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W1A
Advanced Photodetectors
Presider:
Martin Schell,
Fraunhofer HHI,
Germany
Room 1AB
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(UTC - 08:00)
W1A.1
High-Speed Photodetectors
Presenter: Patrick Runge,
Fraunhofer HHI
The paper highlights recent developments of high-speed photodetectors for 200 Gb/s and beyond communication applications. Designs for standard photodiode types as well as avalanche photodiode types with internal amplification are reviewed in terms of their high-speed performance.Authors: Patrick Runge, Fraunhofer HHI
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(UTC - 08:00)
W1A.2
Demonstration of an Ultra-High-Responsivity All-Silicon Avalanche Photodetectors
Presenter: Yiwei Peng,
Hewlett Packard Enterprise
We demonstrate an all-Si 20 Gb/s microring avalanche photodiodes with a responsivity of more than 65 A/W. This is the first all-Si APD that can compete with current commercial Ge and III-V photodetectors.Authors: Yiwei Peng, Hewlett Packard Enterprise / Yuan Yuan, Hewlett Packard Enterprise / Wayne Sorin, Hewlett Packard Enterprise / Stanley Cheung, Hewlett Packard Enterprise / Zhihong Huang, Hewlett Packard Enterprise / Marco Fiorentino, Hewlett Packard Enterprise / Raymond Beausoleil, Hewlett Packard Enterprise
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(UTC - 08:00)
W1A.3
80-GHz Bandwidth and High Responsivity of InP Coherent Receiver PIC With Butt-Joint Waveguide PDs
Presenter: Takuya Okimoto,
Photonics Electronics Technology Research Association
An InP-based coherent receiver PIC with waveguide PDs demonstrates 80-GHz bandwidth and high responsivity of 0.156 A/W at a wavelength of 1.55 μm. A coherent receiver module with PICs and a TIA performs sufficient characteristics for 128-GBaud transmission.Authors: Takuya Okimoto, Photonics Electronics Technology Research Association / Hideki Yagi, Photonics Electronics Technology Research Association / Ken Ashizawa, Sumitomo Electric Device Innovations, Inc. / Kouichiro Yamazaki, Sumitomo Electric Device Innovations, Inc. / Koji Ebihara, Sumitomo Electric Device Innovations, Inc. / Satoru Okamoto, Sumitomo Electric Device Innovations, Inc. / Kazuhiko Horino, Sumitomo Electric Device Innovations, Inc. / Munetaka Kurokawa, Photonics Electronics Technology Research Association / Yoshiyuki Sugimoto, Sumitomo Electric Industries, Ltd. / Seiji Kumagai, Sumitomo Electric Industries, Ltd. / Keiji Tanaka, Sumitomo Electric Industries, Ltd. / Masaru Takechi, Photonics Electronics Technology Research Association / Mitsuru Ekawa, Photonics Electronics Technology Research Association / Yoshihiro Yoneda, Sumitomo Electric Industries, Ltd.
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(UTC - 08:00)
W1A.4
190 GHz Bandwidth Modified Uni-Traveling Carrier Photodiodes With High Saturation Power
Presenter: Yuxin Tian,
Tsinghua University
Back-illuminated modified uni-traveling carrier photodiodes with improved saturation performance at ultra-high frequencies are developed. The 4-μm-diameter PD exhibits a 3-dB bandwidth of 190 GHz with a saturation power of -1.21 dBm@190 GHz.Authors: Yuxin Tian, Tsinghua University / Bing Xiong, Tsinghua University / Changzheng Sun, Tsinghua University / Zhibiao Hao, Tsinghua University / Jian Wang, Tsinghua University / Lai Wang, Tsinghua University / Yanjun Han, Tsinghua University / Hongtao Li, Tsinghua University / Yi Luo, Tsinghua University
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(UTC - 08:00)
W1A.5
A 4 × 100 Gbps DWDM Receiver Using All-Si Microring Avalanche Photodiodes
Presenter: Yuan Yuan,
Hewlett Packard Enterprise
We demonstrate an O-band 4-channel DWDM receiver using all-Si microring APDs. Each all-Si APD exhibits a low dark current at nA level before the breakdown, a responsivity of ∼ 0.5 A/W, and a 3-dB bandwidth of ∼ 44 GHz. All 4 channels are capable of open eye diagrams at 50 Gbps NRZ and 100 Gbps PAM4 operations.Authors: Yuan Yuan, Hewlett Packard Enterprise / Yiwei Peng, Hewlett Packard Enterprise / Zhihong Huang, Hewlett Packard Enterprise / Jared Hulme, Hewlett Packard Enterprise / Stanley Cheung, Hewlett Packard Enterprise / Wayne Sorin, Hewlett Packard Enterprise / Di Liang, Hewlett Packard Enterprise / Marco Fiorentino, Hewlett Packard Enterprise / Raymond Beausoleil, Hewlett Packard Enterprise
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(UTC - 08:00)
W1A.6
Low Dark Current Backside-Illuminated Photodiode for 200 Gb/s Operation With 40 µm Wide Alignment Tolerance
Presenter: Ryota Takemura,
Mitsubishi Electric Corporation
A backside-illuminated photodiode employing a semiconductor-buried structure is demonstrated at 200 Gb/s. The photodiode exhibited a 3dB bandwidth of 65 GHz, an effective aperture of 40 µm, and a dark current of 1 pA.Authors: Ryota Takemura, Mitsubishi Electric Corporation / Daiki Tsubouchi, Mitsubishi Electric Corporation / Akihito Ohno, Mitsubishi Electric Corporation / Yasuhiro Yamauchi, Mitsubishi Electric Corporation
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(UTC - 08:00)
W1A.7
In0.52Al0.48as Based Single Photon Avalanche Diodes With Multiple M-Layers for High-Efficiency and Fast Temporal Responses
Presenter: Jin-Wei Shi,
National Central University
Multiple multiplication-layers SPADs with excellent performances in terms of high-efficiency (>74%), neat impulse response time (101ps), and short hold-off time (83ns@<1% afterpulsing) can be achieved simultaneously with a simple passive quenching circuit under gated-mode operations.Authors: Po-Shun Wang, National Central University / Yu-Ying Hung, National Central University / Tzu-Yuan Fang, National Central University / Chin-He Kuo, National Central University / Yuan-Hung Huang, National Central University / Yan-Chieh Chang, National Central University / Yi-Shan Lee, National Central University / Jin-Wei Shi, National Central University
debug W1B sesstype Tech sesstiming Upcoming userisstaff False userisregistered False userhastechnicalaccess False tags Oral, Special Session, Invited sessionlink Zoom Type |
W1B
Special Session: Photonics for Visible Wavelengths I
Presider:
Cheryl Sorace-Agaskar,
MIT Lincoln Laboratory,
United States
Room 2
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(UTC - 08:00)
W1B.1
Visible Wavelength PICs for Fluorescent Microscopy and Flow Cytometry
Presenter: Jeremy Witzens,
Institute of Integrated Photonics
Abstract not available.Authors: Jeremy Witzens, Institute of Integrated Photonics / Alireza Tabatabaei, RWTH Aachen University / Martin Büscher, Miltenyi Biotec / Thomas Klos, TOPTICA Photonics / Marc Spehr, RWTH Aachen University / Douwe Geuzebroek, LioniX International / Florian Merget, RWTH Aachen University
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(UTC - 08:00)
W1B.2
Underwater Visible Light Communication
Presenter: Boon Ooi,
King Abdullah Univ of Sci & Technology
Recent development and advances in underwater wireless optical communication (UWOC) will be presented. We will focus our discussion on device and system challenges facing multiple-Gbit/s laser-based UWOC, and its future perspective.Authors: Boon Ooi, King Abdullah Univ of Sci & Technology
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(UTC - 08:00)
W1B.3
Towards Terabit/s (Tbps) Visible Light Communication (LiFi)
Presenter: Harald Haas,
University of Strathclyde
We will review technologies that will lead to Tbps multiuser indoor wireless access systems for 6G using visible and infrared light and highlight challenges. We will consider transmitter and receiver designs and channel effects.Authors: Harald Haas, University of Strathclyde
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(UTC - 08:00)
W1B.4
Micro-LEDs and Quantum Based-Full Color Devices for Display and Visible Light Communications
Presenter: Hao-chung Kuo,
National Yang Ming Chiao Tung University
Red-green-blue (RGB) full-color micro light-emitting diodes (μ-LEDs) fabricated from semipolar (20-21) wafers, with a quantum-dot photoresist color-conversion layer, were demonstrated. We also demonstrated high-stability quantum dot-converted 3-in-1 full-color mini-light-emitting diodes passivated with low-temperature atomic layer deposition.Authors: Hao-chung Kuo, National Yang Ming Chiao Tung University / Wei-Ta Huang, National Yang Ming Chiao Tung University / Konthoujam James Singh, National Yang Ming Chiao Tung University / Chi-Wai Chow, National Yang Ming Chiao Tung University / Gong-Ru Lin, National Yang Ming Chiao Tung University / Gary Chen, National Yang Ming Chiao Tung University
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(UTC - 08:00)
W1B.5
Visible Light Photonics for SBS and Quantum Sensing
Presenter: William Loh,
MIT Lincoln Laboratory
Integrated photonics at visible wavelengths offer exciting possibilities for miniaturizing and scaling the capabilities of quantum sensors. Here we discuss the techniques and challenges with bringing visible wavelengths to a chip platform.Authors: William Loh, MIT Lincoln Laboratory / John Chiaverini, MIT Lincoln Laboratory / Dave Kharas, MIT Lincoln Laboratory / Thomas Mahony, MIT Lincoln Laboratory / Ryan Maxson, MIT Lincoln Laboratory / Robert McConnell, MIT Lincoln Laboratory / Alex Medeiros, MIT Lincoln Laboratory / Rachel Morgan, MIT Lincoln Laboratory / Cheryl Sorace-Agaskar, MIT Lincoln Laboratory / Alkesh Sumant, MIT Lincoln Laboratory / Reuel Swint, MIT Lincoln Laboratory / Gavin West, MIT
debug W1C sesstype Tech sesstiming Upcoming userisstaff False userisregistered False userhastechnicalaccess False tags Oral, D4, Tutorial, Oral or Poster Acceptable, Environmental Sensing: LIDAR, Distributed Acoustic Fiber Sensing (DAS) sessionlink Zoom Type |
W1C
Fiber Characterization and Fiber Sensing
Presider:
Lara Garrett,
SubCom LLC,
United States
Room 3
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(UTC - 08:00)
W1C.1
Bending Radius Dependence of Power Coupling Coefficient and Spatial Mode Dispersion in Coupled Multi-Core Fibers
Presenter: Masaki Nakamori,
NTT Corporation
We experimentally investigated the dependence of the power coupling coefficient (PCC) on the bending radius in coupled multi-core fibers for the first time. We also discuss the relationship between the PCC and spatial mode dispersion.Authors: Masaki Nakamori, NTT Corporation / Atsushi Nakamura, NTT Corporation / Masaharu Ohashi, Osaka Metropolitan University College of Technology / Yusuke Koshikiya, NTT Corporation
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(UTC - 08:00)
W1C.2
Characterization of Coupled Multi-Core Fiber Nonlinearity Using Modified CW-SPM Method
Presenter: Taiji Sakamoto,
NTT Access Service Systems Laboratories
Narrow bandwidth continuous-wave-based SPM method is proposed for measuring the effective nonlinear coefficient γeff of coupled multi-core fibers. We confirmed that the measured γeff with 2- or 4-core fibers agreed well with the theoretical model.Authors: Taiji Sakamoto, NTT Access Service Systems Laboratories / Ryota Imada, NTT Access Service Systems Laboratories / Kazuhide Nakajima, NTT Access Service Systems Laboratories
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(UTC - 08:00)
W1C.3
Distributed Polarization and Coupling Analysis of a 3-Coupled-Core Fiber
Presenter: Martina Cappelletti,
University of Padua
OFDR-based, distributed characterization of polarization and coupling properties of a 3-coupled-core fiber is reported. Results highlight the beating among the supermodes of the fiber, enabling the evaluation of their polarization and modal birefringence.Authors: Martina Cappelletti, University of Padua / Daniele Orsuti, University of Padua / Riccardo Veronese, Prysmian Group / Nicolas Fontaine, Nokia Bell Labs / Roland Ryf, Nokia Bell Labs / Mikael Mazur, Nokia Bell Labs / Haoshuo Chen, Nokia Bell Labs / Marco Santagiustina, University of Padua / Andrea Galtarossa, University of Padua / Luca Palmieri, University of Padua
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(UTC - 08:00)
W1C.4
Distributed Characterization of Low-Loss Hollow Core Fibers Using EDFA-Assisted Low-Cost OTDR Instrument
Presenter: Xuhao Wei,
University of Southampton
We use a low-cost commercially-available Optical Time Domain Reflectometer (OTDR). Sensitivity is boosted by 28 dB using two EDFAs, enabling characterization with spatial resolution of 1.5 m, which is 10 times better than previously reported.Authors: Xuhao Wei, University of Southampton / Bo Shi, University of Southampton / David Richardson, University of Southampton / Francesco Poletti, University of Southampton / Radan Slavik, University of Southampton
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(UTC - 08:00)
W1C.5
Optical Sensing With Specialty Fibers
Presenter: Joel Villatoro,
University of the Basque Country UPV/EHU
Specialty fibers allow the development of new platforms that considerably widen the optical fiber sensing field. In this tutorial, recent cutting-edge applications of such fibers to monitor physical, gas, and (bio)chemical parameters will be discussed.Authors: Joel Villatoro, University of the Basque Country UPV/EHU
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W1D
Panel: Advanced Packaging Technologies for Optical Modules
Room 6C
Event Details
Description:
As the baud rate, channel density, power and cost efficiency continue to scale up in optical modules, more advanced packaging technologies are being introduced to optical modules. Such packaging technologies include electronic and photonic ICs integration schemes, laser packaging/integration techniques, optical fibers or other optical connections, etc. packaging schemes that are developed at wafer foundries, outsourced semiconductor assembly and test (OSAT) companies, and component and module suppliers. This panel aims to highlight various technologies and stimulate discussions on how advanced packaging can help/shape the future optical module development.
Organizers
- Molly Piels, Juniper Networks, USA
- Juthika Basak, Nokia, USA
- Omer Khayam, Google, USA
- Joris Van Campenhout, IMEC, Belgium
Speakers
- David Gomez, X-Celeprint Inc., Ireland
- Alexander Janta-Polczynski, IBM-Bromont, Canada
- John Martinho, Ranovus, Canada
- Edward Preisler, Tower Semiconductor, USA
- Sandeep Razdan, Cisco, USA
- Sebastian Skacel, Vanguard Automation, Germany
- Hasham Taha, Teramount, Israel
Special Event
debug W1E sesstype Tech sesstiming Upcoming userisstaff False userisregistered False userhastechnicalaccess False tags Oral, S2, Invited, Oral or Poster Acceptable, Machine Learning and Advanced Digital Signal Processing sessionlink Zoom Type |
W1E
DSP Design and System Modeling
Presider:
Di Che,
Nokia Bell Labs,
United States
Room 6D
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(UTC - 08:00)
W1E.1
DSP Design for Point-to-Multipoint Transmission
Presenter: Thomas Duthel,
Infinera GmbH
Coherent optical transmission systems using digital sub-carriers are ideal for point-to-multi-point applications. Many functional blocks are similar to the ones of single-channel processors. But, several aspects, specific to digital sub-carriers and point-to-multi-point, need consideration in the DSP implementation. lable.Authors: Thomas Duthel, Infinera GmbH / Chris Fludger, Infinera GmbH / Bo Liu, Infinera GmbH / Antonio Napoli, Infinera GmbH / Amir Rashidinejad, Infinera Canada Inc. / Stenio Ranzini, Infinera GmbH / Sezer Erkilinc, Infinera AB / Aditya Kakkar, Infinera Canada Inc. / Atul Mathur, Infinera Corporation / Vince Dominic, Infinera Corporation / Parmijit Samra, Infinera Corporation / Han Sun, Infinera Canada Inc. / Azmina Somani, Infinera Canada Inc. / Dave Welch, Infinera Corporation
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(UTC - 08:00)
W1E.2
Parallel Extension of High-Speed Analog-Circuit FIR Equalizer for Low-Latency Optical Transceiver/Receiver
Presenter: Shuhei Otsuka,
Tokyo Metropolitan University
We experimentally demonstrate parallel extension of analog FIR equalizer. By a dual parallel extended configuration, an 18-tap FIR filter with an 18-ps tap delay is constructed, which adaptively equalizes real-time 11.1-Gbaud NRZ signals.Authors: Shuhei Otsuka, Tokyo Metropolitan University / Ryo Koguchi, Tokyo Metropolitan University / Takahide Sakamoto, Tokyo Metropolitan University
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(UTC - 08:00)
W1E.3
Simultaneous Frequency-Dependent Impairments Calibration for 96GBaud Coherent Optical Transceiver
Presenter: Longquan Dai,
Huazhong Univ of Science and Technology
We report a calibration method to simultaneously characterize all the frequency-dependent impairments of coherent optical transceivers. With calibration operation, dual-polarization 96GBaud Nyquist-16QAM signal transmission is achieved by using a silicon photonics-based 64GBaud-class coherent optical transceiver.Authors: Longquan Dai, Huazhong Univ of Science and Technology / Shuchang Yao, Fiberhome Telecommunication Technologies Co., LTD, / Ziheng Zhang, Huazhong Univ of Science and Technology / Jing Dai, Fiberhome Telecommunication Technologies Co., LTD, / Ming Luo, China Information and Communication Technologies Group Corporation (CICT) / Xi Xiao, China Information and Communication Technologies Group Corporation (CICT) / Yaqin Wang, Fiberhome Telecommunication Technologies Co., LTD, / 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
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(UTC - 08:00)
W1E.4
Calibration of High-Speed Time-Interleaving DAC
Presenter: Ke Zhang,
Fujitsu R&D
Distortion in high-speed time-interleaving DAC caused by the mismatch among subDACs is experimentally calibrated by the enhanced error backpropagation scheme. Undesired spur is reduced by 20 dB, and the ENOB is improved by 0.72 bit.Authors: Ke Zhang, Fujitsu R&D / Xiaofei Su, Fujitsu R&D / Hisao Nakashima, Fujitsu Limited / Takeshi Hoshida, Fujitsu Limited / Zhenning Tao, Fujitsu R&D
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(UTC - 08:00)
W1E.5
Distortion Analysis and Equivalent Multiplicative and Additive Noise Model for High-Speed DAC and ADC
Presenter: Xiaofei Su,
Fujitsu R&D Center
By analyzing the distortions of time-interleaving convertors, equivalent model with both multiplicative and additive noises is proposed and constructed by tone-based measurements. Experiments show that the proposed model estimates system performance with 0.2 dB accuracy.Authors: Xiaofei Su, Fujitsu R&D Center / Tong Ye, Fujitsu R&D Center / Ke Zhang, Fujitsu R&D Center / Chengwu Yang, Fujitsu R&D Center / Hisao Nakashima, Fujitsu Limited / Takeshi Hoshida, Fujitsu Limited / Zhenning Tao, Fujitsu R&D Center
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(UTC - 08:00)
W1E.6
Experimental Probing and Modeling of the PDL Impact on the Optical Signal-to-Noise Ratio
Presenter: Andrea D Amico,
Politecnico di Torino
The PDL impact on the OSNR is systematically probed on an experimental setup using coherent optical technology for the first time. Extending the observation through a Monte Carlo analysis, the PDL-induced OSNR penalty is modeled.Authors: Andrea D Amico, Politecnico di Torino / Giacomo Borraccini, Politecnico di Torino / Stefano Straullu, Links Foundation / Francesco Aquilino, Links Foundation / Stefano Piciaccia, Cisco Photonics / Alberto Tanzi, Cisco Photonics / Gabriele Galimberti, Cisco Photonics / Vittorio Curri, Politecnico di Torino
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(UTC - 08:00)
W1E.7
Preemphasis-Aware Semiconductor Optical Amplifier Model
Presenter: Hartmut Hafermann,
Huawei Technologies
A preemphasis-aware model for SOAs with non-flat WDM inputs yielding a root-mean-square error of less than 0.05 dB is presented. It outperforms generic neural-network models while using a fraction of the training data.Authors: Hartmut Hafermann, Huawei Technologies / Xiaohui Zhao, Huawei Technologies / Shuqi Yu, Huawei Technologies / Yann Frignac, Huawei Technologies
debug W1F sesstype Tech sesstiming Upcoming userisstaff False userisregistered False userhastechnicalaccess False tags Oral, N3, Invited, Tutorial, Oral or Poster Acceptable, Network Architectures for Beyond 5G and Mobile Access Convergence sessionlink Zoom Type |
W1F
5G and Beyond
Presider:
Daniel Kilper,
University of Dublin Trinity College,
United States
Room 6E
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(UTC - 08:00)
W1F.1
Optical Satellite Networks
Presenter: Vincent Chan,
Massachusetts Institute of Technology
Abstract not available.Authors: Vincent Chan, Massachusetts Institute of Technology
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(UTC - 08:00)
W1F.2
Access Point Selection Based on Regular Coding in Walker-Delta Optical Satellite Networks
Presenter: Yuanjian Zhang,
Beijing University of Post and telecommu
In this paper, a mobile-side access satellite selection algorithm based on regular coding is proposed. Simulation results show it can effectively reduce the connection latency and blocking ratio in walker-delta satellite optical networks.Authors: Yuanjian Zhang, Beijing University of Post and telecommu / Wei Wang, Beijing University of Post and telecommu / Yongli Zhao, Beijing University of Post and telecommu / Hua Wang, Beijing University of Post and telecommu / Yinji Jing, Beijing University of Post and telecommu / Jie Zhang, Beijing University of Post and telecommu
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(UTC - 08:00)
W1F.3
Human-Centric Networking and the Road to 6G
Presenter: Dimitra Simeonidou,
University of Bristol
Abstract not available.Authors: Dimitra Simeonidou, University of Bristol
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(UTC - 08:00)
W1F.4
Field Trial of End-to-end Management and Control of Semi-Active WDM System for 5G Centralized Front-Haul Network
Presenter: Yang Zhao,
China Mobile Research Institute
A novel management and control architecture and abstract model of semi-active WDM system for 5G front-haul network are proposed. The functions of device information acquisition, alarm monitoring and fault location is demonstrated in field trial. © 2023 The Author(s)Authors: Yang Zhao, China Mobile Research Institute / Jiang Sun, China Mobile Research Institute / Haomian Zheng, Huawei Technologies Co., Ltd. / Chaode Yu, Huawei Technologies Co., Ltd. / Dong Wang, China Mobile Research Institute / Qian Cai, China Mobile Research Institute / Yunbo Li, China Mobile Research Institute / Liuyan Han, China Mobile Research Institute / Dechao Zhang, China Mobile Research Institute / Han Li, China Mobile Research Institute
debug W1G sesstype Tech sesstiming Upcoming userisstaff False userisregistered False userhastechnicalaccess False tags Oral, N2, Tutorial, Oral or Poster Acceptable, Machine Learning and Advanced Digital Signal Processing sessionlink Zoom Type |
W1G
Optical Networks for Machine Learning Systems
Room 6F
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(UTC - 08:00)
W1G.1
SiP Architecture for Accelerating Collective Communication in Distributed Deep Learning
Presenter: Zhenguo Wu,
Columbia University
We present a silicon photonic architecture for accelerating collective communications in distributed deep learning. We demonstrate a 22% job completion time improvement in a small-scale testbed and 1.4 to 5.9x improvement in large-scale simulations.Authors: Zhenguo Wu, Columbia University / Liang Yuan Dai, Columbia University / Ziyi Zhu, Columbia University / Asher Novick, Columbia University / Madeleine Glick, Columbia University / Keren Bergman, Columbia University
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(UTC - 08:00)
W1G.2
MAESTRO: MAke-BEfore-Break StraTegy for Reconfiguration in Optical Datacenters
Presenter: Sandeep Kumar Singh,
University of California Davis
We present a MAke-bEfore-break StraTegy for Reconfiguration in Optical datacenters (MAESTRO). The simulation results show a reduction in packet loss by up to 98% compared to a baseline reconfiguration method.Authors: Sandeep Kumar Singh, University of California Davis / Che-Yu Liu, University of California Davis / Roberto Proietti, Politenico de Torino / S. J. Ben Yoo, University of California Davis
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(UTC - 08:00)
W1G.3
On the Performance of a Fast Optically Switched Network for Machine-Learning Accelerator Clusters
Presenter: Marijn Rombouts,
Eindhoven University of Technology
We investigate the viability of optically switched network for ML accelerator clusters and compare it to a leaf-spine network with 256/1024 GPUs. Results show almost ideal throughput, sub-µs latency and zero packet-loss for <0.6 traffic-load.Authors: Marijn Rombouts, Eindhoven University of Technology / Nicola Calabretta, Eindhoven University of Technology
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(UTC - 08:00)
W1G.4
A Vectorised Packing Algorithm for Efficient Generation of Custom Traffic Matrices
Presenter: Christopher Parsonson,
University College London
We propose a new algorithm for generating custom network traffic matrices which achieves 13x, 38x, and 70x faster generation times than prior work on networks with 64, 256, and 1024 nodes respectively.Authors: Christopher Parsonson, University College London / Joshua Benjamin, University College London / Georgios Zervas, University College London
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(UTC - 08:00)
W1G.5
Optical Switching Will Innovate Intra Data Center Networks
Presenter: Ken-ichi Sato,
National Institute of AIST
This tutorial will discuss how optical switching technologies can innovate future data center networks. The two core technologies, large-port-count optical switches that have pay-as-you-grow scalability, and simple and fast optical switch network control are reviewed.Authors: Ken-ichi Sato, National Institute of AIST
debug W1H sesstype Tech sesstiming Upcoming userisstaff False userisregistered False userhastechnicalaccess False tags Oral, S3, Tutorial, Oral or Poster Acceptable sessionlink Zoom Type |
W1H
Optical Performance Monitoring
Presider:
Ezra Ip,
NEC Laboratories America Inc.,
United States
Room 7AB
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(UTC - 08:00)
W1H.1
Methods for Geophysical Sensing on Submarine Cables
Presenter: Valey Kamalov,
Google LLC
We will review basic physics to establish five methods to use subsea optical fiber networks for network resiliency improvements, earthquake and tsunami early warning, and climate change: i) Optical interferometry–based, ii) Optical polarization–based, iii) Coherent Rayleigh backscattering; iv) Microwave frequency fiber interferometry, v) Faraday’s law of induction to explain correlation of voltage disturbance and the strength of the geomagnetic perturbationAuthors: Valey Kamalov, Google LLC
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(UTC - 08:00)
W1H.2
On the Spatial Resolution of Location-Resolved Performance Monitoring by Correlation Method
Presenter: Choloong Hahn,
Huawei Technologies Canada
We show that the spatial resolution of correlation method for location-resolved performance monitoring is as good as the MMSE by applying deconvolution. Also, we propose a digital block filtering method to improve the spatial resolution under given signal and link condition.Authors: Choloong Hahn, Huawei Technologies Canada / Zhiping Jiang, Huawei Technologies Canada
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(UTC - 08:00)
W1H.3
Locating Fiber Loss Anomalies With a Receiver-Side Monitoring Algorithm Exploiting Cross-Phase Modulation
Presenter: Paolo Serena,
Universita degli Studi di Parma
We propose and experimentally test a cross-phase modulation based algorithm to monitor network loss anomalies from detected data. The idea does not need service interruption, special signals, nor an exhaustive search of the anomaly coordinate.Authors: Paolo Serena, Universita degli Studi di Parma / Chiara Lasagni, Università dell'Aquila / Alberto Bononi, Universita degli Studi di Parma / Fabien Boitier, Nokia Bell Labs / Alix May, Nokia Bell Labs / Petros Ramantanis, Nokia Bell Labs / Matteo Lonardi, Nokia Bell Labs
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(UTC - 08:00)
W1H.4
0.77-dB Anomaly Loss Localization Based on DSP-Based Fiber-Longitudinal Power Estimation Using Linear Least Squares
Presenter: Takeo Sasai,
NTT Corporation
We experimentally demonstrate that DSP-based fiber-longitudinal power estimation achieves good agreement with OTDR with a root-mean-square error of 0.18 dB and thus localizes a 0.77-dB anomaly loss, which may occur as a connector loss.Authors: Takeo Sasai, NTT Corporation / Masanori Nakamura, NTT Corporation / Etushi Yamazaki, NTT Corporation / Hideki Nshizawa, NTT Corporation / Yoshiaki Kisaka, NTT Corporation
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(UTC - 08:00)
W1H.5
Distributed Span Degradation Self-Aware Detection and Compensation for C+L-Band Transmission Systems
Presenter: Shengnan Li,
Beijing Baidu Netcom Science Technology
We propose a distributed approach that enables OLAs to instantaneously self-aware its preceding span’s degradation and apply the gain/tilt adjustments, this ultra-fast method is experimentally demonstrated in both C96+L96 and C120+L100 systems with near-optimal performance.Authors: Shengnan Li, Beijing Baidu Netcom Science Technology / Chen Zhu, Beijing Baidu Netcom Science Technology / Shuo Wang, Beijing Baidu Netcom Science Technology / Feng Gao, Beijing Baidu Netcom Science Technology / Yongxin Cui, Beijing Baidu Netcom Science Technology / Gang Cheng, Beijing Baidu Netcom Science Technology / Xu Zhou, Beijing Baidu Netcom Science Technology
debug W1I sesstype Tech sesstiming Upcoming userisstaff False userisregistered False userhastechnicalaccess False tags Oral, N4, Invited, Oral or Poster Acceptable, Beyond 100Gb/s Optical Access Networks and Emerging Use-Cases; Coherent Optics and Pluggable Transponders sessionlink Zoom Type |
W1I
Flexible Coherent PON
Presider:
Dora van Veen,
Nokia Corporation,
United States
Room 8
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(UTC - 08:00)
W1I.1
Reusing Data Center Optics and Solutions for Beyond 25Gb/S PON: Is the Gap Really Bridged?
Presenter: Vincent Houtsma,
Nokia Bell Labs
In this paper we will review the benefits as well as challenges to overcome in adoption of data center technologies for next-generation TDM-PONs.Authors: Vincent Houtsma, Nokia Bell Labs / Dora van Veen, Nokia Bell Labs
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(UTC - 08:00)
W1I.2
Rate-Flexible Coherent PON Up to 300 Gb/s Demonstrations With Low Complexity TDM Burst Design
Presenter: Haipeng Zhang,
CableLabs
Two flexible-rate coherent PON architectures have been demonstrated, featuring a low complexity TDM burst DSP. A peak data rate of up to 300-Gb/s and transmission over 50-km link and 1×32 split ratio has been achieved.Authors: Haipeng Zhang, CableLabs / Zhensheng Jia, CableLabs / Luis Campos, CableLabs / Curtis Knittle, CableLabs
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(UTC - 08:00)
W1I.3
Pilot-Aided Continuous Digital Signal Processing for Multi-Format Flexible Coherent TDM-PON in Downstream
Presenter: Guoqiang Li,
Fudan University
To avoid burst-signal processing in downstream transmission during modulation-format switching, we propose and experimentally demonstrate a pilot-aided DSP scheme with continuous SOP tracking, carrier-phase recovery, and channel estimation in the 300G flexible CPON based on 4/16/64-QAMs.Authors: Guoqiang Li, Fudan University / An Yan, Fudan University / Sizhe Xing, Fudan University / Zhongya Li, Fudan University / Wangwei Shen, Fudan University / Jiaye Wang, Fudan University / Junwen Zhang, Fudan University / Nan Chi, Fudan University
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(UTC - 08:00)
W1I.4
Low-Cost 100G Coherent PON Enabled by TFDM Digital Subchannels and Optical Injection Locking
Presenter: Haipeng Zhang,
CableLabs
We demonstrate a novel 100G TFDM coherent PON architecture featuring low-cost ECL-free ONU enabled by remote optical carrier delivery through injection locking. System performance shows no degradation compared to a regular ECL based system.Authors: Haipeng Zhang, CableLabs / Zhensheng Jia, CableLabs / Luis Campos, CableLabs / Curtis Knittle, CableLabs
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(UTC - 08:00)
W1I.5
Demonstration of Beyond 100G Three-Dimensional Flexible Coherent PON in Downstream With Time, Frequency and Power Resource Allocation Capability
Presenter: Wangwei Shen,
Fudan University
We propose and demonstrate a novel three-dimensional flexible coherent PON with the resource-allocation capability in time, frequency and power domain. High flexibility is demonstrated with >100G over 20-km fiber for coherent PON in downstream.Authors: Wangwei Shen, Fudan University / Sizhe Xing, Fudan University / Guoqiang Li, Fudan University / Zhongya Li, Fudan University / An Yan, Fudan University / Jiaye Wang, Fudan University / Junwen Zhang, Fudan University / Nan Chi, Fudan University
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(UTC - 08:00)
W1I.6
High-Performance and Robust Burst Reception in Coherent PON
Presenter: Junwen Zhang,
Fudan University
Abstract not available.Authors: Junwen Zhang, Fudan University
debug W1J sesstype Tech sesstiming Upcoming userisstaff False userisregistered False userhastechnicalaccess False tags Oral, S4, Invited, Oral or Poster Acceptable, Oral Only, Environmental Sensing: LIDAR, Distributed Acoustic Fiber Sensing (DAS) sessionlink Zoom Type |
W1J
Fiber Sensing
Presider:
Mikael Mazur,
Room 9
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(UTC - 08:00)
W1J.1
Geophysical Studies Using DAS
Presenter: Nate Lindsey,
Fiber Sense Pty Ltd
φ-OTDR/DAS enables dense, long-range (1 - 200 km), array recordings of strain fields with exceptional sensitivity (< 1×10−9 strain) wherever optical fiber exists. The measurement is conventionally based on interferometrically extracting dynamic phase information of the Rayleigh backscattered light from one end of a single-mode fiber. Recently, φ-OTDR/DAS has expanded into telecommunications networking, seismology and geophysics, water infrastructure monitoring, and civil engineering.Authors: Nate Lindsey, Fiber Sense Pty Ltd
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(UTC - 08:00)
W1J.2
Observation of Local Small Magnitude Earthquakes Using State of Polarization Monitoring in a 250km Passive Arctic Submarine Communication Cable
Presenter: Kristina Shizuka Yamase Skarvang,
NTNU
We demonstrate local small-magnitude earthquake observation using State of Polarization sensing on an alien wavelength in a live single-span passive submarine cable communication system. Distributed Acoustic Sensing verifies seismic waves propagating along the cable.Authors: Kristina Shizuka Yamase Skarvang, NTNU / Steinar Bjørnstad, Tampnet / Robin André Rørstadbotnen, NTNU / Kurosh Bozorgebrahimi, SIKT / Dag Roar Hjelme, NTNU
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(UTC - 08:00)
W1J.3
Optical Fiber Artificial Neuromast for Versatile Underwater Safe Navigation
Presenter: Liangye Li,
Huazhong Univ of Science and Technology
We present an optical fiber artificial neuromast inspired by fish lateral lines for versatile underwater safe navigation, exhibiting an ultra-high flow sensitivity of 62.02 nm s/mL (0-0.05mL/s) and a resolution of 0.32 µL/s.Authors: Liangye Li, Huazhong Univ of Science and Technology / Xuhao Fan, Huazhong Univ of Science and Technology / Shunfeng Sheng, Huazhong Univ of Science and Technology / Yunfei Liu, Huazhong Univ of Science and Technology / Wangyang Xu, Huazhong Univ of Science and Technology / Wei Xiong, Huazhong Univ of Science and Technology / Qizhen Sun, Huazhong Univ of Science and Technology
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(UTC - 08:00)
W1J.4
Simultaneous Communications and Vibration Sensing Over a Single 100-km Deployed Fiber Link by Fiber Interferometry
Presenter: Yaxi Yan,
The Hong Kong Polytechnic University
We demonstrate simultaneous 60 GBaud 16-QAM transmissions and vibration sensing over a single 100-km deployed fiber link. Vibration localization is realized by extracting the phases of a co-propagating pilot and a counter-propagating tone.Authors: Yaxi Yan, The Hong Kong Polytechnic University / Liwang Lu, The Hong Kong Polytechnic University / Xiong Wu, The Hong Kong Polytechnic University / Jingchuan Wang, The Hong Kong Polytechnic University / Yan He, The Hong Kong Polytechnic University / Daru Chen, Zhejiang Normal University / Chao Lu, The Hong Kong Polytechnic University / Alan Pak Tao Lau, The Hong Kong Polytechnic University
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(UTC - 08:00)
W1J.5
Field Trial of High-Resolution Distributed Fiber Sensing Over Multicore Fiber in Metropolitan Area With Construction Work Detection Using Advanced MIMO-DAS
Presenter: Sterenn Guerrier,
Nokia Bell Labs
We demonstrate a successful field trial of MIMO-DAS over multicore fiber (MCF) allowing for accurate localization of acoustic events in the city of L’Aquila, Italy. We show a 2m spatial resolution and 1mHz-380Hz acoustic bandwidth.Authors: Sterenn Guerrier, Nokia Bell Labs / Antonio Mecozzi, Universita degli Studi dell'Aquila / Christian Dorize, Nokia Bell Labs / Cristian Antonelli, Universita degli Studi dell'Aquila / Lauren Dallachiesa, Nokia Bell Labs, Nokia Bell Labs, Murray Hill, NJ, US / Haik Mardoyan, Nokia Bell Labs / Elie Awwad, Télécom Paris Département Communications et Électronique, Telecom Paris Departement Communications et Electronique, Paris, Île-de-France, FR, academic/tech / Daniele Orsuti, Universita degli Studi di Padova, Universita degli Studi di Padova, Padova, Veneto, IT, academic / Luca Palmieri, Universita degli Studi di Padova, Universita degli Studi di Padova, Padova, Veneto, IT, academic / Mikael Mazur, Nokia Bell Labs, Nokia Bell Labs, Murray Hill, NJ, US / Tetsuya Hayashi, Sumitomo Electric Industries, Ltd. / Roland Ryf, Nokia Bell Labs, Nokia Bell Labs, Murray Hill, NJ, US / Jérémie Renaudier, Nokia Bell Labs
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(UTC - 08:00)
W1J.6
Full Link SNR Equalization DAS System Over 80km Based on Gradient Discrete Scattering Enhanced Fiber
Presenter: Cunzheng Fan,
Huazhong Univ of Science and Technology
We proposed a full-link SNR-equalization DAS based on gradient discrete scattering enhanced fiber with backscattering rates increase gradually according to optical loss. The experimental results show a 15pε/√Hz strain resolution over 80km.Authors: Cunzheng Fan, Huazhong Univ of Science and Technology / Xiangpeng Xiao, Huazhong Univ of Science and Technology / Hao Li, Huazhong Univ of Science and Technology / Weiliang Zhao, Huazhong Univ of Science and Technology / Zhijun Yan, Huazhong Univ of Science and Technology / Qizhen Sun, Huazhong Univ of Science and Technology
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(UTC - 08:00)
W1J.7
Polarization Sensing Using Polarization Rotation Matrix Eigenvalue Method
Presenter: Fatih Yaman,
NEC Laboratories America Inc.
Polarization-based, multi-span sensing over a link with reflection-back circuits is demonstrated experimentally. By measuring rotation matrices instead of just monitoring polarization, a 35 dB extinction in localization is achieved regardless of the disturbance magnitude.Authors: Fatih Yaman, NEC Laboratories America Inc. / Yang Li, NEC Laboratories America Inc. / Shaobo Han, NEC Laboratories America Inc. / Takanori Inoue, NEC Corporation / Eduardo Mateo, NEC Corporation / Yoshihisa Inada, NEC Corporation