakers:

Wim Bogaerts, Ghent University, Begium
General-Purpose Programmable Photonics: Where Does it Make Sense?

Jose Capmany, IPronics, Spain
Analog Photonic Computation: Principles and Applications

Keren Bergman, Columbia University, USA
Embedded Photonics for Accelerating AI Computing Applications in Disaggregated Architectures

Joyce Poon, Max Planck Institute, Germany
Integrated Photonics for Future “Computing”

Ryan Hamerly, MIT, USA
Breaking Scaling Limits with Photonic Error Correction

Chaoran Huang, The Chinese Univeristy of Hong Kong
Optical Neural Networks for WDM Optical Communications

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Special Event

M3C

Towards THz Communications

Presider: Anthony Ng'oma, Corning Inc, United States
Room 3 - San Diego Convention Center

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14:00 - 14:30

(UTC - 08:00)

M3C.1
Resonant Structures and Metasurfaces for Local Field Enhancement and Beam Steering

Presenter: Jaime Rivas, Technische Universiteit Eindhoven

Presentation Details Paper
Invited

We present active control of resonant plasmonic structures. Beam steering and resonance control in structures relevant for wireless communication are demonstrated. This demonstration is done at THz and optical frequencies using photoexcited semiconductors and liquid crystals.Authors: Jaime Rivas, Technische Universiteit Eindhoven
14:30 - 14:45

(UTC - 08:00)

M3C.2
Demonstration of Real-Time 125.516 Gbit/s Transparent Fiber-THz-Fiber Link Transmission at 360 GHz ~ 430 GHz Based on Photonic Down-Conversion

Presenter: Jiao Zhang, Southeast University

Presentation Details Paper
Top Scored

The first real-time transparent fiber-THz-fiber 2 × 2 MIMO transmission system with a record line rate of 125.516 Gbit/s and net data rate of 103.125 Gbit/s is demonstrated at 360 GHz-430GHz based on photonic down-conversion.Authors: Jiao Zhang, Southeast University / Min Zhu, Southeast University / Mingzheng Lei, Purple Mountain Laboratories / Bingchang Hua, Purple Mountain Laboratories / Yuancheng Cai, Southeast University / Yucong Zou, Purple Mountain Laboratories / Liang Tian, Purple Mountain Laboratories / Aijie Li, Purple Mountain Laboratories / Yongming Huang, Southeast University / Jianjun Yu, Purple Mountain Laboratories / Xiaohu You, Southeast University
14:45 - 15:00

(UTC - 08:00)

M3C.3
104-m Terahertz-Wave Wireless Transmission Employing 124.8-Gbit/s PS-256QAM Signal

Presenter: Junjie Ding, Fudan University

Presentation Details Paper

We experimentally demonstrate 16-GBaud PS-256QAM signal transmission over 104-m wireless distance at 339 GHz in a photonics-aided THz-wave communication system, achieving a record single line rate of 124.8 Gbit/s and net SE of 6.2 bit/s/Hz.Authors: Junjie Ding, Fudan University / Weiping Li, Fudan University / yanyi wang, Fudan University / Jiao Zhang, Purple Mountain Laboratories / Feng Wang, Fudan University / Chen Wang, Fudan University / Jiaxuan Liu, Fudan University / Kaihui Wang, Fudan University / Li Zhao, Fudan University / Cuiwei Liu, Fudan University / Miao Kong, Fudan University / Wen Zhou, Fudan University / Min Zhu, Purple Mountain Laboratories / Jianguo Yu, Beijing University of Posts and Telecommunications / Feng Zhao, Xi’an University of Posts and Telecommunications / Jianjun Yu, Fudan University
15:00 - 15:15

(UTC - 08:00)

M3C.4
Implementation of Digital Chaotic Encryption in THz Wireless Communication

Presenter: Feng Wang, Fudan University

Presentation Details Paper

We implement a digital chaos-based encryption scheme in a photonics-aided terahertz radio-over-fiber (ROF) system operating at 340 GHz. The encrypted PS-64QAM-OFDM signal is successfully transmitted over 20 km SSMF and 54 m wireless link.Authors: Feng Wang, Fudan University / Bowen Zhu, Fudan University / Cuiwei Liu, Fudan University / Kaihui Wang, Fudan University / Junjie Ding, Fudan University / Junting Shi, Fudan University / Chen Wang, Fudan University / Li Zhao, Fudan University / Miao Kong, Fudan University / yanyi wang, Fudan University / Wen Zhou, Fudan University / Min Zhu, Purple Mountain Laboratories and National Mobile Communications Research Laboratory, Southeast University / Jianguo Yu, Beijing University of Posts and Telecommunications / Feng Zhao, School of Electronic Engineering, Xi’an University of Posts and Telecommunications / Jianjun Yu, Fudan University
15:15 - 15:30

(UTC - 08:00)

M3C.5
A Bi-Directional Fiber-FSO-5G MMW/5G NR Sub-THz Converged System

Presenter: Poh-Suan Chang, National Taipei University of Technology

Presentation Details Paper

A bi-directional fiber-FSO-5G wireless converged system with downlink 40-Gb/s/100-GHz 5G NR sub-THz, and uplink 10-Gb/s/28-GHz and 10-Gb/s/24-GHz 5G MMW signals is constructed. It develops a brilliant convergence for high-speed and long-reach transmission with qualified performance.Authors: Poh-Suan Chang, National Taipei University of Technology / Chen-Xuan Liu, National Taipei University of Technology / Yan-Yu Lin, National Taipei University of Technology / Chung-Yi Li, National Taipei University / Hai-Han Lu, National Taipei University of Technology
15:30 - 16:00

(UTC - 08:00)

M3C.6
THz Transport Technologies and Strategists Beyond 5/6G Systems

Presenter: Hiroshi Okazaki, NTT DOCOMO

Presentation Details Paper
Invited

Utilization of THz wave is being considered to achieve the target expected for 6th Generation Mobile Communication System (6G). The research topics and considerations how to use the bands in 6G era is addressed.Authors: Hiroshi Okazaki, NTT DOCOMO / Yasunori Suzuki, NTT DOCOMO / Satoshi Suyama, NTT DOCOMO / Takahiro Asai, NTT DOCOMO

M3D

High-speed Semiconductor Lasers

Presider: Gloria Hofler, Pacific Biosciences Inc, United States
Room 6C - San Diego Convention Center

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14:00 - 15:00

(UTC - 08:00)

M3D.1
Directly Modulated Lasers in a 3.2 Tb Era

Presenter: Yasuhiro Matsui, II-VI Inc.

Presentation Details Paper
Tutorial

Recent progress in high-speed directly modulated lasers (DMLs) will be reviewed with a focus on device physics, including a chirp reduction, dispersion tolerance, and isolator-free operations. Applications to future 3.2 Tb systems will be discussed.Authors: Yasuhiro Matsui, II-VI Inc.
15:00 - 15:15

(UTC - 08:00)

M3D.2
Over-67-GHz-Bandwidth Membrane InGaAlAs EADFB Laser on Si Platform

Presenter: Tatsurou Hiraki, NTT Corporation

Presentation Details Paper
Top Scored

A membrane InGaAlAs electro-absorption modulator with an over 67-GHz bandwidth is integrated with a DFB laser on a Si platform. The integrated device shows a dynamic extinction ratio of 3.8 dB for 100-Gbit/s non-return-to-zero signals.Authors: Tatsurou Hiraki, NTT Corporation / Takuma Aihara, NTT Corporation / Yoshiho Maeda, NTT Corporation / Takuro Fujii, NTT Corporation / Tomonari Sato, NTT Corporation / Tai Tsuchizawa, NTT Corporation / Kiyoto Takahata, Waseda University / Takaaki Kakitsuka, Waseda University / Shinji Matsuo, NTT Corporation
15:15 - 15:30

(UTC - 08:00)

M3D.3
1060nm Single-Mode Transverse Coupled Cavity VCSEL With Surface Relief Engineering for 80Gbps PAM4 Modulation

Presenter: SHANTING HU, Tokyo Institute of Technology

Presentation Details Paper

We demonstrate 1060nm VCSELs with surface relief engineering, providing transverse-resonance in transverse-coupled cavity VCSELs, which enables single-mode operation and bandwidth enhancement. We obtained a large signal modulation of 54 Gbps NRZ and 80 Gbps PAM4.Authors: SHANTING HU, Tokyo Institute of Technology / Xiaodong Gu, Tokyo Institute of Technology / Hameeda Ibrahim, Tokyo Institute of Technology / Masanori Nakahama, Tokyo Institute of Technology / Satoshi Shinada, National Institute of Information and Communications Technology / Fumio Koyama, Tokyo Institute of Technology
15:30 - 15:45

(UTC - 08:00)

M3D.4
Uncooled 100 GBd O-Band EML for Datacom Transmitter Arrays

Presenter: Ute Troppenz, Fraunhofer Heinrich-Hertz-Institute

Presentation Details Paper

100 GBd is demonstrated from 30°C to 70°C with O-Band InP EML array chips. Modulation bandwidths are above 50 GHz, and an integrated SOA ensures 10 dBm, while a single active layer allows for cost effective manufacturing.Authors: Ute Troppenz, Fraunhofer Heinrich-Hertz-Institute / Michael Theurer, Fraunhofer Heinrich-Hertz-Institute / Martin Moehrle, Fraunhofer Heinrich-Hertz-Institute / Ariane Sigmund, Fraunhofer Heinrich-Hertz-Institute / Marko Gruner, Fraunhofer Heinrich-Hertz-Institute / Martin Schell, Fraunhofer Heinrich-Hertz-Institute
15:45 - 16:00

(UTC - 08:00)

M3D.5
Regrowth-Free 1.3µm Directly Modulated DBR Lasers Based on Inverted Trapezoid High-Order Surface-Gratings

Presenter: Qiaoyin Lu, Huazhong University of Science & Techno

Presentation Details Paper

We demonstrate 1.3 μm regrowth-free directly-modulated DBR lasers based on Inverted-Trapezoid high-order slotted surface-gratings. The laser fabricated by standard photolithography exhibited a threshold current ~10 mA, SMSR ~50 dB, 3-dB bandwidth ~14 GHz, and RIN<-140dB/Hz.Authors: Wei Sun, Huazhong University of Science & Techno / Shuangzhi Wei, Huazhong University of Science & Techno / Qiaoyin Lu, Huazhong University of Science & Techno / John Donegan, Trinity College Dublin / Weihua Guo, Huazhong University of Science & Techno

M3E

Component Optimization

Presider: Glenn Bartolini, II-VI Photonics, United States
Room 6D - San Diego Convention Center

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14:00 - 15:00

(UTC - 08:00)

M3E.1
Inverse Designed Photonics

Presenter: Jelena Vuckovic, Stanford University

Presentation Details
Tutorial

Traditional photonics design results in components that are very sensitive to the environment and imperfections, bulky, and often inefficient, thereby prohibiting scaling. We show how a departure from this old fashioned approach – photonics inverse design - can lead to optimal designs that are much better than state of the art on many metrics and can enable new functionalities for photonics.Authors: Jelena Vuckovic, Stanford University
15:00 - 15:15

(UTC - 08:00)

M3E.2
Automatic Waveguide Balancing Using Point Set Operations

Presenter: Won Lee, Globalfoundries

Presentation Details Paper

An algorithm based on point set operations is developed to solve the waveguide length-balancing problem in silicon photonics layout. The method is applicable to complex photonic circuits incorporating multiple waveguide levels (e.g. Si and SiN).Authors: Won Lee, Globalfoundries / Yusheng Bian, Globalfoundries / Thomas Weeks III, Globalfoundries / Michal Rakowski, Globalfoundries / Francis Afzal, Globalfoundries / Takako Hirokawa, Globalfoundries / Rod Augur, Globalfoundries / Jae Gon Lee, Globalfoundries / Ken Giewont, Globalfoundries
15:15 - 15:30

(UTC - 08:00)

M3E.3
Reflectionless Standing-Wave Operation in Microring Resonators

Presenter: Kenaish Al Qubaisi, Boston University

Presentation Details Paper

We demonstrate a scheme for microring resonators to operate as standing-wave resonators while eliminating reflections and maintaining traveling-wave-resonator-like through-port response, potentially enabling interdigitated p-n junction microring modulators to achieve higher performance than other junction geometries.Authors: Kenaish Al Qubaisi, Boston University / Djordje Gluhovic, Boston University / Deniz Onural, Boston University / Milos Popovic, Boston University
15:30 - 15:45

(UTC - 08:00)

M3E.4
High-Speed Performance of 140 cm-Long Flexible Multimode Polymer Waveguides Link Supporting 1 mm-Radius Bend

Presenter: Ying Shi, Shanghai Jiao Tong University

Presentation Details Paper

We achieved 30 Gb/s error-free transmission using 140 cm-long flexible multimode polymer waveguides link with a measured bandwidth of 42 GHz●m. Bandwidth degradation is negligible under a bending radius of 1 mm with 3-turn twists.Authors: Ying Shi, Shanghai Jiao Tong University / Lin Ma, Shanghai Jiao Tong University / Motoya Kaneta, Sumitomo Bakelite Co., Ltd. / Yudi Zhuang, Shanghai Jiao Tong University / Zuyuan He, Shanghai Jiao Tong University
15:45 - 16:00

(UTC - 08:00)

M3E.5
Fast-Response, Energy-Efficient Thermo-Optic Silicon Phase Shifter Based on Non-Hermitian Engineering

Presenter: Yi Zou, Shanghai Tech University

Presentation Details Paper

We present a fast response, energy-efficient thermo-optic silicon phase shifter based on Non-Hermitian engineering. A 729 kHz bandwidth and an 11.3 mW π-phase-shift (Pπ) power consumption are demonstrated at 1550 nm wavelength.Authors: Chang Chang, Shanghai Tech University / Ting Li, Shanghai Tech University / Yulin Wu, Shanghai Tech University / Peiji Zhou, Shanghai Tech University / Yi Zou, Shanghai Tech University

M3F

Machine Learning for Network Operation

Presider: Rui Wang, University of Bristol, United Kingdom
Room 6E - San Diego Convention Center

Add to Schedule

14:00 - 14:15

(UTC - 08:00)

M3F.1
On the Robustness of a ML-Based Method for QoT Tool Parameter Refinement in Partially Loaded Networks

Presenter: Nathalie Morette, Huawei

Presentation Details Paper

The robustness of a ML-based QoT input parameters refinement technique in partially loaded networks (both static and dynamic) is assessed using experimental data. SNR prediction error is reduced by up to 1dB over >40000 services.Authors: Nathalie Morette, Huawei / Ivan Fernandez de Jauregui Ruiz, Huawei / Hartmut Hafermann, Huawei / Yvan Pointurier, Huawei
14:15 - 14:30

(UTC - 08:00)

M3F.2
Addressing Traffic Prediction Uncertainty in Multi-Period Planning Optical Networks

Presenter: Tania Panayiotou, University of Cyprus

Presentation Details Paper

Deep-quantile regression is leveraged to capture traffic prediction uncertainty over future network planning intervals. We show that quantile predictions, acting as discriminative margins, result to significant spectrum savings compared to empirically estimated myopic margins considered.Authors: Tania Panayiotou, University of Cyprus / Georgios Ellinas, University of Cyprus
14:30 - 15:00

(UTC - 08:00)

M3F.3
Intelligent Use of Machine Learning for QoT Estimation

Presenter: Yvan Pointurier, Huawei

Presentation Details Paper
Invited

In this invited talk, we will review the latest developments on how machine can be used to make Quality of Transmission (QoT) more accurate, with a focus on lowering margins in transport optical networks.Authors: Yvan Pointurier, Huawei
15:00 - 15:15

(UTC - 08:00)

M3F.4
ADMIRE: Demonstration of Collaborative Data-Driven and Model-Driven Intelligent Routing Engine for IP/Optical Cross-Layer Optimization in X-Haul Networks

Presenter: Zhuo Chen, Beijing Univ of Posts & Telecom

Presentation Details Paper
Top Scored

We first demonstrate a collaborative data-driven (using deep reinforcement learning) and model-driven (using experience knowledge) routing engine for cross-layer optimization in a real X-Haul testbed with a real dataset, which achieves 23% wavelength saving.Authors: Zhuo Chen, Beijing Univ of Posts & Telecom / Jiawei Zhang, Beijing Univ of Posts & Telecom / Bojun Zhang, Beijing Univ of Posts & Telecom / Ruikun Wang, Beijing Univ of Posts & Telecom / Huangxu Ma, Beijing Univ of Posts & Telecom / Yuefeng Ji, Beijing Univ of Posts & Telecom
15:15 - 15:45

(UTC - 08:00)

M3F.5
On the Application of Explainable Artificial Intelligence to Lightpath QoT Estimation

Presenter: Cristina Rottondi, Politecnico di Torino

Presentation Details Paper
Invited

We demonstrate the potentialities of explainable AI when applied to distill knowledge from a trained supervised machine learning model for lightpath quality of transmission estimation in optical networks, showing results obtained with synthetic datasets.Authors: Omran Ayoub, SUPSI / Andrea Bianco, Politecnico di Torino / Davide Andreoletti, SUPSI / Sebastian Troia, Politecnico di Milano / Silvia Giordano, SUPSI / Cristina Rottondi, Politecnico di Torino

M3G

Next-gen High-speed PON I: Advanced DSP

Presider: Mu Xu, CableLabs, United States
Room 6F - San Diego Convention Center

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14:00 - 14:30

(UTC - 08:00)

M3G.1
DSP Enabled Next Generation Flexible PON for 50G and Beyond

Presenter: Borui Li, Huawei Technologies Co Ltd

Presentation Details Paper
Invited

In fiber access, DSP is used for the first time in the ITU-T 50G-PON. Here, we review the benefits of DSP in enabling more flexible PON systems today with 50G-PON and into the future.Authors: Borui Li, Huawei Technologies Co Ltd / Derek Nesset, Huawei Technologies Co Ltd / Dekun Liu, Huawei Technologies Co Ltd / Zhicheng Ye, Huawei Technologies Co Ltd / Liangchuan Li, Huawei Technologies Co Ltd
14:30 - 14:45

(UTC - 08:00)

M3G.2
Real-Time 58,2Gb/s Equalization-Free NRZ Mode Burst Transmission for Upstream HS-PON and Beyond With Monolithically Integrated SOA-UTC Receiver

Presenter: Gael Simon, Orange

Presentation Details Paper

We demonstrate the capacity of a monolithically integrated SOA-UTC photodiode to meet the HS-PON upstream burst mode sensitivity requirements at 50Gb/s (-26.5dBm and 20km achieved), and record error free performances at 58,2Gb/sAuthors: Gael Simon, Orange / Jérémy Potet, Orange / Fabienne Saliou, Orange / Philippe Chanclou, Orange / Fabrice Blache, III-V Lab / Philippe Charbonnier, III-V Lab / Bernadette Duval, III-V Lab / Christophe Caillaud, III-V Lab / Franck Mallecot, III-V Lab
14:45 - 15:00

(UTC - 08:00)

M3G.3
50Gb/s Real-Time Transmissions With Upstream Burst-Mode for 50G-PON Using a Common SOA Pre-Amplifier/Booster at the OLT

Presenter: Gael Simon, Orange

Presentation Details Paper

We perform real-time 50Gb/s transmission targeting the HS-PON standard. An SOA shared at OLT enables 30dB optical budget and 50km upstream burst-mode transmission. The SOA’s XGM impact from upstream to downstream is studied.Authors: Gael Simon, Orange / Fabienne Saliou, Orange / Jérémy Potet, Orange / Philippe Chanclou, Orange / Ricardo Rosales, Huawei Technologies / Ivan N. Cano, Huawei Technologies / Derek Nesset, Huawei Technologies
15:00 - 15:30

(UTC - 08:00)

M3G.4
Architectures and Key DSP Techniques of Next Generation Passive Optical Network (PON)

Presenter: Fan Li, Sun Yat-sen University

Presentation Details Paper
Invited

Passive optical network (PON) is continuously explored for new architectures and effective DSP techniques to adapt to the next generation communication. In this paper, we summarize our work and discuss the challenges and potential solutions for the next-generation PON.Authors: Fan Li, Sun Yat-sen University / Zhibin Luo, Sun Yat-sen University / Mingzhu Yin, Sun Yat-sen University / Xiaowu Wang, Sun Yat-sen University / Zhaohui Li, Sun Yat-sen University
15:30 - 15:45

(UTC - 08:00)

M3G.5
Flexible Upstream FEC for Higher Throughput, Efficiency, and Robustness for 50G PON

Presenter: Amitkumar Mahadevan, Nokia Bell Labs

Presentation Details Paper

A low-complexity flexible forward error correction scheme based on different shortening and puncturing of the standard G.hsp 50G PON LDPC mother code to achieve enhanced throughput and robustness in upstream PON is motivated and presented.Authors: Amitkumar Mahadevan, Nokia Bell Labs / Yannick Lefevre, Nokia Bell Labs, Antwerp / Ed Harstead, Nokia Fixed Networks / Werner van Hoof, Nokia Fixed Networks, Antwerp / Dora van Veen, Nokia Bell Labs / Vincent Houtsma, Nokia Bell Labs
15:45 - 16:00

(UTC - 08:00)

M3G.6
>87%Complexity Reduction at 25-GS/s, 50-Gbps and 30-dB Loss Budget LR-OFDM PON Using Digital Predistortion

Presenter: C. Y. Chuang, National Yang Ming Chiao Tung University

Presentation Details Paper

We demonstrate the digital predistortion (DPD) at a reduced sampling rate in high-loss-budget 10G-class LR-PONs. A >50-Gbps transmission was achieved over 30-70 km using fixed DPD with >87% complexity reduction, compared to fully optimized DPD.Authors: Hong-Minh Nguyen, National Yang Ming Chiao Tung University / Chia Chien Wei, National Sun Yat-sen University / C. Y. Chuang, National Yang Ming Chiao Tung University / Jyehong Chen, National Yang Ming Chiao Tung University

M3H

Ultra-high Baud Rate Systems

Presider: Hussam Batshon, NEC Laboratories America Inc., United States
Room 7AB - San Diego Convention Center

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14:00 - 14:15

(UTC - 08:00)

M3H.1
High Information Rate of 128-GBaud 1.8-Tb/s and 64-GBaud 1.03-Tb/s Signal Generation and Detection Using Frequency-Domain 8×2 MIMO Equalization

Presenter: Masanori Nakamura, NTT Network Innovation Laboratories

Presentation Details Paper
Top Scored

We demonstrate 1-Tb/s and 1.8-Tb/s net rate signals with 16- and 14-bit/4Dsymbol information rates at 64 and 128 GBaud by precisely equalizing transmitter- and receiver-side imperfections with frequency-domain 8×2 MIMO linear equalization and nonlinear pre-distortion.Authors: Masanori Nakamura, NTT Network Innovation Laboratories / Takayuki Kobayashi, NTT Network Innovation Laboratories / Fukutaro Hamaoka, NTT Network Innovation Laboratories / Yutaka Miyamoto, NTT Network Innovation Laboratories
14:15 - 14:30

(UTC - 08:00)

M3H.2
Experimental Investigation of Influence of SOA-Induced Nonlinear Distortion on High-Symbol-Rate 168-GBaud Signal for Achieving Ultra-Broadband Optical Frontend

Presenter: Fukutaro Hamaoka, NTT Network Innovation Laboratories

Presentation Details Paper
Top Scored

We propose a transmitter configuration using an ultra-broadband optical frontend integrated with a bandwidth multiplexer and SOA. Experiments demonstrate the SOA-induced nonlinear distortion slightly affects (<1-dB SNR degradation) the 1-Tb/s 168-GBaud signal using AMUX-integrated frontend.Authors: Fukutaro Hamaoka, NTT Network Innovation Laboratories / Masanori Nakamura, NTT Network Innovation Laboratories / Takayuki Kobayashi, NTT Network Innovation Laboratories / Munehiko Nagatani, NTT Network Innovation Laboratories / Hitoshi Wakita, NTT Device Technology Laboratories / Hiroshi Yamazaki, NTT Network Innovation Laboratories / Yoshihiro Ogiso, NTT Device Technology Laboratories / Yutaka Miyamoto, NTT Network Innovation Laboratories
14:30 - 14:45

(UTC - 08:00)

M3H.3
Demonstration of 120-GBaud 16-QAM Driver-Less Coherent Transmitter With 80-km SSMF Transmission

Presenter: Xi Chen, Nokia Bell Labs

Presentation Details Paper

We demonstrated a driver-less coherent optical transmitter enabled by a low-Vπ high-bandwidth thin-film LiNbO3 I/Q modulator. We successfully transmitted a 120-Baud 16-QAM signal with net data rate of 836.2 Gb/s over 80-km SSMF.Authors: Xi Chen, Nokia Bell Labs / Prashanta Kharel, HyperLight / Greg Raybon, Nokia Bell Labs / Di Che, Nokia Bell Labs / Mian Zhang, HyperLight
14:45 - 15:00

(UTC - 08:00)

M3H.4
OSNR-Aware Digital Pre-Emphasis for High Baudrate Coherent Optical Transmissions

Presenter: Son Le, Nokia Bell Labs

Presentation Details Paper

We derive and experimentally verify an analytical expression for adaptive digital pre-emphasis in coherent optical transmission systems with severe bandwidth limitation by considering both the transmitter response and optical link OSNRAuthors: Son Le, Nokia Bell Labs / Junho Cho, Nokia Bell Labs
15:00 - 15:15

(UTC - 08:00)

M3H.6
FrFT Based Joint Time/Frequency Synchronization for Digital Subcarrier Multiplexing System

Presenter: Zihe Hu, School of Optical and Electronic Information, Huazhong University of Science and Technology

Presentation Details Paper

We propose an in-advance time/frequency synchronization method for SCM using fractional Fourier transform pilot. With low complexity and fast speed, the proposed method is validated to be robust against strong filtering and fiber nonlinearity.Authors: Zihe Hu, School of Optical and Electronic Information, Huazhong University of Science and Technology / Li Wang, School of Optical and Electronic Information, Huazhong University of Science and Technology / Junda Chen, School of Optical and Electronic Information, Huazhong University of Science and Technology / Yizhao Chen, School of Optical and Electronic Information, Huazhong University of Science and Technology / Can Zhao, School of Optical and Electronic Information, Huazhong University of Science and Technology / Weihao Li, School of Optical and Electronic Information, Huazhong University of Science and Technology / Ming Tang, School of Optical and Electronic Information, Huazhong University of Science and Technology
15:15 - 15:45

(UTC - 08:00)

M3H.5
Generation and Detection of 200-GBaud Signals via Electrical Multiplexing

Presenter: Xi Chen, Nokia Bell Labs

Presentation Details Paper
Invited

We review the generation and detection of 200-GBaud optical signals and discuss the system design metrics and signal integrity.Authors: Xi Chen, Nokia Bell Labs

M3I

Quantum and Neural Networks

Presider: Trey Greer, NVIDIA, United States
Room 8 - San Diego Convention Center

Add to Schedule

14:00 - 14:30

(UTC - 08:00)

M3I.1
(Withdrawn) Photonic Neural Networks

Presenter: Maxim Karpov, Ecole Polytechnique Federale de Lausanne

Presentation Details
Invited

Abstract not available.Authors: Maxim Karpov, Ecole Polytechnique Federale de Lausanne
14:30 - 14:45

(UTC - 08:00)

M3I.2
Self-Tuning Quantum Key Distribution Transmitter Based on a Genetic Algorithm

Presenter: Yuen San Lo, University College London

Presentation Details Paper

We demonstrate a self-tuning QKD transmitter by employing a genetic algorithm for automated optimisation. Without user intervention, laser parameters are determined automatically to minimise quantum bit error rates to similar levels achieved by QKD specialists.Authors: Yuen San Lo, University College London / Robert Woodward, Toshiba Europe Ltd / Thomas Roger, Toshiba Europe Ltd / Victor Lovic, Toshiba Europe Ltd / Zhiliang Yuan, Toshiba Europe Ltd / Andrew Shields, Toshiba Europe Ltd
14:45 - 15:00

(UTC - 08:00)

M3I.3
Demonstration of an Algorithm for Quantum State Generation in Polarization-Encoding QKD Systems

Presenter: Sara Mantey, Instituto de Telecomunicações

Presentation Details Paper

We experimentally demonstrate a polarization-state generation algorithm using off-the-shelf components. The method was implemented using a laboratory QKD testbed running for 21 hours with an average QBER of 1.8%Authors: Sara Mantey, Instituto de Telecomunicações / Mariana Ramos, Instituto de Telecomunicações / Nuno Silva, Instituto de Telecomunicações / Armando Pinto, Instituto de Telecomunicações / Nelson Muga, Instituto de Telecomunicações
15:00 - 15:15

(UTC - 08:00)

M3I.4
A Continuous Variable Quantum Microcomb With 2.1 dB Raw Squeezing

Presenter: Mandana Jahanbozorgi, University of Virginia

Presentation Details Paper

We demonstrate a squeezed quantum microcomb consisting of 22 simultaneously two-mode squeezed comb pairs (44 qumodes) with maximum raw squeezing of 2.1dB, which can serve as the building bricks for scalable continuous-variable-based quantum computing.Authors: Mandana Jahanbozorgi, University of Virginia / Zijiao Yang, University of Virginia / Dongin Jeong, Korea Advanced Institute of Science and Technology / Shuman Sun, University of Virginia / Olivier Pfister, University of Virginia / Hansuek Lee, Korea Advanced Institute of Science and Technology / Xu Yi, University of Virginia
15:15 - 15:30

(UTC - 08:00)

M3I.5
Time-bin Quantum Key Distribution Exploiting the IPOGNAC Polarization Moulator and Qubit4Sync Temporal Synchronization

Presenter: Costantino Agnesi, Universita degli Studi di Padova

Presentation Details Paper

Here we present cross-encoded Quantum Key Distribution where state encoding is performed with a self-compensating and calibration-free polarization modulator, while transmission is performed in time-bin encoding resistant to perturbances from the fiber channel.Authors: Costantino Agnesi, Universita degli Studi di Padova / Davide Scalcon, Universita degli Studi di Padova / Marco Avesani, Universita degli Studi di Padova / Luca Calderaro, Universita degli Studi di Padova / Giulio Foletto, Universita degli Studi di Padova / Andrea Stanco, Universita degli Studi di Padova / Giuseppe Vallone, Universita degli Studi di Padova / Paolo Villoresi, Universita degli Studi di Padova

14:00 - 16:15 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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M3Z

OFC Demo Zone

Presider: Paolo Monti, Chalmers Tekniska Högskola, Sweden
Room 6A - San Diego Convention Center

Add to Schedule Expand demo listing

14:00 - 14:00

(UTC - 08:00)

M3Z.1
A Fibre Bragg Grating Sensor-Based Instrumented Glove for Virtual Rehabilitation Applications

Presenter: Chandan Jha, Indian Inst of Technology, Gandhinagar

Presentation Details Paper

A fibre Bragg grating sensor-based instrumented glove being developed for medical applications will be demonstrated that can be used to measure finger joint angles with a resolution of 0.1°.Authors: Chandan Jha, Indian Inst of Technology, Gandhinagar / Arup Chakraborty, Indian Inst of Technology, Gandhinagar
14:00 - 14:00

(UTC - 08:00)

M3Z.10
Interactive Visual Analytics Dashboard for the Paradigm of ML-Assisted Autonomous Optical Networking

Presenter: Behnam Shariati, Fraunhofer Inst Nachricht Henrich-Hertz

Presentation Details Paper

We demonstrate a novel visualization dashboard, compatible with multiple data and telemetry sources, which offers dataset quality evaluation, dataset comparison, ML model error analysis interpretation, and network health monitoring.Authors: Behnam Shariati, Fraunhofer Inst Nachricht Henrich-Hertz / Wanda Baltzer, Fraunhofer Inst Nachricht Henrich-Hertz / Geronimo Bergk, Fraunhofer Inst Nachricht Henrich-Hertz / Pooyan Safari, Fraunhofer Inst Nachricht Henrich-Hertz / Johannes Fischer, Fraunhofer Inst Nachricht Henrich-Hertz
14:00 - 14:00

(UTC - 08:00)

M3Z.11
DeepALM: Holistic Optical Network Monitoring Based on Machine Learning

Presenter: Sai Kireet Patri, ADVA Optical Networking SE

Presentation Details Paper

We demonstrate a machine learning-based optical network monitoring system which can integrate fiber monitoring, predictive maintenance of optical hardware, and security information management in a single solution.Authors: Joo Cho, ADVA Optical Networking SE / Jose-Juan Pedreno-Manresa, ADVA Optical Networking SE / Sai Kireet Patri, ADVA Optical Networking SE / Khouloud Abdelli, ADVA Optical Networking SE / Carsten Tropschug, ADVA Optical Networking SE / Jim Zou, ADVA Optical Networking SE / Piotr Rydlichowski, Poznan Supercomputing and Networking Center
14:00 - 14:00

(UTC - 08:00)

M3Z.12
Demonstration of Real-Time Photonics-Assisted mm-Wave Communication Based on Ka-Band Large-Scale Phased-Array Antenna and Automatic Beam Tracking Technique

Presenter: Yuancheng Cai, Southeast University

Presentation Details Paper

Based on 256-element phased-array antenna and photonics-assisted mm-Wave communication, we successfully demonstrate real-time bi-directional 1.5Gbps uncompressed high-definition video transmissions at 26.5~29.5GHz. The FPGA-based self-steering beamforming has been implemented using the proposed automatic beam tracking technique.Authors: Yuancheng Cai, Southeast University / Min Zhu, Southeast University / Sheng Liang, Southeast University / Jiao Zhang, Southeast University / Mingzheng Lei, Purple Mountain Laboratories / Bingchang Hua, Purple Mountain Laboratories / Pengyuan Wang, Southeast University / Liang Tian, Purple Mountain Laboratories / Yucong Zou, Purple Mountain Laboratories / Aijie Li, Purple Mountain Laboratories / Yongming Huang, Southeast University / Jianjun Yu, Purple Mountain Laboratories / Xiaohu You, Southeast University
14:00 - 14:00

(UTC - 08:00)

M3Z.13
LYNX: a GNPy-Based Web Application for Multi-Vendor Optical Network Planning

Presenter: Arsalan Ahmad, National University of Sciences and Tech

Presentation Details Paper

We demonstrate LYNX, a web-based application for network planning. Built on top of GNPy, it automates the design of user-defined or already built-in network topology, dynamic resource provisioning, network recovery and optimization.Authors: Mohammad Raza, National University of Sciences and Tech / Andrea D'Amico, Politecnico di Torino / Fehmida Usmani, National University of Sciences and Tech / Sami Alavi, National University of Sciences and Tech / Ali Taimoor, National University of Sciences and Tech / Vittorio Curri, Politecnico di Torino / Arsalan Ahmad, National University of Sciences and Tech
14:00 - 14:00

(UTC - 08:00)

M3Z.14
Demonstration of AI-Light: an Automation Framework to Optimize the Channel Powers Leveraging a Digital Twin

Presenter: Yvan Pointurier, Huawei Technologies France

Presentation Details Paper

We demonstrate a network automation framework called AI-Light able to: create a digital twin based on the monitoring, perform an SNR-based optimization by leveraging the digital twin and, push the optimized configuration into the network.Authors: Alessio Ferrari, Huawei Technologies France / Venkata Virajit Garbhapu, Huawei Technologies France / Dylan Le Gac, Huawei Technologies France / Ivan Fernandez de Jauregui Ruiz, Huawei Technologies France / Gabriel Charlet, Huawei Technologies France / Yvan Pointurier, Huawei Technologies France
14:00 - 14:00

(UTC - 08:00)

M3Z.15
Demonstration of Zero-Touch Device and L3-VPN Service Management Using the TeraFlow Cloud-Native SDN Controller

Presenter: Oscar Gonzalez de dios, Telefonica I+D

Presentation Details Paper

We demonstrate zero-touch device bootstrapping, monitoring, and L3-VPN service management using the novel TeraFlow OS SDN controller prototype.TeraFlow aims at producing a cloud-native carrier-grade SDN controller offering scalability, extensibility, high-performance, and high-availability features.Authors: Lluis Gifre Renom, CTTC / Carlos Silva, Chalmers University of Technology / Sergio Gonzalez Diaz, ATOS / Fotis Soldatos, UBITECH / Samier Barguil Giraldo, Telefonica I+D / Christos Aslanoglou, UBITECH / Francisco Javier Moreno Muro, ATOS / Andy Quispe, CTTC / Luis Cepeda Martinez, Telefonica I+D / Ricardo Martínez, CTTC / Carlos Manso, CTTC / Vasileios Apostolopoulos, UBITECH / Sami Petteri Valiviita, Infinera / Oscar Gonzalez de dios, Telefonica I+D / Julia Rodriguez, Infinera / Ramon Casellas, CTTC / Paolo Monti, Chalmers University of Technology / Georgios Katsikas, UBITECH / Raul Muñoz, CTTC / Ricard Vilalta, CTTC
14:00 - 14:00

(UTC - 08:00)

M3Z.16
Autonomous Pulse Control for Quantum Transducers With Deep Reinforcement Learning

Presenter: Mekena Metcalf, Lawrence Berkeley National Laboratory

Presentation Details Paper

Quantum transducers are the back-bone technology and enabler for the Quantum Internet. We created a Deep Reinforcment Learning control framework to overcome current, low conversion efficiencies, bringing quantum transducers towards practical use.Authors: Mekena Metcalf, Lawrence Berkeley National Laboratory / Huo Chen, Lawrence Berkeley National Laboratory / Anastasiia Butko, Lawrence Berkeley National Laboratory / Mariam Kiran, Lawrence Berkeley National Laboratory
14:00 - 14:00

(UTC - 08:00)

M3Z.2
QTReX : a Semi-Autonomous Continuous-Variable Quantum Key Distribution System

Presenter: Tobias Gehring, Technical University of Denmark

Presentation Details Paper

Continuous-variable quantum cryptography can leverage existing telecommunication technology for solving the cryptographic task of secure key distribution. We present qTReX: A low-noise, highly stable, semi-autonomous prototype using optical coherent states for quantum key distribution.Authors: Nitin Jain, Technical University of Denmark / Hou-Man Chin, Technical University of Denmark / Hossein Mani, Technical University of Denmark / Erik Bidstrup, Zybersafe ApS / Ulrik L. Andersen, Technical University of Denmark / Tobias Gehring, Technical University of Denmark
14:00 - 14:00

(UTC - 08:00)

M3Z.3
Kubernetes Orchestration in SDN-Based Edge Network Infrastructure

Presenter: Alessio Giorgetti, CNR

Presentation Details Paper

This demo presents a comprehensive framework providing effective cooperation among K8s scheduler, SDN controller, telemetry system, and SLA broker. The framework enables orchestrated provisioning and adaptation in distributed edge resources across a metro optical network.Authors: Alessio Giorgetti, CNR / Davide Scano, Scuola Superiore Sant'Anna / Javad Chamanara, Leibniz Universität / Mustafa Albado, DELL / Edgar Marx, Eccenca / Sean Ahearne, DELL / Andrea Sgambelluri, Scuola Superiore Sant'Anna / Francesco Paolucci, CNIT / Filippo Cugini, CNIT
14:00 - 14:00

(UTC - 08:00)

M3Z.4
Proof-of-Concept Demonstration of Time Critical Periodic Traffic in Industry-Grade Passive Optical Networks

Presenter: Konstantinos (Kostas) Christodoulopoulos, Nokia Bell Labs Germany

Presentation Details Paper

We demonstrate a standards compliant, but enhanced XGS-PON as part of a TSN network that supports industrial (time critical periodic) traffic with sub-microsecond jitter. Adding best effort traffic does not degrade this performanceAuthors: Konstantinos (Kostas) Christodoulopoulos, Nokia Bell Labs Germany / Sarvesh Bidkar, Nokia Bell Labs Germany / Thomas Pfeiffer, Nokia Bell Labs Germany / Rene Bonk, Nokia Bell Labs Germany
14:00 - 14:00

(UTC - 08:00)

M3Z.5
Demonstration of a Resilient and Quantum-Secured Time-Shared Optical Network With Multi-Level Programmability

Presenter: Ekin Arabul, University of Bristol

Presentation Details Paper

We have successfully implemented a multilevel programmable network resilience and security for Time-Shared Optical Networks (TSON). A SDN controller enables flexible control of FPGA-based network coding and encryption/decryption cores for secured and resilient TSON.Authors: Romerson Oliveira, University of Bristol / Ekin Arabul, University of Bristol / Rui Wang, University of Bristol / George Kanellos, University of Bristol / Reza Nejabati, University of Bristol / Dimitra Simeonidou, University of Bristol
14:00 - 14:00

(UTC - 08:00)

M3Z.6
Optical Field Characterization Using Off-Axis Digital Holography

Presenter: Sjoerd van der Heide, Eindhoven University of Technology

Presentation Details Paper

Angular resolved digital holography is presented as a technique for real-time characterization of the full optical field (amplitude and phase) of space-division multiplexing components and fibers, here a 6-mode photonic-lantern is characterized.Authors: Sjoerd van der Heide, Eindhoven University of Technology / Bram van Esch, Eindhoven University of Technology / Menno van den Hout, Eindhoven University of Technology / Thomas Bradley, Eindhoven University of Technology / Amado Velazquez-Benitez, Eindhoven University of Technology / Nicolas Fontaine, Nokia Bell Labs / Roland Ryf, Nokia Bell Labs / Haoshuo Chen, Nokia Bell Labs / Mikael Mazur, Nokia Bell Labs / Jose Antonio-Lopez, CREOL, The College of Optics and Photonics / Juan Carlos Alvarado Zacarias, CREOL, The College of Optics and Photonics / Rodrigo Amezcua Correa, CREOL, The College of Optics and Photonics / Chigo Okonkwo, Eindhoven University of Technology
14:00 - 14:00

(UTC - 08:00)

M3Z.7
Demonstration of a Low Latency Bandwidth Allocation Mechanism for Mission Critical Applications in Virtual PONs With P4 Programmable Hardware

Presenter: Frank Slyne, Trinity College Dublin

Presentation Details Paper

We provide a real-time demonstration of a low-latency PON DBA mechanism, optimised for virtual PONs. Our implementation mixes P4 programmable data plane and software-based virtual DBA to provide efficient fast-track allocation for low latency applications.Authors: Diego Rossi Mafioletti, Trinity College Dublin / Frank Slyne, Trinity College Dublin / Robin Giller, Intel Corporation / Michael O Hanlon, Intel Corporation / David Coyle, Intel Corporation / Brendan Ryan, Intel Corporation / Marco Ruffini, Trinity College Dublin
14:00 - 14:00

(UTC - 08:00)

M3Z.8
Using Network Operations Platform and Orchestrator to Enhance Programmable OpenROADM Optical Networks

Presenter: Nathan Ellsworth, The University of Texas at Dallas

Presentation Details Paper

Automatic provisioning of server-to-server data transfer over OpenROADMcompliant equipment is achieved through the combined use of NOP/PROnet Orchestrator.User’s request for datarate is achieved while accounting for the equipment’s ability to createwave services.Authors: Nathan Ellsworth, The University of Texas at Dallas / Behzad Mirkhanzadeh, The University of Texas at Dallas / Tianliang Zhang, The University of Texas at Dallas / Miguel Razo, The University of Texas at Dallas / Andrea Fumagalli, The University of Texas at Dallas
14:00 - 14:00

(UTC - 08:00)

M3Z.9
6G Oriented 100 GbE Real-Time Demonstration of Fiber-THz-Fiber Seamless Communication Enabled by Photonics

Presenter: Jiao Zhang, Southeast University

Presentation Details Paper

We demonstrate 6G-oriented 100 GbE real-time streaming service applications in fiber-THz-fiber seamless transmission with a record net data rate of 103.125 Gbps at 370 GHz enabled by photonic up-/down-conversion and digital coherent modules.Authors: Jiao Zhang, Southeast University / Min Zhu, Southeast University / Bingchang Hua, Purple Mountain Laboratories / Mingzheng Lei, Purple Mountain Laboratories / Yuancheng Cai, Southeast University / Yucong Zou, Purple Mountain Laboratories / Liang Tian, Purple Mountain Laboratories / Aijie Li, Purple Mountain Laboratories / Yongming Huang, Southeast University / Jianjun Yu, Purple Mountain Laboratories / Xiaohu You, Southeast University

16:30 - 18:30 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

16:30 - 17:00

(UTC - 08:00)

M4J.1
Momentum Space Controlled Flexible Spatial Light Modulator for Optical Wireless Communication

Presenter: Zizheng Cao, Technische Universiteit Eindhoven

Presentation Details Paper
Invited

Traditional spatial light modulators (SLMs) shape an incident wavefront pixel-by-pixel. This talk explores a new class of SLMs named momentum space controlled spatial light modulators (MSC-SLMs). An optical-wireless-communication link enabled by MSC-SLMs is demonstrated.Authors: Zizheng Cao, Technische Universiteit Eindhoven / Xinda Yan, Technische Universiteit Eindhoven / Yiwen Zhang, university of southern california / Chao Li, Peng Cheng Laboratory / Juhao Li, Peking University / Chia Wei Hsu, university of southern california / Ton Koonen, Technische Universiteit Eindhoven
17:00 - 17:15

(UTC - 08:00)

M4J.2
Core Selective Switch Supporting 15 Cores per Port Using Bundled Three 5-Core Fibers

Presenter: Yudai Uchida, Kagawa University

Presentation Details Paper
Top Scored

We prototyped a 15-core 1×8 core selective switch (CSS). The high core count CSS is achieved by bundling three 5-core fibers (5-CFs) and collimating/demultiplexing beams from the input bundled three 5-CFs using a single microlens.Authors: Yudai Uchida, Kagawa University / Tsubasa Ishikawa, Kagawa University / Itsuki Urashima, Kagawa University / Shoma Murao, Kagawa University / Takahiro Kodama, Kagawa University / Yasuki Sakurai, Santec Corporation / Ryuichi Sugizaki, Furukawa Electric Co., Ltd. / Masahiko Jinno, Kagawa University
17:15 - 17:30

(UTC - 08:00)

M4J.3
A CMOS Compatible on-Chip MMI Based Wavelength Diplexer With 60 Gbit/s System Demonstration

Presenter: Zakriya Mohammed, New York University- Tandon School of Engineering

Presentation Details Paper

An ultra-compact (41µm) 1310/1550 nm diplexer with an insertion loss < 1 dB and extinction ratio > 20 dB for both the wavelengths is demonstrated. Furthermore, experiments show clear eye diagrams at 60 Gbit/s signals.Authors: Zakriya Mohammed, New York University- Tandon School of Engineering / Bruna Paredes, New York University Abu Dhabi / Mahmoud Rasras, New York University Abu Dhabi
17:30 - 17:45

(UTC - 08:00)

M4J.4
Silica-PLC Based Mode-Dependent-Loss Equalizer for Two LP Mode Transmission

Presenter: Takeshi Fujisawa, Hokkaido University

Presentation Details Paper

A mode-dependent-loss (MDL) equalizer based on silica-PLC is proposed for three-mode transmission and experimentally demonstrated for the first time. By selectively attenuating LP01-mode, 1.5-dB MDL equalization is demonstrated for the setup with large LP11-mode loss.Authors: Takeshi Fujisawa, Hokkaido University / Takayoshi Mori, NTT / Junji Sakamoto, NTT / Yoko Yamashita, NTT / Taiji Sakamoto, NTT / Ryota Imada, NTT / Ryoto Ima, Hokkaido University / Takanori Sato, Hokkaido University / Kei Watanabe, NTT / Ryoichi Kasahara, NTT / Toshikazu Hashimoto, NTT / Kazuhide Nakajima, NTT / Kunimasa Saitoh, Hokkaido University
17:45 - 18:00

(UTC - 08:00)

M4J.5
Surface-Normal Stokes Vector Receiver Based on Superimposed Metasurface

Presenter: Go Soma, The University of Tokyo

Presentation Details Paper

We demonstrate normal-incident Stokes vector receiver with superimposed metasurfaces to realize sorting and focusing in three different polarization bases. By using the fabricated metasurface with Si nanopost array, we successfully retrieve arbitrary state of polarization.Authors: Go Soma, The University of Tokyo / Yoshiro Nomoto, Hamamatsu Photonics K.K. / Yoshiaki Nakano, The University of Tokyo / Takuo Tanemura, The University of Tokyo
18:00 - 18:15

(UTC - 08:00)

M4J.6
64-QAM Self-Coherent Transmission Using Symmetric Silicon Photonic Stokes-Vector Receiver

Presenter: Shota Ishimura, The University of Tokyo

Presentation Details Paper

We propose a robust silicon photonic Stokes-vector receiver based on fully symmetric waveguides without a mode-selective directional coupler. By using a fabricated receiver, we experimentally demonstrate 30-Gb/s 64-QAM self-coherent transmission over a 25-km single-mode fiber.Authors: Shota Ishimura, The University of Tokyo / Taichiro Fukui, The University of Tokyo / Ryota Tanomura, The University of Tokyo / Go Soma, The University of Tokyo / Yoshiaki Nakano, The University of Tokyo / Takuo Tanemura, The University of Tokyo

Vaccine and Mask Requirements

2022 Archives

Monday, 07 March

8:00 - 10:00 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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Special Session: Reflections on the Pandemic Session I

Digital Inclusion / Digital Divide

A New Era of Video Transmission Using Open Transport System: Challenges in 2020 Sporting Events

Bridging the Digital Divide, and the Future of Work

Transition to Virtual Work and Learning and the Impact on the Microsoft Network

Symposia: Optical Satellite Communications Entering a New Era Session I

Lasers in Space – Internet Beyond the Cloud(s)

An Overview of NASA’s Optical Communications Efforts

Applicability of Space Laser Communications for Low Earth Orbit Satellite Constellations

DSP and Beamforming for Wireless Communications

Demonstration of 74.7 Gbit/s 4096QAM OFDM E-Band Wireless Delivery Over 700 m Employing Advanced DSP

10 Gbps Laser Communication for Low Earth Orbit Satellites With Volterra and Machine Learning Nonlinear Compensation Providing Link Budget up to 74 dB

A Novel Structure Design of Delta-Sigma Modulator Based on Genetic Algorithm for Mobile Fronthaul

Delivery of 103.2 Gb/s 4096QAM Signal Over 180m Wireless Distance at D-Band Enabled by Truncated Probabilistic Shaping and MIMO Volterra Compensation

Mobile 14-GHz Bandwidth Fronthaul Link Supporting 128 RF-Chain Signals for 6G Ma-MIMO Beamforming

Variable Focus Lens-Based Beam Steering and Divergence Control for WDM Free-Space Optical Communication

Actively Steerable Integrated Optical Phased Array (OPA) for Optical Wireless Communication (OWC)

Advanced Coherent Technology

Role of Coherent System in the Next DCI Generation

Demonstration of Thin-Film Lithium Niobate High-Bandwidth Coherent Driver Modulator

Development of Low-Power Coherent ASIC

Highly Power-Efficient (2 pJ/bit), 128Gbps 16QAM Signal Generation of Coherent Optical DAC Transmitter Using 28-nm CMOS Driver and All-Silicon Segmented Modulator

Fast Optical Frequency Detection Techniques for Coherent Distributed Sensing and Communication Systems

Multi-core Fibers and Applications

Uncoupled Multi-Core Fiber Design for Practical Bidirectional Optical Communications

Comparison of Transfer Matrix Stability Between a 110km 7-Core Coupled-Core Multi-Core Fiber and Single-Mode Fiber

Method of Estimating Inter-Core Crosstalk for Constructing Uncoupled Multi-Core Fiber Transmission Line

Simultaneously Measuring Group Delays, Chromatic Dispersion and Skews of Multicore Fibers Using a Frequency Domain Method

Wideband Impulse Response Measurement of Coupled 2-Core Fibers of Various Lengths Employing Dual-Comb Coherent Sampling

Quantum Communications With Space Encoding Technique

Innovations for Subsea Networks

Modern Subsea Networks

SDM Enabled Record Field Trial Achieving 300+ Tbps Trans-Atlantic Transmission Capacity

200µm Diameter Fiber for SDM Submarine Networks: Cabling Performance and Record Transmission Result

Agile Subsea Networks

Photonic Neuromorphic Computing

Neuromorphic Photonics

WDM-Conscious Synaptic Receptor Assisted by SOA+EAM

Experimental Demonstration of an Extreme Learning Machine Based on Fabry Perot Lasers for Parallel Neuromorphic Processing

Photonic Neuromorphic Computing: Architectures, Technologies and Training Models

Advanced Digital Signal Processing for Coherent System

Neural Network-Based Fiber Nonlinearity Mitigation in High-Speed Coherent Optical Transmission Systems

4-Dimensional IQ Characteristic Estimation for Polarization-Multiplexed Coherent Transceivers

Efficient Training of Volterra Series-Based Pre-Distortion Filter Using Neural Networks

Optical Polarization-Based Sensing and Localization of Submarine Earthquakes

Mitigation of Transmitter Impairment With 4×2 WL MIMO Equalizer Embedding Preliminary CPR

Real-Time in-Field Automatic Bias Control and Self-Calibration Module for High-Baud Coherent Driver Modulator

Optical Logic and Memory

16-bit (4x4) Optical Random Access Memory (RAM) Bank

Optical Content Addressable Memory Matchline and RAM Table Encoding/Decoding Using an Integrated CAM Cell

Scalable and Fast Optical Circuit Switch Exploiting Colorless Coherent Detection

Flexible and Transparent Optical Labelling in Coherent Optical Wavelength Division Multiplexing Networks

Frequency Comb and Injection Locking Based Mutual Protections in Coherent Optical Access Network

Photonic Integrated Unitary Processor Based on Multi-Plane Light Conversion

8:30 - 12:30 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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9:00 - 12:00 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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9:00 - 13:00 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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10:30 - 12:00 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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Special Session: Reflections on the Pandemic Session II

Network Impact of the Pandemic in North America ?

Capacity and Connectivity Impact of the Pandemic Seen by a Global Carrier

Was There a Noticable Impact in Traffic Capacity and Connectivity Due to the Pandemic ? What is the Future Planning ?

10:30 - 12:30 Pacific Time (US & Canada) (Pacific Time (US & Canada), UTC - 08:00)

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Symposia: Optical Satellite Communications Entering a New Era Session II

From SpaceDataHighway to Next Generation Optical Networks

Satellite Laser Communications for Feeder Links and Mega Constellations

Comparing LEO Mega-Networks : Assessing Relative Performance and Challenges

Long-haul Transmission

The Next Decade of Optical Fibres: Outlook and Implications for Long-Haul Transmission Systems

Analysis of Impact of Polarization Dependent Loss in Point to Multi-Point Subsea Communication Systems

A 106 Gb/s 2.5 v_ppd Linear Microring Modulator Driver With Integrated Photocurrent Sensor in 28nm CMOS

Comparison of Al₂O₃ and HfO₂ MOSCAP III-v/Si Power Splitters and (De-) Interleavers for DWDM Optical Links