Flexible Coherent Optical Access: Architectures, Algorithms, and Demonstrations

Ji Zhou, Zhenping Xing, Haide Wang, Kuo Zhang, Xi Chen, Qiguang Feng, Keshuang Zheng, Yijia Zhao, Zhen Dong, Tao Gui, Zhicheng Ye, and Liangchuan Li

J. Lightwave Technol. 42(4), 1193-1202 (2024)  View: PDF

9.6-THz Single Fibre Amplifier O-Band Coherent DWDM Transmission

Daniel J. Elson, Yuta Wakayama, Vitaly Mikhailov, Jiawei Luo, Noboru Yoshikane, Daryl Inniss, and Takehiro Tsuritani

J. Lightwave Technol. 42(4), 1203-1208 (2024)  View: PDF

Real-Time 50-Gbit/s Spatially Multiplexed Quantum Random Number Generator Based on Vacuum Fluctuation

Ken Tanizawa, Kentaro Kato, and Fumio Futami

J. Lightwave Technol. 42(4), 1209-1214 (2024)  View: PDF

Multi-Band Transmission Over E-, S-, C- and L-Band With a Hybrid Raman Amplifier

Pratim Hazarika, Henrique Buglia, Mindaugas Jarmolovičius, Eric Sillekens, Mingming Tan, Aleksandr Donodin, Ian Phillips, Paul Harper, Robert I. Killey, Polina Bayvel, and Wladek Forysiak

J. Lightwave Technol. 42(4), 1215-1224 (2024)  View: PDF

225 Gb/s PAM4 2 km and 10 km Transmission of Electro-Absorption Modulator Integrated Laser With Hybrid Waveguide Structure for 800 Gb/s and 1.6 Tb/s Transceivers

Asami Uchiyama, Shinya Okuda, Yohei Hokama, Mizuki Shirao, Kenichi Abe, Takeshi Yamatoya, and Yasuhiro Yamauchi

J. Lightwave Technol. 42(4), 1225-1230 (2024)  View: PDF

7424 × 7424 Optical Circuit Switch With 1.4 μs Switching Time Enabled by Silicon-Photonic 64-Port Space Switches and Burst-Mode Coherent Receivers

Ryosuke Matsumoto, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Takashi Inoue, Kazuhiro Ikeda, Shu Namiki, and Ken-Ichi Sato

J. Lightwave Technol. 42(4), 1231-1241 (2024)  View: PDF

Low-Penalty Band-Switchable Multi-Band Optical Cross-Connect Using PPLN-Based Inter-Band Wavelength Converters

Haruka Minami, Kenta Hirose, Takafumi Fukatani, Masahiro Nakagawa, Takeshi Seki, Shimpei Shimizu, Takayuki Kobayashi, Takushi Kazama, Koji Enbutsu, Takeshi Umeki, and Takeshi Kuwahara

J. Lightwave Technol. 42(4), 1242-1249 (2024)  View: PDF

Optical Frequency Division & Pulse Synchronization Using a Photonic-Crystal Microcomb Injected Chip-Scale Mode-Locked Laser

Chinmay Shirpurkar, Jizhao Zang, Ricardo Bustos-Ramirez, David Carlson, Travis C. Briles, Lawrence R. Trask, Srinivas V. Pericherla, Di Huang, Ashish Bhardwaj, Gloria E. Hoefler, Scott B. Papp, and Peter J. Delfyett

J. Lightwave Technol. 42(4), 1250-1256 (2024)  View: PDF

10-Spatial-Mode 1300-Km Transmission Over 6-LP Graded Index Few-Mode Fiber With 36-Ns Modal Dispersion

Kohki Shibahara, Megumi Hoshi, and Yutaka Miyamoto

J. Lightwave Technol. 42(4), 1257-1264 (2024)  View: PDF

1255–1355 nm (17.6 THz) Bandwidth O-Band BDFA Pumped Using Uncooled Multimode 915 nm Laser Diode via YDF Conversion Stage

Vitaly Mikhailov, Yingzhi Sun, Jiawei Luo, Farooq Khan, Daryl Inniss, Yuriy Dulashko, Mark Lee, Joel Mann, Robert S. Windeler, Paul S. Westbrook, Jeffrey W. Nicholson, and David J. DiGiovanni

J. Lightwave Technol. 42(4), 1265-1271 (2024)  View: PDF

106.25 Gbaud On-Off Keying and Pulse Amplitude Modulation Links Supporting Next Generation Ethernet on Single Lambda

Armands Ostrovskis, Toms Salgals, Benjamin Krüger, Fabio Pittalà, Mahdieh Joharifar, Richard Schatz, Michael Koenigsmann, Yuchuan Fan, Marek Chacinski, Urban Westergren, Lu Zhang, Haik Mardoyan, Sandis Spolitis, Sergei Popov, Xianbin Yu, Markus Gruen, Vjaceslavs Bobrovs, Hadrien Louchet, Xiaodan Pang, and Oskars Ozolins

J. Lightwave Technol. 42(4), 1272-1280 (2024)  View: PDF

Photonic-Based W-Band Integrated Sensing and Communication System With Flexible Time- Frequency Division Multiplexed Waveforms for Fiber-Wireless Network

Boyu Dong, Junlian Jia, Li Tao, Guoqiang Li, Zhongya Li, Changle Huang, Jianyang Shi, Haipeng Wang, Zhenzhou Tang, Junwen Zhang, Shilong Pan, and Nan Chi

J. Lightwave Technol. 42(4), 1281-1295 (2024)  View: PDF

201.6-Bit/s/Hz Spectral-Efficiency Transmission Over a 180-μm Cladding-Diameter Seven Ring Core Fiber Using Low-Complexity 4×4 MIMO Equalization

Junyi Liu, Zengquan Xu, Jie Liu, Zhenrui Lin, Junwei Zhang, Zhenhua Li, Jingxing Zhang, Lei Shen, and Siyuan Yu

J. Lightwave Technol. 42(4), 1296-1303 (2024)  View: PDF

Field Trial of Coexistence and Simultaneous Switching of Real-Time Fiber Sensing and Coherent 400 GbE in a Dense Urban Environment

Zehao Wang, Yue-Kai Huang, Ezra Ip, Zhenzhou Qi, Gil Zussman, Dan Kilper, Koji Asahi, Hideo Kageshima, Yoshiaki Aono, and Tingjun Chen

J. Lightwave Technol. 42(4), 1304-1311 (2024)  View: PDF

Demonstration of Pilot-Aided Continuous Downstream Digital Signal Processing for Multi-Format Flexible Coherent TDM-PON

Guoqiang Li, An Yan, Sizhe Xing, Zhongya Li, Wangwei Shen, Jiaye Wang, Ziwei Li, Chao Shen, Jianyang Shi, Nan Chi, and Junwen Zhang

J. Lightwave Technol. 42(4), 1312-1320 (2024)  View: PDF

Co-Propagation of QKD & 6 Tb/s (60 × 100G) DWDM Channels With ∼17 dBm Total WDM Power in Single and Multi-Span Configurations

Paulette Gavignet, Erwan Pincemin, Fabrice Herviou, Yann Loussouarn, François Mondain, Andy Grant, Lee Johnson, Robert Ian Woodward, James Francis Dynes, Benedict Summers, Andrew James Shields, Kentaro Taira, Hideaki Sato, Richard Zink, Valentin Grempka, Vincent Castay, and Jim Zou

J. Lightwave Technol. 42(4), 1321-1327 (2024)  View: PDF

Application of Resonant-Cavity 4x4 Arrayed Photodetector for SDM-WDM-FSO Beam Detection

Toshimasa Umezawa, Atsushi Matsumoto, Atsushi Kanno, Kouichi Akahane, and Naokatsu Yamamoto

J. Lightwave Technol. 42(4), 1328-1334 (2024)  View: PDF