2020 European Conference on Optical Communications

(ECOC 2020)

Brussels, Belgium

6 -10 December 2020

Pages 1-556

IEEE Catalog Number: CFP20425-POD ISBN: 978-1-7281-7362-7

1/2

Copyright and Reprint Permissions: Abstracting is permitted with credit to the source. Libraries are permitted to photocopy beyond the limit of U.S. copyright law for private use of patrons those articles in this volume that carry a code at the bottom of the first page, provided the per-copy fee indicated in the code is paid through Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923.

*** This is a print representation of what appears in the IEEE Digital Library. Some format issues inherent in the e-media version may also appear in this print version.

IEEE Catalog Number: CFP20425-POD ISBN (Print-On-Demand): 978-1-7281-7362-7 ISBN (Online): 978-1-7281-7361-0

Additional Copies of This Publication Are Available From:

Curran Associates, Inc 57 Morehouse Lane Red Hook, NY 12571 USA Phone: (845) 758-0400 Fax: (845) 758-2633 E-mail: [email protected] Web: www.proceedings.com

TABLE OF CONTENTS

1.01 PETA-BIT/S C+L-BAND TRANSMISSION OVER A 15-MODE FIBER ...... 1 Georg Rademacher, Benjamin J. Puttnam, Ruben S. Luís, Tobias A. Eriksson, Nicolas K. Fontaine, Mikael Mazur, Haoshuo Chen, Roland Ryf, David T. Neilson, Pierre Sillard, Frank Achten, Yoshinari Awaji, Hideaki Furukawa

200 GBIT/S OPTICAL PAM4 MODULATION BASED ON SILICON MICRORING MODULATOR ...... 5 Yuguang Zhang, Hongguang Zhang, Miaofeng Li, Peng Feng, Lei Wang, Xi Xiao, Shaohua Yu

220 GBAUD SIGNAL GENERATION ENABLED BY A TWO-CHANNEL 256 GSA/S ARBITRARY WAVEFORM GENERATOR AND ADVANCED DSP ...... 9 Fabio Pittalà, Maximilian Schaedler, Ginni Khanna, Stefano Calabrò, Maxim Kuschnerov, Changsong Xie, Zhicheng Ye, Qibing Wang, Bofang Zheng

AMPLIFIED TRANSMISSION BEYOND C- AND L- BANDS: DOPED FIBRE AMPLIFIERS FOR 1250–1450 NM RANGE ...... 13 Vitaly Mikhailov, Jiawei Luo, Daryl Inniss, Man Yan, Yingzhi Sun, Gabriel S. Puc, Robert S. Windeler, Paul S. Westbrook, Yuriy Dulashko, David J. Digiovanni

DETERMINISTIC LATENCY NETWORKS FOR 5G APPLICATIONS ...... 16 Nihel Benzaoui

INTELLIGENT DESIGN OF OPTICAL NETWORKS: WHICH TOPOLOGY FEATURES HELP MAXIMISE THROUGHPUT IN THE NONLINEAR REGIME? ...... 20 Polina Bayvel, Ruijie Luo, Robin Matzner, Daniel Semrau, Georgios Zervas

MACHINE LEARNING ASSISTED HYBRID EDFA-RAMAN AMPLIFIER DESIGN FOR C+L BANDS ...... 24 Maria Ionescu, Amirhossein Ghazisaeidi, Jeremie Renaudier

VISION FOR NEXT GENERATION UNDERSEA OPTICAL FIBERS AND CABLE DESIGNS ...... 27 Marsha Spalding, Maxim Bolshtyansky, Oleg Sinkin

WORLD'S FIRST FIELD TRIAL OF 100 GBIT/S FLEXIBLE PON (FLCS-PON) ...... 31 Robert Borkowski, Michael Straub, Kanni Ou, Yannick Lefevre, Željko Jelic, Wouter Lanneer, Noriaki Kaneda, Amitkumar Mahadevan, Volker Hückstädt, Dora Van Veen, Vincent Houtsma, Werner Coomans, René Bonk, Jochen Maes

0.3PA DARK CURRENT AND 0.65A/W RESPONSIVITY 1020NM INGAAS/GAAS NANO- RIDGE WAVEGUIDE PHOTODETECTOR MONOLITHICALLY INTEGRATED ON A 300- MM SI WAFER ...... 35 Cenk Ibrahim Ozdemir, Yannick De Koninck, Didit Yudistira, Nadezda Kuznetsova, Marina Baryshnikova, Dries Van Thourhout, Bernardette Kunert, Marianna Pantouvaki, Joris Van Campenhout

1 TBIT/S/ λ TRANSMISSION OVER A 130 KM LINK CONSISTING OF GRADED-INDEX 50 µM CORE MULTI-MODE FIBER AND 6LP FEW-MODE FIBER ...... 39 Menno Van Den Hout, Sjoerd Van Der Heide, John Van Weerdenburg, Marianne Bogot- Astruc, Adrian Amezcua Correa, Jose Enrique Antonio-López, Juan Carlos Alvarado- Zacarias, Pierre Sillard, Rodrigo Amezcua-Correa, Chigo Okonkwo 1.6TB/S TRANSMISSION FEASIBILITY EMPLOYING IM/DD FOR DATACENTRE NETWORKS ...... 43 Talha Rahman, Md. Sabbir Hossain, Nebojsa Stojanovic, Stefano Calabrò, Jinlong Wei, Changsong Xie, Maxim Kuschnerov

100 GBIT/S NRZ DATA MODULATION IN PLASMONIC RACETRACK MODULATORS ON THE SILICON PHOTONIC PLATFORM ...... 47 Andreas Messner, Benedikt Baeuerle, Wolfgang Heni, Eva De Leo, Joel Winiger, Patrick Habegger, Marco Eppenberger, Ueli Koch, Delwin L. Elder, Larry R. Dalton, Juerg Leuthold

100 GSA/S BICMOS ANALOG MULTIPLEXER BASED 100 GBD PAM TRANSMISSION OVER 20 KM SINGLE-MODE FIBER IN THE C-BAND ...... 50 Karsten Schuh, Qian Hu, Michael Collisi, Roman Dischler, Mathieu Chagnon, Fred Buchali, Horst Hettrich, Rolf Schmid, Michael Möller

120 GBAUD IM/DD PAM-4 TRANSMISSION OVER 1.5 KM SMF USING A SINGLE CMOS DAC WITH <20 GHZ ANALOG BANDWIDTH...... 54 Qian Hu, Karsten Schuh, Robert Borkowski, Fred Buchali, Henning Bülow

132 GB/S 3×3 FULL MIMO FIBER-WIRELESS SEAMLESS SYSTEM IN W BAND USING WDM/PDM ROF TRANSMISSION ...... 58 Pham Tien Dat, François Rottenberg, Atsushi Kanno, Keizo Inagaki, Jérôme Louveaux, Naokatsu Yamamoto, Tetsuya Kawanishi

16 TBIT/S REAL-TIME UNREPEATED TRANSMISSION OVER 420 KM G.654E FIBER ...... 62 Junjie Li, Anxu Zhang, Kai Lv, Yusen Yang, Haiqiang Wang, Fei Yan, Yue Tian, Peng Lu, Zhenzhen Zhang, Lvhui Jiang, Deng Pan, Jie Chen, Yi Yu, Liangchuan Li

20.6 PB/S·KM UNREPEATERED TRANSMISSION WITHOUT ROPA: UWB SOA BOOSTER AND BACKWARD RAMAN AMPLIFICATION ...... 65 M. Ionescu, A. Arnould, D. Le Gac, S. Etienne, A. Ghazisaeidi, M. Duval, C. Bastide, H. Bissessur, J. Renaudier

2051 NM NARROW LINEWIDTH ALL-FIBRE DFB LASER FOR HOLMIUM-DOPED FIBRE- AMPLIFIER APPLICATIONS ...... 69 Daniya Traoré, Wiktor Walasik, Alexandre Amavigan, Robert E. Tench, Jean-Marc Delavaux, Emmanuel Pinsard

255-GBPS PAM-8 O-BAND TRANSMISSION THROUGH 10-KM SMF UNDER 14-GHZ BANDWIDTH LIMITATION USING MLSE BASED ON NONLINEAR CHANNEL ESTIMATION WITH CUTDOWN VOLTERRA KERNELS ...... 73 Hiroki Taniguchi, Shuto Yamamoto, Masanori Nakamura, Yoshiaki Kisaka

2×800 GBPS/WAVE COHERENT OPTICAL MODULE USING A MONOLITHIC INP TRANSCEIVER PIC ...... 76 M. R. Chitgarha, P. Studenkov, J. Zhang, H. Hodaei, T. Frost, H. Tsai, S. Buggaveeti, A. Rashidinejad, A. Yekani, R. Mirzaei Nejad, S. Kerns, J. Diniz, D. Pavinski, R. Brigham, B. Foo, M. Al-Khateeb, S. Koenig, S. Wolf, R. Going, S. Porto, I. Leung, R. Maher, V. Dominic, H. Sun, S. Sanders, J. Osenbach, S. Corzine, P. Evans, V. Lal, M. Ziari

30 GHZ RADIO OVER FSO SYSTEM USING HIGH SPEED 2D-PDA AND ITS OPTICAL PATH SWITCHING PERFORMANCE ...... 79 Toshimasa Umezawa, Pham Tien Dat, Atsushi Kanno, Kunihisa Jitsuno, Naokatsu Yamamoto, Tetsuya Kawanishi 40 μM SPATIAL RESOLUTION OPTICAL FREQUENCY DOMAIN REFLECTOMETRY AT 3 KM BASED ON RELATIVE DISTANCE MEASUREMENT TO LOCAL DELAY FIBRE ...... 83 Tatsuya Okamoto, Daisuke IIda, Hiroyuki Oshida

50GB/S HYBRID INTEGRATED SI-PHOTONIC OPTICAL LINK IN 16NM FINFET ...... 87 Mayank Raj, Yohan Frans, Ping-Chuan Chiang, Sai Lalith Chaitanya Ambatipudi, David Mahashin, Peter De Heyn, Sadhishkumar Balakrishnan, Joris Van Campenhout, Jimmy Grayson, Marc Epitaux, Ken Chang

50GB/S TDM PON DIGITAL SIGNAL PROCESSING CHALLENGES: MINING CURRENT G- PON FIELD DATA TO ASSIST HIGHER SPEED PON ...... 91 Gaël Simon, Fabienne Saliou, Philippe Chanclou, Luiz Anet Neto, Hamza Hallak Elwan

50-GHZ-BANDWIDTH ELECTRO-ABSORPTION MODULATOR WITH MEMBRANE INGAASP LATERAL P-I-N DIODE ON SI PLATFORM ...... 95 Tatsurou Hiraki, Takuma Aihara, Yoshiho Maeda, Takuro Fujii, Tai Tsuchizawa, Kiyoto Takahata, Takaaki Kakitsuka, Shinji Matsuo

52.1 TB/S C-BAND DCI TRANSMISSION OVER DCI DISTANCES AT 52.1 TB/S C-BAND DCI TRANSMISSION OVER DCI DISTANCES AT 1.49 TB/S/ λ ...... 99 Fred Buchali, Vahid Aref, Mathieu Chagnon, Roman Dischler, Horst Hettrich, Rolf Schmid, Michael Moeller

56 GBAUD O-BAND TRANSMISSION USING A PHOTONIC BICMOS COHERENT RECEIVER ...... 103 Pascal M. Seiler, Anna Peczek, Georg Winzer, Karsten Voigt, Stefan Lischke, Adel Fatemi, Lars Zimmermann

5G & OPTICS IN 2020 - WHERE ARE WE NOW? WHAT DID WE LEARN? ...... 107 Fabienne Saliou, Luiz Anet Neto, Gael Simon, Flavio Nogueira Sampaio, Anas El Ankouri, Minqi Wang, Philippe Chanclou

5G NEW RADIO COMPATIBLE MULTICARRIER SIGNALS DELIVERY OVER AN OPTICAL/MILLIMETER-WAVE ANALOG RADIO-OVER-FIBER FRONTHAUL LINK ...... 111 Amol Delmade, Colm Browning, Liam P. Barry

60 GHZ RESONANT PHOTORECEIVER WITH AN INTEGRATED SIGE HBT AMPLIFIER FOR ANALOG RADIO-OVER-FIBER LINKS ...... 115 Nishant Singh, Joris Van Kerrebrouck, Christophe Caillaud, Piet Demeester, Xin Yin, Guy Torfs

600-GHZ WAVE GENERATOR CONSISTING OF ARRAYED LIGHT SOURCES IN COMBINATION WITH ARRAYED PHOTOMIXERS ...... 119 Younjin Kim, Kazutoshi Kato

64 GBIT/S, 256 QAM COHERENTLY-LINKED OPTICAL AND WIRELESS TRANSMISSION IN 61 GHZ BAND USING NOVEL INJECTION-LOCKED CARRIER FREQUENCY CONVERTER ...... 122 Keisuke Kasai, Toshihiko Hirooka, Masato Yoshida, Masataka Nakazawa

93-GBAUD PAM4 O-BAND TRANSMISSION USING NONLINEAR SPECTRAL SHAPING WITH TRANSITION-LIKELIHOOD-BASED DECODING ...... 125 Shuto Yamamoto, Hiroki Taniguchi, Masanori Nakamura, Yoshiaki Kisaka A 25G BURST-MODE RECEIVER WITH -27.7-DBM SENSITIVITY AND 150-NS RESPONSE-TIME FOR 50G-EPON SYSTEMS ...... 129 Hiroaki Katsurai, Yasuhiko Nakanishi, Atsushi Kanda, Toshihide Yoshimatsu, Shigeru Kanazawa, Masahiro Nada, Hirotaka Nakamura, Kimikazu Sano

A COMPACT MONITORING CIRCUIT TO ACCURATELY EXTRACT FABRICATION DEVIATION IN SILICON WAVEGUIDES ...... 132 Tsuyoshi Horikawa, Hideaki Okayama, Yosuke Onawa, Daisuke Shimura, Jun Ushida, Akemi Shiina, Tadashi Murao, Hiroki Yaegashi

A COST EFFECTIVE HERMETICALLY SEALED 106 GBIT/S PAM4 EML TO-CAN FOR BEYOND-5G MOBILE FRONTHAUL ...... 136 Ryota Fujihara, Mizuki Shirao, Seiki Nakamura, Seiji Nakano, Kiyotomo Hasegawa

A FLEXIBLE AND RECONFIGURABLE SI3N4 ROADM-ENABLED 5G MMWAVE IFOF FIBER WIRELESS FRONTHAUL WITH 60 GHZ BEAMSTEERING CAPABILITIES ...... 140 A. Tsakyridis, E. Ruggeri, G. Kalfas, R. M. Oldenbeuving, P. W. L. Van Dijk, C. Roeloffzen, Y. Leiba, A. Miliou, N. Pleros, C. Vagionas

A JOINT WIRELESS-OPTICAL FRONT-HAUL SOLUTION FOR MULTI-USER MASSIVE MIMO 5G RAN ...... 144 Son T. Le, Stefan Wesemann, Roman Dischler, Sivarama Venkatesan

A META-LEARNING-ASSISTED TRAINING FRAMEWORK FOR AI DEPLOYMENT IN OPTICAL NETWORKS ...... 148 Xiaomin Liu, Huazhi Lun, Mengfan Fu, Qizhi Qiu, Lilin Yi, Weisheng Hu, Qunbi Zhuge

A NEW APPROACH TO NONUNIFORM SAMPLING OF BOUNDED ATMOSPHERIC TURBULENCE SPECTRA ...... 152 Jonas Krimmer, Christoph Füllner, Sebastian Randel

A NOVEL ANALYTICAL MODEL OF THE BENEFIT OF PARTIAL DIGITAL PRE- EMPHASIS IN COHERENT OPTICAL TRANSPONDERS ...... 156 Yu Zhao, Ivan Fernandez De Jauregui Ruiz, Abel Lorences-Riesgo, Iosif Demirtzioglou, Stefanos Dris, Yann Frignac, Gabriel Charlet

A NOVEL APPROACH TO COUPLED-MODE ANALYSIS OF GEOMETRIC DEFORMATIONS IN RECIPROCAL WAVEGUIDES ...... 160 Gianluca Guerra, Seyed M. Abokhamis Mousavi, Austin Taranta, Eric Numkam Fokoua, Marco Santagiustina, Andrea Galtarossa, Francesco Poletti, Luca Palmieri

A NOVEL MMW A-ROF TRANSMISSION SCHEME EMPLOYING DUAL-STAGE ACTIVE DEMULTIPLEXING OF AN OPTICAL FREQUENCY COMB ...... 164 Prajwal D. Lakshmijayasimha, Syed T. Ahmad, Eamonn P. Martin, Prince M. Anandarajah, Aleksandra Kaszubowska-Anandarajah

A REINFORCEMENT LEARNING FRAMEWORK FOR PARAMETER OPTIMIZATION IN ELASTIC OPTICAL NETWORKS ...... 168 Rebekka Weixer, Sebastian Kühl, Rui Manuel Morais, Bernhard Spinnler, Wolfgang Schairer, Bernd Sommerkorn-Krombholz, Stephan Pachnicke

A ROBUST AND LOW-COST 2-DIMENSIONAL PRESSURE SENSING SYSTEM USING POLYMER OPTICAL FIBRE ...... 172 Henrie Van Den Boom, Oded Raz, Ton Koonen

A VERSATILE NN-EQUALIZATION FOR 50GBPS TDM PON BURST UPLINK ...... 176 Chenhui Ye, Xiaofeng Hu, Dongxu Zhang, Kaibin Zhang A WIDE FIELD OF VIEW VLC RECEIVER FOR SMARTPHONES ...... 179 Amna Riaz, Steve Collins

ADDRESS CHALLENGES IN PLACING DISTRIBUTED FIBER OPTIC SENSORS ...... 183 Zilong Ye, Philip N. Ji, Ting Wang

ADVANCED DATA-ANALYTICS-BASED FIBER-LONGITUDINAL MONITORING FOR OPTICAL TRANSPORT NETWORKS ...... 186 Takahito Tanimura, Setsuo Yoshida, Shoichirou Oda, Kazuyuki Tajima, Takeshi Hoshida

ADVANCES IN MODELING AND MITIGATION OF NONLINEAR EFFECTS IN UNCOMPENSATED COHERENT OPTICAL TRANSMISSION SYSTEMS ...... 190 G. Bosco, A. Carena, M. Ranjbar Zefreh, P. Poggiolini, F. Forghieri

AFTER FEC PERFORMANCE OF 50G PON WITH DEEP NEURAL NETWORK EQUALIZATION ...... 194 Amitkumar Mahadevan, Vincent Houtsma, Noriaki Kaneda, Doutje Van Veen

ALL-OPTICAL NONLINEAR PRE-COMPENSATION OF LONG-REACH UNREPEATERED SYSTEMS ...... 198 Pawel M. Kaminski, Tiago Sutili, José Hélio Da Cruz Júnior, Glauco C. C. P. Simões, Francesco Da Ros, Metodi P. Yankov, Henrik E. Hansen, Anders T. Clausen, Søren Forchhammer, Leif K. Oxenløwe, Rafael C. Figueiredo, Michael Galili

AN ACCURATE AND COMPUTATIONALLY EFFICIENT LARGE-SIGNAL SPICE MODEL FOR DEPLETION-TYPE SILICON RING MODULATORS INCLUDING TEMPERATURE DEPENDENCE ...... 202 Minkyu Kim, Stefan Lischke, Christian Mai, Lars Zimmermann, Woo-Young Choi

AN AUTONOMOUS IDENTIFICATION AND PRE-DISTORTION SCHEME FOR COGNITIVE TRANSCEIVERS USING BAYESIAN OPTIMIZATION ...... 205 Matheus Sena, M. Sezer Erkilinç, Thomas Dippon, Behnam Shariati, Robert Emmerich, Johannes K. Fischer, Ronald Freund

AN END-TO-END REAL-TIME CONNECTIVITY TESTBED EXPLOITING STANDARDIZED DYNAMIC DATA-PLANE PON TECHNOLOGIES ...... 209 E. Kosmatos, C. Matrakidis, D. Uzunidis, P. Kostopoulos, A. Stavdas, A. Lord

ANALOGUE RADIO-OVER-FIBER FRONTHAUL WITH UDWDM-BASED DELAY DISSEMINATION FOR PHOTONIC-ASSISTED RF BEAM STEERING ...... 213 Dinka Milovancev, Nemanja Vokic, David Löschenbrand, Thomas Zemen, Bernhard Schrenk

ARTIFICIAL NEURAL NETWORK-BASED-RECEIVER FOR EIGENVALUE-MODULATED SIGNAL IN PRESENCE OF OPTICAL CFO ...... 217 Ken Mishina, Yuki Yoshida, Daisuke Hisano, Akihiro Maruta

AUGMENTED IN-BAND TELEMETRY TO THE USER EQUIPMENT FOR BEYOND 5G CONVERGED PACKET-OPTICAL NETWORKS ...... 221 D. Scano, F. Paolucci, K. Kondepu, A. Sgambelluri, L. Valcarenghi, P. Castoldi, F. Cugini

BANDWIDTH ENHANCED OPERATION OF PHOTONIC TIME DELAY RESERVOIR COMPUTING ...... 225 Irene Estébanez, Janek Schwind, Ingo Fischer, Apostolos Argyris

BENCHMARKING OF OPAQUE VERSUS TRANSPARENT CORE WDM NETWORKS FEATURING 400ZR+ QSFP-DD OR CFP2 INTERFACES ...... 229 Thierry Zami, Bruno Lavigne, Oriol Bertran Pardo BENEFITS OF HIERARCHICAL SPATIAL BYPASSING AND SPECTRAL GROOMING IN SPATIAL CHANNEL NETWORKS...... 233 Masahiko Jinno

BLIND RADIUS DIRECTED EQUALIZER WITH LIKELIHOOD-BASED SELECTION FOR PROBABILISTICALLY SHAPED AND HIGH ORDER QAM ...... 237 Gabriele Di Rosa, André Richter

BURST-TOLERANT λ-SWITCHING OF ELECTRO-OPTICALLY TUNABLE REFLECTION- TYPE TRANSVERSAL FILTER LASER WITH SINGLE ACTIVE REGION ...... 241 Yusuke Saito, Yuta Ueda, Takahiko Shindo, Shigeru Kanazawa, Hideaki Matsuzaki, Mitsuteru Ishikawa

CAPACITY LIMITS OF OPTICAL SATELLITE COMMUNICATIONS ...... 245 Daniel Romero Arrieta, Rajiv Boddeda, Sylvain Almonacil, Tituan Allain, Sébastien Bigo

CAPEX SAVINGS ENABLED BY POINT-TO-MULTIPOINT COHERENT PLUGGABLE OPTICS USING DIGITAL SUBCARRIER MULTIPLEXING IN METRO AGGREGATION NETWORKS ...... 249 Johan Bäck, Paul Wright, John Ambrose, Aaron Chase, Matt Jary, Fady Masoud, Neil Sugden, Gordon Wardrop, Antonio Napoli, João Pedro, Md Asif Iqbal, Andrew Lord, David Welch

CAPTURING ACOUSTIC SPEECH SIGNALS WITH COHERENT MIMO PHASE-OTDR ...... 253 Christian Dorize, Sterenn Guerrier, Elie Awwad, Jérémie Renaudier

CHALLENGES IN CODING, DSP AND PARALLEL OPERATION OF QUANTUM KEY DISTRIBUTION AND COHERENT DATA TRANSMISSION ...... 257 Tobias A. Eriksson, Ruben S. Luís, Georg Rademacher, Benjamin J. Puttnam, Kadir Gumüs, Laurent Schmalen, Alex Alvarado, Hideaki Furukawa, Naoya Wada, Takuya Hirano, Masahide Sasaki, Masahiro Takeoka

CHARACTERIZATION AND LINEARIZATION OF HIGH BANDWIDTH INTEGRATED OPTICAL TRANSMITTER MODULES ...... 261 Markus Nölle, M. Sezer Erkilinç, Robert Emmerich, Carsten Schmidt-Langhorst, Robert Elschner, Colja Schubert

CHARACTERIZATION OF AN ALUMINOPHOSPHOSILICATE FIBER WITH ANNULAR ERBIUM DOPING FOR IMPROVED PERFORMANCE OF CLADDING-PUMPED AMPLIFIERS ...... 265 Charles Matte-Breton, René-Jean Essiambre, Colin Kelly, Younès Messaddeq, Sophie Larochelle

CHROMATIC DISPERSION-AWARE CARRIER-PHASE ESTIMATION FOR DIGITAL SUBCARRIER MULTIPLEXING SYSTEMS ...... 268 Manuel S. Neves, Paulo P. Monteiro, Fernando P. Guiomar

CNN BASED POLARIZATION ROTATION RATE ESTIMATION USING TIA GAIN MONITORING IN INTEGRATED COHERENT RECEIVER ...... 272 Masaki Sato, Hidemi Noguchi, Naoto Ishii, Emmanuel Le Taillandier De Gabory

CODED MODULATION FOR FOUR-DIMENSIONAL SIGNAL CONSTELLATIONS WITH CONCATENATED NON-BINARY FORWARD ERROR CORRECTION ...... 276 Sebastian Stern, Masoud Barakatain, Felix Frey, Johannes Pfeiffer, Johannes K. Fischer, Robert F. H. Fischer COLLECTING AND MANIPULATING SINGLE PHOTONS WITH NEAR-UNITY EFFICIENCY ...... 280 Stephan Götzinger

COLLISION AWARE FLOW-BASED ADAPTIVE RESOURCE ALLOCATION FOR SDN- ENABLED SDM OPTICAL PACKET SWITCHING NETWORKS ...... 283 Yuusuke Hashimoto, Kosuke Kubota, Akihiro Fujimoto, Yosuke Tanigawa, Yusuke Hirota, Hideki Tode

COMPACT MONITOR DEVICE FOR MULTICORE FIBRE WITH PRACTICALLY LOW LOSS USING MULTIPLE LENSES ...... 287 Taketoshi Takahata, Asumi Kaya, Sayaka Nagayama, Tetsuya Kobayashi

CONTROL AND DATA PLANE SEPARATION FOR INTEROPERABLE INDOOR WIRELESS ACCESS CONNECTIVITY ...... 291 Elaine Wong, Sampath Edirisinghe, Chathurika Ranaweera, Christina Lim, Ampalavanapillai Nirmalathas

CONTROL AND MANAGEMENT OF OPTICAL INTER-SATELLITE NETWORK BASED ON CCSDS PROTOCOL (INVITED) ...... 294 Shanguo Huang, Bingli Guo, Yabo Yuan, Bo Wang, Yu Zhang, Hai Yang, Mingyi Jiang, Yixiang Wang, Mingjiang Fu, Yiting Liu

CONTROLLING AND MONITORING OPTICAL NETWORK EQUIPMENT IN OPTICAL SDN NETWORKS ...... 297 R. Vilalta, N. Yoshikane, R. Casellas, R. Martínez, T. Tsuritani, I. Morita, R. Muñoz

CONVOLUTIONAL NEURAL NETWORK BASED BLIND ESTIMATION OF GENERALIZED MUTUAL INFORMATION FOR OPTICAL COMMUNICATION ...... 301 Johannes Ackermann, Maximilian Schädler, Christian Bluemm

CO-PACKAGED OPTICS FOR DATA CENTER SWITCHING ...... 305 Rob Stone, Ruby Chen, Jeff Rahn, Srinivas Venkataraman, Xu Wang, Katharine Schmidtke, James Stewart

COST MODEL COMPARISON OF ZR/ZR+ MODULES AGAINST TRADITIONAL WDM TRANSPONDERS FOR 400G IP/WDM CORE NETWORKS ...... 308 Paul Wright, Russell Davey, Andrew Lord

DEEPCMS3: A DEEP REINFORCEMENT LEARNING FRAMEWORK FOR CORE, MODE AND SPECTRUM SEQUENTIAL SCHEDULING OVER OPTICAL TRANSPORT NETWORK ...... 312 Cen Wang, Noboru Yoshikane, Filippos Balasis, Takehiro Tsuritani

DEMONSTRATION OF 4.3 PBPS OPTICAL CIRCUIT SWITCHING FOR INTRA- DATACENTRE NETWORKS BASED ON SPATIAL SUPER-CHANNELS ...... 316 Eiji Honda, Yojiro Mori, Hiroshi Hasegawa, Ken-Ichi Sato

DEMONSTRATION OF 73.15GBIT/S 4096-QAM OFDM D-BAND WIRELESS TRANSMISSION EMPLOYING PROBABILISTIC SHAPING AND VOLTERRA NONLINEARITY COMPENSATION ...... 320 Li Zhao, Kaihui Wang, Wen Zhou, Miao Kong, Yanyi Wang, Feng Wang, Jiangnan Xiao, Jianjun Yu

DEMONSTRATION OF A SCALABLE DISTRIBUTED ANTENNA SYSTEM USING REAL- TIME BIT-INTERLEAVED SIGMA-DELTA-OVER-FIBER ARCHITECTURES ...... 323 Chia-Yi Wu, Caro Meysmans, Haolin Li, Joris Van Kerrebrouck, Olivier Caytan, Sam Lemey, Johan Bauwelinck, Piet Demeester, Guy Torfs DEMONSTRATION OF ANY-CARE-ACCESS NON-DIRECTIONAL SPATIAL CROSS- CONNECTS BASED ON CORE SELECTIVE SWITCH WITH AND WITHOUT CORE- CONTENTION CONSTRAINT ...... 327 Takahiro Kodama, Tsubasa Ishikawa, Daiki Suzuki, Masahiko Jinno

DEMONSTRATION OF CLASSIFICATION TASK USING OPTICAL NEURAL NETWORK BASED ON SI MICRORING RESONATOR CROSSBAR ARRAY ...... 331 Shuhei Ohno, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka

DEMONSTRATION OF FEDERATED LEARNING OVER EDGE-COMPUTING ENABLED METRO OPTICAL NETWORKS ...... 335 B. Shariati, P. Safari, A. Mitrovska, N. Hashemi, J. K. Fischer, R. Freund

DEMONSTRATION OF FLEXIBLE AND SCALABLE QUANTUM-RESISTANT ENCRYPTION WITH THRESHOLD KEY MANAGEMENT IN OPTICAL NETWORKS ...... 339 Joo Yeon Cho, Sai Patri, Andrew Sergeev

DEMONSTRATION OF INDOOR 5G FRONTHAUL OVER LEGACY MULTIMODE FIBER ENABLED BY REAL-TIME ANALOG-TO-DIGITAL COMPRESSION (ADX) ...... 343 Paikun Zhu, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto, Ken-Ichi Kitayama

DEMONSTRATION OF LOW-LATENCY ETH-SWITCHED DATACENTER AND 5G FRONTHAUL NETWORKS USING THE 1024-PORT HIPOλAOS OPTICAL PACKET SWITCH ...... 347 George Giamougiannis, Apostolos Tsakyridis, Nikos Terzenidis, Dimosthenis Spasopoulos, Christos Vagionas, Nikos Pleros

DEMONSTRATION OF OPTICAL RE-DISTRIBUTION ON SILICON PHOTONICS DIE USING POLYMER WAVEGUIDE AND MICRO MIRRORS ...... 351 A. Noriki, I. Tamai, Y. Ibusuki, A. Ukita, S. Suda, K. Takemura, D. Shimura, Y. Onawa, H. Yaegashi, T. Amano

DEMONSTRATION OF SIN-PHOTONIC CONTROLLED-NOT GATE USING PATH- ENTANGLED QUBIT PAIRS FROM A SI-PHOTONIC QUANTUM SPLITTER ...... 355 Jong-Moo Lee, Wook-Jae Lee, Min-Su Kim, Sungwan Cho, Gabriele Navickaite, Juan Fernandez, Jung Jin Ju

DEMONSTRATION OF TURBULENCE RESILIENCY IN A MODE-, POLARIZATION-, AND WAVELENGTH-MULTIPLEXED FREE-SPACE OPTICAL LINK USING PILOT TONES AND OPTOELECTRONIC WAVE MIXING ...... 358 Huibin Zhou, Hao Song, Runzhou Zhang, Nanzhe Hu, Kaiheng Zou, Haoqian Song, Kai Pang, Xinzhou Su, Cong Liu, Amir Minoofar, Brittany Lynn, Daeyoung Park, Moshe Tur, Alan E. Willner

DETERMINISTIC DYNAMIC NETWORK-BASED JUST-IN-TIME DELIVERY FOR DISTRIBUTED EDGE COMPUTING ...... 362 Subhadeep Sahoo, Ning-Hai Bao, Sébastien Bigo, Nihel Benzaoui

DIGITAL BACKPROPAGATION FOR OPTICAL PATH MONITORING: LOSS PROFILE AND PASSBAND NARROWING ESTIMATION ...... 366 Takeo Sasai, Masanori Nakamura, Etsushi Yamazaki, Shuto Yamamoto, Hideki Nishizawa, Yoshiaki Kisaka

DIGITAL PRE-COMPENSATION OF DOPPLER FREQUENCY SHIFT IN COHERENT OPTICAL SATELLITE COMMUNICATIONS ...... 370 Sylvain Almonacil, Rajiv Boddeda, Tituan Allain, Daniel Romero Arrieta, Sébastien Bigo DIGITAL SNR ADAPTATION OF ANALOG RADIO-OVER-FIBER LINKS CARRYING UP TO 1048576-QAM SIGNALS ...... 374 Di Che

DIRECT DIFFERENTIAL DRIVE OF A CONVENTIONAL 53-GBAUD EA-DFB USING COMMERCIALLY AVAILABLE DSP ...... 378 K. Adachi, S. Tanaka

DIRECT NONLINEAR NOISE MONITORING FOR IN-SERVICE SIGNALS IN COHERENT SYSTEMS ...... 381 Zhiping Jiang, Simin Wang, Xuefeng Tang, Jianfeng Wang, Dajiang Jin, Hao Yang, Minggang Si

DISRUPTION CYCLES FOR OPTICAL NETWORKS: HOW POINT TO MULTI-POINT COHERENT OPTICS CAN TRANSFORM THE COST AND COMPLEXITY OF THE OPTICAL NETWORK ...... 385 David F Welch

DMT-16QAM PHOTONIC-WIRELESS LINK IN W-BAND ENABLED BY AN INTEGRATED MLL CHIP ...... 388 Shi Jia, Longsheng Li, Yan Fu, Leif K. Oxenløwe, Hao Hu

DSP FOR 50G/100G HYBRID MODULATED TDM-PON ...... 392 Noriaki Kaneda, Doutje Van Veen, Amitkumar Mahadevan, Vincent Houtsma

DUAL-BAND AMPLIFICATION OF DOWNSTREAM L-BAND AND UPSTREAM C-BAND SIGNALS BY FOPA IN EXTENDED REACH PON ...... 396 Chandra B Gaur, Vladimir Gordienko, Florent Bessin, Nick J Doran

DUAL-WAVELENGTH LASER WITH PHASE-CONTROLLED OPTICAL FEEDBACK LOOP FOR RAPID SWITCHING ...... 400 Robbe De Mey, Robert Pawlus, Stefan Breuer, Martin Virte

DYNAMIC TRAFFIC MANAGEMENT OF OLT BACKHAUL/SERVICE PORTS WITH SDN CONTROLLER ...... 404 Minqi Wang, Gaël Simon, Luiz Anet Neto, Isabel Amigo, Loutfi Nuaymi, Philippe Chanclou

END-TO-END DEEP LEARNING FOR PHASE NOISE-ROBUST MULTI-DIMENSIONAL GEOMETRIC SHAPING ...... 408 Veeru Talreja, Toshiaki Koike-Akino, Ye Wang, David S. Millar, Keisuke Kojima, Kieran Parsons

END-TO-END DEMONSTRATION BASED ON HYBRID IFOF AND ANALOGUE ROF/ROMMF LINKS FOR 5G ACCESS/IN-BUILDING NETWORK SYSTEM ...... 411 Hsuan-Yun Kao, Hiroki Yasuda, Shota Ishimura, Kazuki Tanaka, Takamitsu Aiba, Tomohiro Wakabayashi, Kosuke Nishimura, Tetsuya Kawanishi, Ryo Inohara

END-TO-END LEARNING IN OPTICAL FIBER COMMUNICATIONS: CONCEPT AND TRANSCEIVER DESIGN ...... 415 Boris Karanov, Polina Bayvel, Laurent Schmalen

END-TO-END LEARNING IN OPTICAL FIBER COMMUNICATIONS: EXPERIMENTAL DEMONSTRATION AND FUTURE TRENDS ...... 419 Boris Karanov, Vinícius Oliari, Mathieu Chagnon, Gabriele Liga, Alex Alvarado, Vahid Aref, Domaniç Lavery, Polina Bayvel, Laurent Schmalen END-TO-END OPTICAL PACKET SWITCHING WITH BURST-MODE RECEPTION AT 25 GB/S THROUGH A 1024-PORT 25.6 TB/S CAPACITY HIPOλAOS OPTICAL PACKET SWITCH ...... 423 A. Tsakyridis, N. Terzenidis, G. Giamougiannis, J. Van Kerrebrouck, M. Verbeke, G. Torfs, M. Moralis-Pegios, N. Pleros

ENHANCED-FIELD-OF-VIEW SOLID-STATE VCSEL BEAM SCANNER WITH LATERAL RESOLUTION POINTS OF MORE THAN 1200 ...... 427 Ruixiao Li, Zeuku Ho, Xiaodong Gu, Fumio Koyama

ESTIMATING MODAL GROUP DELAY CHARACTERISTICS OF FEW-MODE FIBRES FROM FIBRE PARAMETERS ...... 431 Atsushi Nakamura, Masaharu Ohashi, Daisuke IIda, Hirokazu Kubota

EUROPE'S FIRST 5G-READY RAILWAY TRIAL UTILIZING INTEGRATED OPTICAL PASSIVE WDM ACCESS AND BROADBAND MILLIMETER-WAVE TO DELIVER MULTI- GBIT/S SEAMLESS CONNECTIVITY ...... 435 Jim Zou, Peter Legg, Romeo Santiago, Valerio Bruschi, Richard Graham, Salvatore Pontarelli, Giacomo Belocchi, Luca Petrucci, Paula Ciria, Carles Terés, Juan Agusti, Manuel Alfageme

EVALUATION OF THE SIGNAL AMPLIFIED BY CC-MC-EDFA UNDER INTER-CORE CROSSTALK USING A SCALABLE SDM/TDM TRANSLATION METHOD ...... 438 Hitoshi Takeshita, Manabu Arikawa, Keiichi Matsumoto, Kohei Hosokawa, Emmanuel Le Taillandier De Gabory

EXPERIMENTAL ASSESSMENT OF A NOVEL OPTICAL WIRELESS DATA CENTER NETWORK ARCHITECTURE ...... 442 Shaojuan Zhang, Rafael Kraemer, Bitao Pan, Xuwei Xue, Kristif Prifti, Fulong Yan, Xiaotao Guo, Eduward Tangdiongga, Nicola Calabretta

EXPERIMENTAL ASSESSMENT OF MULTI-DIMENSIONAL MODULATION FORMATS AT HIGH BAUDRATE FOR UNREPEATERED WDM SYSTEMS ...... 446 Djalal F. Bendimerad, Abel Lorences-Riesgo, Dylan Le Gac, Ivan Fernandez De Jauregui Ruiz, Iosif Demirtzioglou, Celestino Sanches Martins, Stefanos Dris, Yann Frignac, Gabriel Charlet

EXPERIMENTAL CHARACTERIZATION OF POWER EFFICIENCY FOR POWER-LIMITED SDM SUBMARINE TRANSMISSION SYSTEMS ...... 450 John D. Downie, Jason Hurley, Xiaojun Liang, James Himmelreich, Hrishikesh Srinivas, Jose Krause Perin, Darli A. A. Mello, Joseph M. Kahn

EXPERIMENTAL DEMONSTRATION OF LLOYD–MAX ALGORITHM TO QUANTIZATION NOISE REDUCTION ON A POWER-DOMAIN NON-ORTHOGONAL MULTIPLE ACCESS BASED COHERENT PON ...... 454 Kosuke Suzuoki, Daisuke Hisano, Sho Shibita, Kazuki Maruta, Akihiro Maruta

EXPERIMENTAL DEMONSTRATION OF OPTOELECTRONIC EQUALIZATION FOR SHORT-REACH TRANSMISSION WITH RESERVOIR COMPUTING ...... 458 Stenio M. Ranzini, Roman Dischler, Francesco Da Ros, Henning Bülow, Darko Zibar

EXPERIMENTAL DEMONSTRATION OF WAVELENGTH-SELECTIVE BAND/DIRECTION-SWITCHABLE MULTI-BAND OXC USING AN INTER-BAND ALL- OPTICAL WAVELENGTH CONVERTER ...... 462 Hiroki Kawahara, Masahiro Nakagawa, Takeshi Seki, Takashi Miyamura EXPERIMENTAL EVALUATION OF REMOTE BEAMFORMING SCHEME WITH FIXED WAVELENGTH ALLOCATION FOR RADIO-OVER-FIBER SYSTEMS ...... 466 Kota Ito, Mizuki Suga, Yushi Shirato, Naoki Kita, Takeshi Onizawa

EXPERIMENTAL QUANTIFICATION OF IMPLEMENTATION PENALTIES FROM LASER PHASE NOISE FOR ULTRA-HIGH-ORDER QAM SIGNALS ...... 469 Xi Chen, Junho Cho, Di Che

EXPERIMENTAL VALIDATION OF MDL EMULATION AND ESTIMATION TECHNIQUES FOR SDM TRANSMISSION SYSTEMS ...... 473 Menno Van Den Hout, Ruby S. B. Ospina, Sjoerd Van Der Heide, Juan Carlos Alvarado- Zacarias, Jose Enrique Antonio-López, Marianne Bigot-Astruc, Adrian Amezcua Correa, Pierre Sillard, Rodrigo Amezcua-Correa, Darli A. A. Mello, Chigo Okonkwo

EXPERIMENTAL VERIFICATION OF COMPLEX-VALUED ARTIFICIAL NEURAL NETWORK FOR NONLINEAR EQUALIZATION IN COHERENT OPTICAL COMMUNICATION SYSTEMS ...... 477 Pedro J. Freire, Vladislav Neskorniuk, Antonio Napoli, Bernhard Spinnler, Nelson Costa, Jaroslaw E. Prilepsky, Emilio Riccardi, Sergei K. Turitsyn

EXPERIMENTAL VERIFICATION ON DIGITAL BACK PROPAGATION GAIN IN MCF TRANSMISSION OVER 6020-KM UNCOUPLED AND COUPLED 4-CORE FIBRES ...... 481 Shohei Beppu, Daiki Soma, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Takehiro Tsuritani

EXPLOITING ANGULAR MULTIPLEXING FOR POLARIZATION-DIVERSITY IN OFF- AXIS DIGITAL HOLOGRAPHY ...... 485 Sjoerd Van Der Heide, Rutger Van Anrooij, Menno Van Den Hout, Nicolas K. Fontaine, Roland Ryf, Haoshuo Chen, Mikael Mazur, Jose Enrique Antonio-López, Juan Carlos Alvarado-Zacarias, Ton Koonen, Rodrigo Amezcua-Correa, Chigo Okonkwo

EXPLOITING RAYLEIGH SIGNATURE INVARIANCY FOR CENTIMETER-RESOLVED MODE DISPERSION MEASUREMENT IN FEW-MODE FIBERS ...... 489 Riccardo Veronese, Juan Carlos Alvarado Zacarias, Nicolas K. Fontaine, Haoshuo Chen, Mikael Mazur, Roland Ryf, Rodrigo Amezcua-Correa, Marco Santagiustina, Andrea Galtarossa, Luca Palmieri

FAST CONVERGENCE BY MACHINE LEARNING OPTIMIZER FOR ADAPTIVE MIMO EQUALIZER USED IN SDM TRANSMISSION OVER COUPLED-CORE 4-CORE FIBER AND 4-CORE EDFA ...... 493 Manabu Arikawa, Hidemi Noguchi

FEW-MODE MULTI-CORE FIBRES: WEAKLY-COUPLING AND RANDOMLY-COUPLING ...... 497 Kunimasa Saitoh

FIELD TRIAL DEMONSTRATION OVER LIVE TRAFFIC NETWORK OF 400 GB/S ULTRA- LONG HAUL AND 600 GB/S REGIONAL TRANSMISSION ...... 501 A. Arnould, H. Mardoyan, F. Pulka, A. Ghazisaeidi, V. Aref, B. Bordez, P. Tondo, L. Dalle Cort, E. Pincemin, N. Brochier, F. Chatter, V. Guillot-Common, O. Bertran-Pardo, M. Frascolla, L. Luchesini, J. Renaudier

FIELD TRIAL OF DISTRIBUTED FIBER SENSOR NETWORK USING OPERATIONAL TELECOM FIBER CABLES AS SENSING MEDIA ...... 505 Glenn A. Wellbrock, Tiejun J. Xia, Ming-Fang Huang, Milad Salemi, Yaowen Li, Philip N. Ji, Sarper Ozharar, Yuheng Chen, Yangmin Ding, Yue Tian, Ting Wang, Yoshiaki Aono FIELD TRIAL OF MULTI-LAYER SLICING OVER DISAGGREGATED OPTICAL NETWORKS ENABLING END-TO-END CROWDSOURCED VIDEO STREAMING ...... 508 A. S. Muqaddas, R. S. Tessinari, Ó. González De Dios, E. Hugues-Salas, R. Casellas, L. Luque, M. Channegowda, A. Giorgetti, A. Sgambelluri, F. Cugini, F. J. Moreno-Muro, M. Garrich, P. Pavón-Mariño, R. Morro, K. Farrow, A. Lord, R. Nejabati, D. Simeonidou

FILTER FEATURES EXTRACTION FROM OPTICAL SPECTRA ...... 512 Fabiano Locatelli, Konstantinos Christodoulopoulos, Josep M. Fàbrega, Michela Svaluto Moreolo, Laia Nadal, Salvatore Spadaro

FILTER RESPONSE AWARE ITERATIVE KK ALGORITHM FOR VSB SYSTEMS ...... 516 Zhenping Xing, Xueyang Li, Mohammad E. Mousa-Pasandi, Maurice O'Sullivan, David V. Plant

FIRST DEMONSTRATION OF AN E2 CLASS DOWNSTREAM LINK FOR 50GB/S PON AT 1342NM ...... 520 Ricardo Rosales, Ivan Cano, Derek Nesset, Ye Zhicheng, Romain Brenot, Natalia Dubrovina, Elena Durán-Valdeiglesias, Hélène Debrégeas, David Carrara, François Lelarge

FIRST DEMONSTRATION OF AUTONOMOUS TSN-BASED BEYOND-BEST-EFFORT NETWORKING FOR 5G NR FRONTHAULS AND 1,000+ MASSIVE IOT TRAFFIC ...... 524 Naotaka Shibata, Paikun Zhu, Kazuto Nishimura, Yuki Yoshida, Kazunori Hayashi, Masaki Hirota, Rintaro Harada, Kazuaki Honda, Shin Kaneko, Jun Terada, Ken-Ichi Kitayama

FRESNEL REFLECTION ANALYSIS FOR OPTICAL FIBRE IDENTIFICATION EMPLOYING WITH THREE-WAVELENGTH OTDR ...... 528 Hiroyuki IIda, Hidenobu Hirota, Takui Uematsu, Kazutaka Noto

FRONTHAUL TIMING IMBALANCE IMPACT ON USER EQUIPMENT POSITIONING IN 4G AND 5G...... 532 Philippe Chanclou, Fabienne Saliou, Gael Simon, Luiz Anet Neto

FULL-DUPLEX FSO COMMUNICATION SYSTEM UTILIZING OPTICAL IMAGE STABILIZER AND FREE-SPACE OPTICAL CIRCULATOR ...... 536 Abdelmoula Bekkali, Hideo Fujita, Michikazu Hattori

FUTURE METRO BOTTLE-NECK – HOW WILL OPTICAL NETWORKS COST- EFFECTIVELY DELIVER ANTICIPATED 5G SERVICES? ...... 539 A. Lord, A. Rafel, P. Pavon

GAIN DESIGN OF FEW-MODE FIBER RAMAN AMPLIFIERS USING AN AUTOENCODER- BASED MACHINE LEARNING APPROACH ...... 542 Gianluca Marcon, Andrea Galtarossa, Luca Palmieri, Marco Santagiustina

GAIN INSTABILITY IN FORWARD-PUMPED RAMAN AMPLIFIER AND ITS SUPPRESSION UTILIZING A DUAL-ARM DEPOLARIZER FOR PUMP LIGHT ...... 546 Hiroto Kawakami, Shoichiro Kuwahara, Yoshiaki Kisaka

GAIN THROUGH LOSS FREQUENCY COMB GENERATION IN FIBER OSCILLATORS ...... 550 A. M. Perego, F. Bessin, M. Conforti, A. Kudlinski, K. Staliunas, S. K. Turitsyn, A. Mussot

GAIN-SHAPED WATERFILLING IS QUASI-OPTIMAL FOR CONSTANT-PUMP FLATTENED-EDFA SUBMARINE LINKS ...... 553 A. Bononi, P. Serena, J-C. Antona HETEROGENEOUS SISCAP MICRORING MODULATOR FOR HIGH-SPEED OPTICAL COMMUNICATION ...... 557 Sudharsanan Srinivasan, Di Liang, Raymond G Beausoleil

HETEROGENEOUSLY INTEGRATED MEMBRANE DFB LASER AND SI MACH- ZEHNDER MODULATOR ON SI PHOTONICS PLATFORM ...... 560 Takuma Aihara, Tatsurou Hiraki, Takuro Fujii, Koji Takeda, Tai Tsuchizawa, Takaaki Kakitsuka, Hiroshi Fukuda, Shinji Matsuo

HIGH BANDWIDTH LARGE CORE MULTIMODE FIBRE WITH HIGH CONNECTOR TOLERANCE FOR SHORT DISTANCE COMMUNICATIONS ...... 564 Kangmei Li, Xin Chen, Aramais R. Zakharian, Jason E. Hurley, Jeffery S. Stone, Ming-Jun Li

HIGH DENSITY SILICON PHOTONIC INTEGRATED CIRCUITS AND PHOTONIC ENGINE FOR OPTICAL CO-PACKAGED ETHERNET SWITCH ...... 568 Ling Liao, Saeed Fathololoumi, David Hui

HIGH SPATIAL DENSITY 6-MODE 7-CORE FIBRE AMPLIFIER FOR C-BAND OPERATION ...... 572 S. Jain, T. Sakamoto, Y. Jung, I. A. Davidson, P. Barua, J. R. Hayes, K. Shibahara, T. Mizuno, Y. Miyamoto, K. Nakajima, D. J. Richardson

HIGH-PERFORMANCE HYBRID SILICON AND LITHIUM NIOBATE MACH-ZEHNDER MODULATORS ...... 575 Xinlun Cai

HIGH-SPEED SILICON PHOTONIC MODULATOR BASED ON FORWARD-BIASED PIN DIODES AND PASSIVE EQUALIZERS ...... 578 Shinsuke Tanaka, Yohei Sobu

IMPACT OF SPARSE GAIN EQUALIZATION IN THE PRESENCE OF STIMULATED RAMAN SCATTERING ...... 582 Chiara Lasagni, Paolo Serena, Alberto Bononi

IMPROVEMENT OF TOMLINSON-HARASHIMA PRECODING PERFORMANCE FOR BANDWIDTH-LIMITED IM/DD SYSTEMS ...... 586 Tom Wettlin, Stefano Calabrò, Talha Rahman, Md Sabbir-Bin Hossain, Jinlong Wei, Nebojsa Stojanovic, Stephan Pachnicke

INCREASED REACH OF LONG-HAUL TRANSMISSION USING A CONSTANT-POWER 4D FORMAT DESIGNED USING NEURAL NETWORKS ...... 590 René-Jean Essiambre, Roland Ryf, Murali Kodialam, Bin Chen, Mikael Mazur, Juan I. Bonetti, Riccardo Veronese, Hanzi Huang, Ankit Gupta, Fayçal Aït Aoudia, Ellsworth C. Burrows, Diego F. Grosz, Luca Palmieri, Mathini Sellathurai, Xi Chen, Nicolas K. Fontaine, Haoshuo Chen

IN-PLANE MONOLITHIC INTEGRATION OF SCALED III-V PHOTONIC DEVICES ...... 594 N. Vico Triviño, S. Mauthe, M. Scherrer, P. Tiwari, P. Wen, M. Sousa, H. Schmid, K. E. Moselund

INTERPLAY OF PROBABILISTIC SHAPING AND CARRIER PHASE RECOVERY FOR NONLINEARITY MITIGATION ...... 597 Stella Civelli, Enrico Forestieri, Marco Secondini INVERTED P-DOWN PIN PHOTODIODE EXCEEDING 70-GHZ BANDWIDTH FEATURING LOW OPERATING BIAS VOLTAGE OF 2 V ...... 601 Masahiro Nada, Fumito Nakajima, Shoko Tatsumi, Yuki Yamada, Yasuhiko Nakanishi, Toshihide Yoshimatsu, Kimikazu Sano, Hideaki Matsuzaki

INVESTIGATION OF FIBER PARAMETERS FOR SUBSEA SYSTEMS WITH TERRESTRIAL BACKHAUL ...... 605 Sergejs Makovejs, Viacheslav Ivanov, John D. Downie

JOINT OPTIMIZATION OF PHASE RETRIEVAL AND FORWARD ERROR CORRECTING FOR DIRECT DETECTION RECEIVER ...... 609 Bin Chen, Hanzi Huang, Haoshuo Chen, Yi Lei, Nicolas K. Fontaine, Roland Ryf, Qianwu Zhang, Yingxiong Song

JOINT PRE-EMPHASIS AND PARTIAL-RESPONSE CODING FOR SPECTRUM NARROWING CAUSED BY REPEATED OPTICAL-NODE TRAVERSAL IN ULTRA-DENSE WDM NETWORKS ...... 613 Kazuya Okamura, Yojiro Mori, Hiroshi Hasegawa

LABEL EXTENSION FOR 32QAM: THE EXTRA BIT FOR A BETTER FEC PERFORMANCE-COMPLEXITY TRADEOFF ...... 617 Georg Böcherer, Francesca Diedolo, Fabio Pittala

LARGE-SCALE AND FAST OPTICAL CIRCUIT SWITCH FOR COHERENT DETECTION USING TUNABLE LOCAL OSCILLATORS FORMED WITH WAVELENGTH BANK AND WIDELY-TUNABLE SILICON RING FILTERS ...... 621 Ryosuke Matsumoto, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Takashi Inoue, Yojiro Mori, Kazuhiro Ikeda, Shu Namiki, Ken-Ichi Sato

LARGE-SCALE OPTICAL SWITCH ARCHITECTURES FOR INTRA-DATACENTRE NETWORKS ...... 624 Yojiro Mori, Ken-Ichi Sato

LASER ARRAY COVERING 155 NM WIDE SPECTRAL BAND ACHIEVED BY SELECTIVE AREA GROWTH ON SILICON WAFER ...... 628 C. Besancon, P. Fanneau, D. Néel, G. Cerulo, N. Vaissiere, D. Make, F. Pommereau, F. Fournel, C. Dupré, T. Baron, J. Decobert

LATTICE-BASED GEOMETRIC SHAPING ...... 632 Ali Mirani, Erik Agrell, Magnus Karlsson

LINEARIZATION OF OPTICAL IMDD TRANSMISSION SYSTEMS USING ACCELERATED ITERATIVE ALGORITHMS ...... 636 Shaohua Hu, Jianming Tang, Jing Zhang, Kun Qiu

LOGARITHMIC PERTURBATION MODELS IN THE WEAK-DISPERSION REGIME WITH APPLICATIONS TO PASSIVE OPTICAL NETWORKS ...... 640 Vinícius Oliari, Erik Agrell, Alex Alvarado

LOOK-UP TABLE BASED PRE-DISTORTION FOR TRANSMITTERS EMPLOYING HIGH- SPECTRAL-EFFICIENCY MODULATION FORMATS ...... 644 Zonglong He, Kovendhan Vijayan, Mikael Mazur, Magnus Karlsson, Jochen Schröder

LOW-COMPLEXITY DSP FOR INTER-DATA CENTER OPTICAL FIBER COMMUNICATIONS (TUTORIAL) ...... 648 Radhakrishnan Nagarajan, Ilya Lyubomirsky LOW-COST AND HIGH-SPECTRAL-EFFICIENT CO-TRANSMISSION INTEGRATING 28- GBAUD PAM-4/NRZ AND 5G-MMW AROF ...... 651 Longsheng Li, Xiaoling Zhang, Deming Kong, Shi Jia, Weisheng Hu, Hao Hu

LOW-PAPR POLARIZATION-TIME CODE WITH IMPROVED FOUR-DIMENSIONAL DETECTION FOR PDL MITIGATION ...... 655 Hamid Ebrahimzad, Hossein Khoshnevis, Deyuan Chang, Chuandong Li, Zhuhong Zhang

LUMINAIRE-FREE GIGABITS PER SECOND LIFI TRANSMISSION EMPLOYING WDM- OVER-POF ...... 658 C. R. B. Corrêa, F. M. Huijskens, E. Tangdiongga, A. M. J. Koonen

MACHINE LEARNING-BASED EDFA GAIN MODEL GENERALIZABLE TO MULTIPLE PHYSICAL DEVICES ...... 662 Francesco Da Ros, Uiara Celine De Moura, Metodi P. Yankov

MAGNET-FREE ROUTES TO NONRECIPROCAL PHOTONICS ...... 666 Andrea Alù

MANAGING NETWORK SLICING RESOURCES USING BLOCKCHAIN IN A MULTI- DOMAIN SOFTWARE DEFINED OPTICAL NETWORK SCENARIO ...... 668 P. Alemany, R. Vilalta, R. Muñoz, R. Martínez, R. Casellas

MEMS PLASMONICS AND MEMRISTIVE PLASMONICS FOR OPTICAL COMMUNICATIONS ...... 672 Juerg Leuthold, Bojun Cheng, Mila Lewerenz, Elias Passerini, Yuriy Fedoryshyn, Ueli Koch, Alexandros Emboras, Mathieu Luisier, Fangqing Xie, Thomas Schimmel, Christian Haffner

MICRO-TRANSFER PRINTING OF LITHIUM NIOBATE ON SILICON NITRIDE ...... 676 Tom Vanackere, Maximilien Billet, Camiel Op De Beeck, Stijn Poelman, Gunther Roelkens, Stéphane Clemmen, Bart Kuyken

MID-INFRARED NON-VOLATILE COMPACT OPTICAL PHASE SHIFTER BASED ON GE2SB2TE5 ...... 680 Yuto Miyatake, Chong Pei Ho, Prakash Pitchappa, Ranjan Singh, Kotaro Makino, Junji Tominaga, Noriyuki Miyata, Takashi Nakano, Naoki Sekine, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka

MIXED RELAY PLACEMENT FOR QUANTUM KEY DISTRIBUTION CHAIN DEPLOYMENT OVER OPTICAL NETWORKS ...... 684 Yuan Cao, Yongli Zhao, Jun Li, Rui Lin, Jie Zhang, Jiajia Chen

MOBILE XHAUL TRAFFIC MODELLING FOR HIGH-SPEED TDM-PON ...... 688 Sarvesh Bidkar, Pascal Dom, Rene Bonk, Thomas Pfeiffer

MODAL AMPLITUDE AND PHASE ESTIMATION OF NFP OF SIX-MODE FMF BASED ON ARTIFICIAL NEURAL NETWORK WITH THE HELP OF GREY-WOLF-OPTIMIZER ...... 692 N. Sugawara, T. Fujisawa, K. Nakamura, Y. Sawada, T. Sakamoto, T. Matsui, K. Nakajima, K. Saitoh

MODE-GROUP DIVISION MULTIPLEXING FOR PROVISIONING IN SDM NETWORKS ...... 696 N. Sambo, P. Martelli, P. Parolari, A. Gatto, P. Castoldi, P. Boffi

MODELING OF GUIDED ACOUSTIC WAVEGUIDE BRILLOUIN SCATTERING IMPACT IN LONG-HAUL FIBER OPTIC TRANSMISSION SYSTEMS ...... 700 Viacheslav V. Ivanov, John D. Downie, Sergejs Makovejs MODELLING MULTI-VENDOR TRANSPONDERS PERFORMANCE AND OPTIMIZING LAUNCH POWER ...... 704 Ankush Mahajan, Konstantinos Christodoulopoulos, Ricardo Martínez, Salvatore Spadaro, Raul Muñoz

MODULARLY AND HYBRID INTEGRATED SIPH/INP WAVELENGTH BLOCKER SWITCH FOR METRO NETWORKS ...... 708 Netsanet Tessema, Giovanni Delrosso, Srivathsa Bhat, Kristif Prifti, Aref Rasoulzadehzali, Ripalta Stabile, Nicola Calabretta

MONOLITHIC μM GASB-BASED PASSIVELY MODE-LOCKED LASER ...... 712 Nouman Zia, Jukka Viheriala, Topi Uusitalo, Eero Koivusalo, Mircea Guina

MONOLITHIC INTEGRATION OF A PHASE NOISE BASED QUANTUM RANDOM NUMBER GENERATOR ON INP PLATFORM...... 715 D. Alvarez-Outerelo, M. Troncoso-Costas, I. Roumpos, T. Chrysostomidis, V. Moskalenko, K. Vyrsokinos, F. J. Diaz-Otero

MULTI FORMAT HIGH SPEED LINEAR PREAMPLIFIED RECEIVER OPERATING AT 100 GBIT/S NRZ-OOK ...... 719 Christophe Caillaud, Robert Borkowski, Fabrice Blache, Filipe Jorge, Michel Goix, Bernadette Duval, Rene Bonk, Franck Mallecot

MULTI-CHANNEL COMB MODULATION IN SINGLE WAVEGUIDE STRUCTURES...... 723 Mikael Mazur, Nicolas K. Fontaine, Haoshuo Chen, Roland Ryf, David T. Neilson, Gregory Raybon, Andrew Adamiecki, Steve Corteselli, Jochen Schröder

MULTIPHOTON ABSORPTION EXCITED UPCONVERSION LUMINESCENCE IN MULTIMODE OPTICAL FIBER ...... 727 M. Ferraro, F. Mangini, M. Zitelli, A. Niang, A. Tonello, V. Couderc, S. Wabnitz

MULTI-PLANE LIGHT CONVERSION BASED MODE MULTIPLEXERS ...... 730 Joel Carpenter

MULTI-RATE 25/12.5/10-GB/S BURST-MODE UPSTREAM TRANSMISSION BASED ON A 10G BURST-MODE ROSA WITH DIGITAL EQUALIZATION ACHIEVING 20DB DYNAMIC RANGE AND SUB-100NS RECOVERY TIME ...... 733 Ning Cheng, Andy Shen, Yuanqiu Luo, X. Zhang, K. Cheng, J. Steponick, Xiang Liu

MULTI-SPAN TRANSMISSION OVER 65 KM 38-CORE 3-MODE FIBER ...... 736 Georg Rademacher, Benjamin J. Puttnam, Ruben S. Luís, Jun Sakaguchi, Werner Klaus, Tobias A. Eriksson, Yoshinari Awaji, Tetsuya Hayashi, Takuji Nagashima, Tetsuya Nakanishi, Toshiki Taru, Taketoshi Takahata, Tetsuya Kobayashi, Hideaki Furukawa

NET 113-GBPS PAM-4 TRANSMISSION USING MEMBRANE DML-ON-SI WITH 0.34 PJ/BIT AT 50 °C ...... 740 Nikolaos-Panteleimon Diamantopoulos, Suguru Yamaoka, Takuro Fujii, Hidetaka Nishi, Koji Takeda, Tai Tsuchizawa, Takaaki Kakitsuka, Shinji Matsuo

NETWORK PERFORMANCE OPTIMIZATION WITH REAL TIME TRAFFIC PREDICTION IN DATA CENTER NETWORK ...... 744 Fulong Yan, Shiwei Liu, Nicola Calabretta

NEURAL NETWORKS BASED EQUALIZATION OF EXPERIMENTAL TRANSMISSION USING THE NONLINEAR FOURIER TRANSFORMATION ...... 748 Jonas Koch, Ken Chan, Sebastian Kühl, Christian G. Schaeffer, Stephan Pachnicke NEUROMORPHIC PHOTONICS: CURRENT STATUS AND CHALLENGES ...... 752 Paul R. Prucnal, Thomas Ferrieira De Lima, Chaoran Huang, Bicky A. Marquez, Bhavin J. Shastri

NEW APPROACHES IN OPTICAL ACCESS NETWORKS TO INCREASE NETWORK FLEXIBILITY AND ACHIEVE 5G TARGETS: AN OPERATOR'S VIEW ...... 756 Julio Montalvo, José A. Torrijos, Daniel Cortés

NN-BASED PCS DISTRIBUTION OPTIMIZATION FOR PRACTICAL CHANNELS ...... 760 Xueyang Li, Zhenping Xing, Md Samiul Alam, Maxime Jacques, Stéphane Lessard, David V. Plant

NONLINEAR INTERFERENCE ANALYSIS OF PROBABILISTIC SHAPING VS. 4D GEOMETRICALLY SHAPED FORMATS ...... 764 Bin Chen, Chigo Okonkwo, Alex Alvarado

NOVEL BROADBAND OWC RECEIVER WITH LARGE APERTURE AND WIDE FIELD-OF- VIEW ...... 768 Ton Koonen, Ketema Mekonnen, Frans Huijskens, Zizheng Cao, Eduward Tangdiongga

NUMERICAL STUDY ON THE COMBINATION OF PROBABILISTIC SHAPING AND DIGITAL RESOLUTION ENHANCER FOR HIGH BAUD RATE OPTICAL COMMUNICATIONS ...... 772 Mahmood Abu-Romoh, Tu T. Nguyen, Yaron Yoffe, Ian Phillips, Wladek Forysiak

ON DEMAND NETWORK SERVICES DEPLOYMENT IN OPTICAL METRO EDGE COMPUTING NETWORK BASED ON USER AND APPLICATION REQUESTS AND INFRASTRUCTURE TELEMETRY ...... 776 Bitao Pan, Fulong Yan, Xiaotao Guo, Xuwei Xue, Nicola Calabretta

ON SMALL MULTI-DIMENSIONAL CONSTELLATIONS FOR NONLINEAR OPTICAL FIBER COMMUNICATIONS ...... 780 Junho Cho, Xi Chen

ON THE HARDWARE COST OF END-TO-END LATENCY VARIATION CONTROL FOR TIME-SLOTTED OPTICAL NETWORKS ...... 784 Mijail Szczerban, Abed-Elhak Kasbari, Achour Ouslimani, Sébastien Bigo, Nihel Benzaoui

ON-CHIP 4F-SYSTEM-BASED ARBITRARY-MODE SPOT SIZE CONVERSION ...... 788 Wei Qi, Chao Chen, Yu Yu, Xinliang Zhang

ONE PHOTON PER BIT COMMUNICATION FOR FREE-SPACE OPTICAL LINKS ...... 791 Ravikiran Kakarla, Jochen Schröder, Peter A Andrekson

OPEN-SOURCE QOT ESTIMATION FOR IMPAIRMENT-AWARE PATH COMPUTATION IN OPENROADM COMPLIANT NETWORK ...... 794 Ahmed Triki, Esther Le Rouzic, Olivier Renais, Guillaume Lambert, Gilles Thouenon, Christophe Betoule, Emmanuelle Delfour, Shweta Vachhani, Balagangadhar Bathula

OPTICAL FEEDER LINKS FOR FUTURE VERY HIGH-THROUGHPUT SATELLITE SYSTEMS IN B5G NETWORKS ...... 797 Ramon Mata Calvo, Tomaso De Cola, Juraj Poliak, Luca Macrì, Arled Papa, Serkut Ayvasik, Edwin Babaians, Wolfgang Kellerer

OPTICAL SINGLE-SIDEBAND DIRECT DETECTION TRANSMISSIONS: RECENT PROGRESS AND COMMERCIAL ASPECTS ...... 801 S. T. Le, K. Schuh, F. Buchali, T. Drenski, A. Hills, M. King, T. Sizer OPTIMIZING GAIN SHAPING FILTERS WITH NEURAL NETWORKS FOR MAXIMUM CABLE CAPACITY UNDER ELECTRICAL POWER CONSTRAINTS ...... 805 Junho Cho, Greg Raybon, Ellsworth Burrows, Jean-Christophe Antona, Nicolas Fontaine, Roland Ryf, Haoshuo Chen, Sethumadhavan Chandrasekhar, Erixhen Sula, Samuel Olsson, Steve Grubb, Peter Winzer

OUTPUT POWER INCREASE OF CLADDING PUMPED 7-CORE EDFA BY USING MIE SCATTERING ...... 809 Shigehiro Takasaka, Koichi Maeda, Ryuichi Sugizaki, Yoshihiro Arashitani

PACKET DELAY VARIATION CORRECTION FOR TIME SENSITIVE NETWORKING WITH FRAME PREEMPTION ...... 813 Silviu Adrian Sasu, Achim Autenrieth, Jim Zou, Jörg-Peter Elbers

PASSIVE AMPLIFICATION OF DATA SIGNALS USING ON-CHIP DISPERSIVE PHASE FILTERS IN SILICON ...... 816 Saket Kaushal, Charalambos Klitis, Marc Sorel, José Azaña

PERFORMANCE AND COMPLEXITY EVALUATION OF RECURRENT NEURAL NETWORK MODELS FOR FIBRE NONLINEAR EQUALIZATION IN DIGITAL COHERENT SYSTEMS ...... 820 Stavros Deligiannidis, Charis Mesaritakis, Adonis Bogris

PERFORMANCE COMPARISON FOR STANDARD CLADDING ULTRA-LOW-LOSS UNCOUPLED AND COUPLED 4-CORE FIBRE TRANSMISSION OVER 15,000 KM ...... 824 Daiki Soma, Shohei Beppu, Hidenori Takahashi, Noboru Yoshikane, Itsuro Morita, Takehiro Tsuritani

PETABIT CLASS TRANSMISSION AND SWITCHING ...... 828 Ruben S. Luis, Benjamin J. Puttnam, Georg Rademacher, Tobias A. Eriksson, Yusuke Hirota, Satoshi Shinada, Andrew Ross-Adams, Simon Gross, Michael Withford, Ryo Maruyama, Kazuhiko Aikawa, Yoshinari Awaji, Hideaki Furukawa, Naoya Wada

PHASE-RETRIEVING COHERENT RECEPTION AND ITS SAMPLE COMPLEXITY ...... 832 Yuki Yoshida, Toshimasa Umezawa, Atsushi Kanno, Naokatsu Yamamoto

PHASE-SENSITIVE AMPLIFICATION OF 11 WDM CHANNELS ACROSS BANDWIDTH OF 8 NM IN A FIBRE OPTIC PARAMETRIC AMPLIFIER ...... 836 Vladimir Gordienko, Filipe Ferreira, Jacob R. Lamb, Áron Szabó, Nick Doran

PHASE-SENSITIVE AMPLIFIERS IN OPTICAL TRANSMISSION SYSTEM ...... 840 Peter A. Andrekson

PHOTON-EFFICIENT COMMUNICATION BASED ON BPSK MODULATION WITH MULTISTAGE INTERFEROMETRIC RECEIVERS ...... 843 Wojciech Zwolinski, Marcin Jarzyna, Ludwig Kunz, Michal Jachura, Konrad Banaszek

PLANNING OPTICAL NETWORKS FOR UNEXPECTED TRAFFIC GROWTH ...... 847 Sai Kireet Patri, Achim Autenrieth, Jörg-Peter Elbers, Carmen Mas Machuca

POLARIZATION-INSENSITIVE LOW-CROSSTALK 8 x 8 SILICON PHOTONICS SWITCH WITH 9 x 13.5CM2 CONTROL BOARD ...... 851 R. Konoike, H. Matsuura, K. Suzuki, H. Kawashima, K. Ikeda

POWER EVOLUTION PREDICTION AND OPTIMIZATION IN A MULTI-SPAN SYSTEM BASED ON COMPONENT-WISE SYSTEM MODELING ...... 854 Metodi P. Yankov, Uiara Celine De Moura, Francesco Da Ros POWER OPTIMIZATION STRATEGY FOR MULTI-BAND OPTICAL SYSTEMS ...... 858 D. Uzunidis, C. Matrakidis, A. Stavdas, A. Lord

PROBABILISTIC AND GEOMETRIC SHAPING FOR NEXT-GENERATION 100G FLEXIBLE PON ...... 862 Rui Zhang, Noriaki Kaneda, Yannick Lefevre, Amitkumar Mahadevan, Doutje Van Veen, Vincent Houtsma

TUTORIAL: PROGRAMMABLE INTEGRATED PHOTONICS ...... 866 Wim Bogaerts, Xiangfeng Chen, Iman Zand, Mi Wang, Hong Deng, Lukas Van Iseghem, Abdul Rahim, Umar Khan

PROPOSAL OF LUT-BASED TRANSMITTER NONLINEARITY COMPENSATOR WITH PRECURSOR COMPENSATION FOR SHORT-REACH IM/DD PAM SIGNALLING WITH TOMLINSON-HARASHIMA PRECODING (THP) ...... 869 Nobuhiko Kikuchi, Riu Hirai

RADIO OVER FIBER–DRIVEN TIME MODULATED ARRAY ANTENNAS FOR EFFICIENT BEAMFORMING WITHIN IN-BUILDING ENVIRONMENTS ...... 872 Andrea Giovannini, Jacopo Nanni, Giacomo Paolini, Federico Perini, Enrico Lenzi, Jean- Luc Polleux, Jean-Marc Laheurte, Diego Masotti, Giovanni Tartarini

RANDOM POLARIZATION-MODE COUPLING EXPLAINS INTER-CORE CROSSTALK IN UNCOUPLED MULTI-CORE FIBERS ...... 876 Cristian Antonelli, Tetsuya Hayashi, Antonio Mecozzi

RATE ADAPTATION BY LOW-COST COMPLEMENTARY MAPPER SHAPING FOR SHORT-REACH IM-DD SYSTEMS ...... 880 Di Che, Junho Cho, Haoshuo Chen, Chao Tian

REAL-TIME SELF-TESTING QUANTUM RANDOM NUMBER GENERATOR WITH NON- CLASSICAL STATES ...... 884 Thibault Michel, Jing Yan Haw, Davide G. Marangon, Oliver Thearle, Giuseppe Vallone, Paolo Villoresi, Ping Koy Lam, Syed M. Assad

REAL-TIME, SOFTWARE-DEFINED, GPU-BASED RECEIVER FIELD TRIAL ...... 888 Sjoerd Van Der Heide, Ruben S. Luis, Benjamin J. Puttnam, Georg Rademacher, Ton Koonen, Satoshi Shinada, Yoshinari Awaji, Chigo Okonkwo, Hideaki Furukawa

RECONFIGURABLE OPTICAL NETWORKS WITH SELF-TUNABLE TRANSCEIVERS: IMPLEMENTATION OPTIONS AND CONTROL ...... 892 Michael H. Eiselt

RECORD GAIN, LOW NOISE FIGURE, C+L BAND LUMPED RAMAN AMPLIFIER ...... 895 S. Liang, S. Jain, L. Xu, K. R. H Bottrill, N. Taengnoi, M. Guasoni, P. Zhang, M. Xiao, Q. Kang, Y. Jung, P. Petropoulos, D. J. Richardson

RECORD UNREPEATERED 400G 16QAM SIGNAL TRANSMISSION OVER 526 KM OF TERRESTRIAL ULTRA-LOW LOSS OPTICAL FIBER ...... 899 Yaroslav Tezadov, Sergey Otradnov, Nikita Korotkov, Sergejs Makovejs, Cristiano Mornatta, Alessandro Festa

RECURRENT NEURAL NETWORK SOFT-DEMAPPING FOR NONLINEAR ISI IN 800GBIT/S DWDM COHERENT OPTICAL TRANSMISSIONS ...... 902 Maximilian Schaedler, Fabio Pittalà, Georg Böcherer, Christian Bluemm, Maxim Kuschnerov, Stephan Pachnicke REINFORCEMENT LEARNING -BASED AUTONOMOUS MULTILAYER NETWORK OPERATION ...... 906 Sima Barzegar, Marc Ruiz, Luis Velasco

REQUIRED AND RECEIVED SNRS IN CODED MODULATION ...... 910 Tsuyoshi Yoshida, Koji Igarashi, Masashi Binkai, Shun Chikamori, Mikael Mazur, Jochen Schröder, Keisuke Matsuda, Shota Koshikawa, Naoki Suzuki, Magnus Karlsson, Erik Agrell

RESONATE AND FIRE NEUROMORPHIC NODE BASED ON TWO - SECTION QUANTUM DOT LASER WITH MULTI-WAVEBAND DYNAMICS ...... 914 G. Sarantoglou, M. Skontranis, A. Bogris, C. Mesaritakis

ROOT CAUSE ANALYSIS FOR AUTONOMOUS OPTICAL NETWORKS: A PHYSICAL LAYER SECURITY USE CASE ...... 918 Carlos Natalino, Andrea Di Giglio, Marco Schiano, Marija Furdek

S-, C- AND L-BAND PHOTONIC INTEGRATED WAVELENGTH SELECTIVE SWITCH ...... 922 R. Kraemer, F. Nakamura, H. Tsuda, A. Napoli, Calabretta

SCALABLE METASURFACE BUILDING BLOCKS FOR ARBITRARY ON-CHIP HIGH- ORDER MODE MANIPULATION ...... 926 Jinlong Xiang, Zhiyuan Tao, Yaotian Zhao, Xuhan Guo, Yikai Su

SDN/NFV CONTROL AND ORCHESTRATION OF DYNAMIC OPTICAL BEAMFORMING SERVICES FOR BEYOND 5G FRONTHAUL NETWORKS ...... 930 Raul Muñoz, Juan Brenes, Simon Rommel, Evangelos Grivas, Carlos Manso, Giada Landi, Ricard Vilalta, Ramon Casellas, Ricardo Martínez, Idelfonso Tafur Monroy

SDN-ENABLED RECONFIGURABLE OPTICAL DATA CENTER NETWORK WITH AUTOMATIC NETWORK SLICING TO PROVISION DYNAMIC QOS ...... 933 Xuwei Xue, Bitao Pan, Fernando Agraz, Albert Pagès, Xiaotao Guo, Fulong Yan, Salvatore Spadaro, Nicola Calabretta

SECURITY-ENHANCED 10, 118-KM SINGLE-CHANNEL 40-GBIT/S TRANSMISSION USING PSK Y-00 QUANTUM STREAM CIPHER ...... 937 Ken Tanizawa, Fumio Futami

SELF-ALIGNED POLYMERIC FIBER INTERFACE WITH 20/MM PORT DENSITY AND 1.1 DB O-BAND LOSS ...... 941 Alexander Janta-Polczynski, Tymon Barwicz, Richard Langlois, Chao Li, Ying Wang, Guo- Qiang Lo, Shotaro Takenobu, Kenta Kobayashi, Kengo Watanabe, Dan Deptuck, Nicolas Boyer, Paul Fortier

SI MICRORING RESONATOR SWITCH BASED ON III-V/SI HYBRID MOS OPTICAL PHASE SHIFTER USING ULTRATHIN INP MEMBRANE ...... 944 Shuhei Ohno, Qiang Li, Naoki Sekine, Hanzhi Tang, Stéphane Monfray, Frederic Boeuf, Kasidit Toprasertpong, Shinichi Takagi, Mitsuru Takenaka

SIDE EFFECT OF NORMAL VECTOR RECOVERY BASED POLARIZATION DEMULTIPLEXING IN STOKES SPACE AND THE COUNTERMEASURE ...... 948 Jingnan Li, Yangyang Fan, Zhenning Tao, Hisao Nakashima, Takeshi Hoshida

SILICON PHOTONIC MEMS ADD-DROP FILTER ...... 952 Hamed Sattari, Alain Yuji Takabayashi, Pierre Edinger, Peter Verheyen, Kristinn B. Gylfason, Wim Bogaerts, Niels Quack SIMPLIFYING THE SUPERVISED LEARNING OF KERR NONLINEARITY COMPENSATION ALGORITHMS BY DATA AUGMENTATION ...... 956 Vladislav Neskorniuk, Pedro J. Freire, Antonio Napoli, Bernhard Spinnler, Wolfgang Schairer, Jaroslaw E. Prilepsky, Nelson Costa, Sergei K. Turitsyn

SINGLE-CHANNEL 1.61 TB/S OPTICAL COHERENT TRANSMISSION ENABLED BY NEURAL NETWORK-BASED DIGITAL PRE-DISTORTION ...... 960 Vinod Bajaj, Fred Buchali, Mathieu Chagnon, Sander Wahls, Vahid Aref

SINGLE-MODE AND HIGH-SPEED INTRACAVITY METAL APERTURE VCSEL WITH TRANSVERSE COUPLED CAVITY EFFECT ...... 964 H. R. Ibrahim, Ahmed M. A. Hassan, M. Ahmed, F. Koyama

SINGLE-PIXEL IQ MONITOR VIA COMPUTATIONAL COHERENT RECEPTION WITH WIDELY LINEAR PHASE RETRIEVAL ...... 968 Yuki Yoshida, Takahito Tanimura, Setsuo Yoshida, Takeshi Hoshida, Naokatsu Yamamoto

SINGLE-WAVELENGTH AND SINGLE-PHOTODIODE 700 GB/S ENTROPY-LOADED PS- 256-QAM AND 200-GBAUD PS-PAM-16 TRANSMISSION OVER 10-KM SMF ...... 972 Xi Chen, Junho Cho, Gregory Raybon, Di Che, K. W. Kim, Ells Burrows, Prashanta Kharel, Christian Reimer, Kevin Luke, Lingyan He, Mian Zhang

SOFT FAILURE LOCALIZATION USING MACHINE LEARNING WITH SDN-BASED NETWORK-WIDE TELEMETRY ...... 976 Kayol S. Mayer, Jonathan A. Soares, Rossano P. Pinto, Christian E. Rothenberg, Dalton S. Arantes, Darli A. A. Mello

SOFTWARIZED OPTICAL TRANSPORT QOT IN PRODUCTION OPTICAL NETWORK: A BROWNFIELD VALIDATION ...... 980 Alessio Ferrari, Karthikeyan Balasubramanian, Mark Filer, Yawei Yin, Esther Le Rouzic, Jan Kundrát, Gert Grammel, Gabriele Galimberti, Vittorio Curri

SPARSE-DENSE MLC FOR PEAK POWER CONSTRAINED CHANNELS ...... 984 Tsuyoshi Yoshida, Koji Igarashi, Magnus Karlsson, Erik Agrell

SSBI-FREE PHOTONIC ARMSTRONG METHOD FOR ULTRA-WIDEBAND PM SIGNAL GENERATION ...... 988 Shota Ishimura, Hsuan-Yun Kao, Kazuki Tanaka, Kosuke Nishimura, Ryo Inohara, Takehiro Tsuritani, Masatoshi Suzuki

STOCHASTIC ANTI-SYMMETRIC SCHRODINGER EQUATIONS FOR NON- MANAKOVIAN PROPAGATION ...... 992 Lothar Moeller

STOKES VECTOR SCATTERING INDUCED BY NONLINEAR DEPOLARIZATION OF LIGHT IN FIBER ...... 996 Lothar Moeller

STRAINOPTRONICS: A NEW DEGREE OF FREEDOM FOR 2D MATERIAL DEVICE ENGINEERING ...... 1000 Rishi Maiti, Volker J. Sorger

STREAM PROCESSING FOR OPTICAL NETWORK MONITORING WITH STREAMING TELEMETRY AND VIDEO ANALYTICS ...... 1003 Jesse E. Simsarian, Matthew Nance Hall, Gurudutt Hosangadi, Jurgen Gripp, Wolfgang Van Raemdonck, Jiakai Yu, Theodore Sizer SUB-HERTZ SPECTRAL ANALYSIS OF POLARIZATION OF LIGHT IN A TRANSCONTINENTAL SUBMARINE CABLE ...... 1007 Mattia Cantono, Valey Kamalov, Vijay Vusirikala, Massimiliano Salsi, Matthew Newland, Zhongwen Zhan

SUPPORTING BEYOND 5G APPLICATIONS BY COORDINATING AI-BASED INTENT OPERATION. AN EXAMPLE FOR MULTILAYER METRO NETWORKS ...... 1010 Fatemehsadat Tabatabaeimehr, Marc Ruiz, Luis Velasco

TELEMETRY-ENABLED CLOUD-NATIVE TRANSPORT SDN CONTROLLER FOR REAL-TIME MONITORING OF OPTICAL TRANSPONDERS USING GNMI ...... 1014 R. Vilalta, C. Manso, N. Yoshikane, R. Muñoz, R. Casellas, R. Martínez, T. Tsuritani, I. Morita

TERAHERTZ CHIP-SCALE SYSTEMS ...... 1018 Kaushik Sengupta, Hooman Saeidi, Xuyang Lu, Suresh Venkatesh, Xue Wu

TERAHERTZ HETERODYNE AND OPERATION FOR PHYSICALLY ENCRYPTED WIRELESS COMMUNICATION ...... 1021 Kenta Yamauchi, Yusuke Kawai, Ming Che, Hiroshi Ito, Tadao Ishibashi, Kazutoshi Kato

THE GENERALIZED DROOP MODEL FOR OPTICAL LONG-HAUL TRANSMISSION SYSTEMS ...... 1025 A. Bononi, J-C. Antona, P. Serena

TIME SKEW-BASED FILTER-FREE VSB NYQUIST PAM-4/6 GENERATION AND 80KM SSMF TRANSMISSION WITH DIRECT DETECTION ...... 1029 Yixiao Zhu, Longsheng Li, Xin Miao, Weisheng Hu

TIME-SERIES CLASSIFICATION WITH AN ALL-OPTICAL RECURRENT NEURON ...... 1034 G. Mourgias-Alexandris, N. Passalis, G. Dabos, A. Totovic, A. Tefas, N. Pleros

TOPOLOGICAL PROTECTION OF LIGHT PROPAGATION IN PHOTONIC CRYSTALS ...... 1038 Ewold Verhagen, Nikhil Parappurath, Sonakshi Arora, Thomas Bauer, René Barczyk, Filippo Alpeggiani, L. Kuipers

TRANSFER LEARNING ACROSS DIFFERENT LIGHTPATHS FOR FAILURE-CAUSE IDENTIFICATION IN OPTICAL NETWORKS ...... 1042 Francesco Musumeci, Virajit G. Venkata, Yusuke Hirota, Yoshinari Awaji, Sugang Xu, Masaki Shiraiwa, Biswanath Mukherjee, Massimo Tornatore

TRANSFER LEARNING FROM UNBIASED TRAINING DATA SETS FOR QOT ESTIMATION IN WDM NETWORKS ...... 1046 Jelena Pesic, Matteo Lonardi, Emmanuel Seve, Nicola Rossi, Thierry Zami

TRANSFER MATRIX CHARACTERIZATION OF FIELD-DEPLOYED MCFS ...... 1050 Mikael Mazur, Nicolas K. Fontaine, Rol Ryf, Andrea Marotta, Haoshuo Chen, Tetsuya Hayashi, Takuji Nagashima, Tetsuya Nakanishi, Tetsu Morishima, Fabio Graziosi, Antonio Mecozzi, Cristian Antonelli

TRANSMISSION OF HYBRID PROBABILISTICALLY AND GEOMETRICALLY SHAPED 256QAM AT 49-GBAUD IN A 50-GHZ SPACING WDM SYSTEM ...... 1054 Junjie Ding, Kaihui Wang, Miao Kong, Cuiwei Liu, Wen Zhou, Li Zhao, Bo Liu, Xiangjun Xin, Jianjun Yu TRANSMISSION OVER RANDOMLY-COUPLED 4-CORE FIBER IN FIELD-DEPLOYED MULTI-CORE FIBER CABLE ...... 1058 Roland Ryf, Andrea Marotta, Mikael Mazur, Nicolas K. Fontaine, Haoshuo Chen, Tetsuya Hayashi, Takuji Nagashima, Tetsuya Nakanishi, Tetsu Morishima, Fabio Graziosi, Antonio Mecozzi, Cristian Antonelli

TRUE RANDOM NUMBER GENERATION IN AN OPTICAL I/Q MODULATOR ...... 1062 Nemanja Vokic, Dinka Milovancev, Christoph Pacher, Hannes Hübel, Bernhard Schrenk

TWO-LEVEL ABSTRACTION APPROACH FOR SDN-BASED SERVICE PROVISIONING IN OPEN LINE SYSTEMS FEATURING TAPI EXTERNALIZED PATH COMPUTATION ...... 1066 K. Ishii, R. Casellas, Fco. J. Vílchez, R. Vilalta, R. Martínez, J. Ma. Fàbrega, L. Nadal, M. Svaluto Moreolo, R. Muñoz, S. Namiki

ULTRA-COMPACT SILICON MODE (DE)MULTIPLEXER BASED ON SINGLE DIELECTRIC SLOT ...... 1069 Yaotian Zhao, Jinlong Xiang, Yu He, Xuhan Guo, Yikai Su

ULTRA-DENSE III-V-ON-SILICON NITRIDE FREQUENCY COMB LASER ...... 1073 Stijn Cuyvers, Bahawal Haq, Camiel Op De Beeck, Stijn Poelman, Artur Hermans, Zheng Wang, Gunther Roelkens, Kasper Van Gasse, Bart Kuyken

ULTRA-FAST TUNABLE LASER ENABLING 4 NS COHERENT SLOT SWITCHING BEYOND 100 GBIT/S ...... 1076 Théo Verolet, Sylvain Almonacil, Mijail Szczerban, José Manuel Estarán, Rajiv Boddeda, Fabien Boitier, Jean-Guy Provost, Haik Mardoyan, Fabrice Blache, Jean Decobert, Ségolène Olivier, Alexandre Shen, Sébastien Bigo

ULTRA-LONG-TIME (0.8 S) CHARACTERIZATION OF LASER PHASE NOISE WITH HIGH TEMPORAL RESOLUTION (800 PS) BASED ON HETERODYNE RECEPTION WITH FPGA DATA ACQUISITION ...... 1080 Hayato Kiwata, Masahiro Kikuta, Masahiro Shigihara, Koji Igarashi

ULTRALOW POWER DISSIPATION OPTICAL INTERCONNECTS: DIRECTLY MODULATED MEMBRANE LASERS AND PHOTONICS CRYSTAL LASERS ...... 1084 Koji Takeda, Shinji Matsuo

ULTRA-WIDEBAND OPTICAL RECEIVER USING ELECTRICAL SPECTRUM DECOMPOSITION TECHNIQUE ...... 1088 F. Hamaoka, M. Nakamura, M. Nagatani, H. Wakita, T. Kobayashi, H. Yamazaki, H. Nosaka, Y. Miyamoto

UNCOUPLED 4-CORE FIBRE WITH ULTRA-LOW LOSS AND LOW INTER CORE CROSSTALK ...... 1092 Masanori Takahashi, Koichi Maeda, Keiichi Aiso, Kazunori Mukasa, Ryuichi Sugizaki, Daiki Soma, Hidenori Takahashi, Takehiro Tsuritani, Miranda Mitrovic, Bera Pálsdóttir, Yoshihiro Arashitani

UNSUPERVISED IMAGE CLASSIFICATION THROUGH TIME-MULTIPLEXED PHOTONIC MULTI-LAYER SPIKING CONVOLUTIONAL NEURAL NETWORK ...... 1096 M. Skontranis, G. Sarantoglou, S. Deligiannidis, A. Bogris, C. Mesaritakis

UP TO 115GBAUD FASTER THAN NYQUIST PDM-64QAM BASED ON TOMLINSON- HARASHIMA PRECODING WITH SINGLE DAC ...... 1100 Guoxiu Huang, Hisao Nakashima, Yuichi Akiyama, Takeshi Hoshida UP-TO 292-MBPS DEEP-UV COMMUNICATION OVER A DIFFUSE-LINE-OF-SIGHT LINK BASED ON SILICON PHOTO MULTIPLIER ARRAY ...... 1104 Yuki Yoshida, Kazunobu Kojima, Masaki Shiraiwa, Atsushi Kanno, Akira Hirano, Yosuke Nagasawa, Masamichi Ippommatsu, Naokatsu Yamamoto, Shigefusa F. Chichibu, Yoshinari Awaji

USING QOT-E FOR OPEN LINE CONTROLLING AND MODULATION FORMAT DEPLOYMENT: AN EXPERIMENTAL PROOF OF CONCEPT ...... 1108 Giacomo Borraccini, Stefano Straullu, Alessio Ferrari, Emanuele Virgillito, Stefano Bottacchi, Scott Swail, Stefano Piciaccia, Gabriele Galimberti, Gert Grammel, Vittorio Curri

VIRTUALLY IMAGED PHASE ARRAY (VIPA)-BASED WAVELENGTH SELECTIVE SWITCH WITH HIGH SPECTRAL RESOLUTION ...... 1112 Haoshuo Chen, Nicolas K. Fontaine, Mikael Mazur, Roland Ryf, David T. Neilson

VOID-ENGINEERING IN SILICA GLASS FOR ULTRALOW OPTICAL SCATTERING LOSS ...... 1116 Madoka Ono

WAVELENGTH CONTROLLABLE FORWARD PREDICTION AND INVERSE DESIGN OF NANOPHOTONIC DEVICES USING DEEP LEARNING ...... 1120 Yuchen Song, Danshi Wang, Han Ye, Jun Qin, Min Zhang

WHEN IS OPERATION OVER C+L BANDS MORE ECONOMICAL THAN MULTIFIBER FOR CAPACITY UPGRADE OF AN OPTICAL BACKBONE NETWORK? ...... 1124 Rana Kumar Jana, Abhijit Mitra, Aniket Pradhan, Kristofer Grattan, Anand Srivastava, Biswanath Mukherjee, Andrew Lord

WIDE-TEMPERATURE-RANGE 100-GBAUD OPERATION OF A LUMPED-ELECTRODE- TYPE EA-DFB FOR AN 800-GB/S OPTICAL TRANSCEIVER ...... 1128 K. Adachi, S. Yamauchi, H. Asakura, A. Nakamura, K. Naoe, S. Tanaka

Author Index