Polarization-insensitive local-oscillator-carrier loopback modulation for a cost-effective and high-port-count wavelength-routing optical switch

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

Opt. Lett. 47(15), 3680-3683 (2022)  View: HTML | PDF

Mitigating end-to-end nonlinearity in LED-based VLC transceivers via an optical intensity feedback

Peng-Cheng Song, Zi-Yang Wu, and Jiao Wang

Opt. Lett. 47(15), 3688-3691 (2022)  View: HTML | PDF

Air-gap Fabry–Pérot cavity filtered 30 nm broadband electro-optic frequency combs for high-order coherent communications

Chenbo Zhang, Yixiao Zhu, Bibo He, Rongwei Liu, Zhangyuan Chen, Weiwei Hu, and Xiaopeng Xie

Opt. Lett. 47(15), 3724-3727 (2022)  View: HTML | PDF  [Suppl. Mat. (1)]

Private correlated random bit generation based on synchronized wideband physical entropy sources with hybrid electro-optic nonlinear transformation

Zhensen Gao, Sile Wu, Zhitao Deng, Chuyun Huang, Xulin Gao, Songnian Fu, Zhaohui Li, Yuncai Wang, and Yuwen Qin

Opt. Lett. 47(15), 3788-3791 (2022)  View: HTML | PDF

Cascaded digital–analog radio-over-fiber for efficient SNR scaling at >10 dB per extra bandwidth

Yixiao Zhu, Yicheng Xu, Weisheng Hu, and Qunbi Zhuge

Opt. Lett. 47(15), 3836-3839 (2022)  View: HTML | PDF

Multichannel ±2 order orbital angular momentum mode converter based on an elliptical-core helical intermediate-period fiber grating

Min Zhou, Zhe Zhang, Tao Zou, Laipeng Shao, Shen Liu, Zhiyong Bai, Yu Pang, Yu Liu, and Yiping Wang

Opt. Lett. 47(15), 3896-3899 (2022)  View: HTML | PDF

Wireless transmission of a 200-m PS-64QAM THz-wave signal using a likelihood-based selection radius-directed equalizer

Junjie Ding, Mingxu Wang, Weiping Li, Bowen Zhu, Feng Wang, Chen Wang, Yanyi Wang, Wen Zhou, Jiao Zhang, Min Zhu, and Jianjun Yu

Opt. Lett. 47(15), 3904-3907 (2022)  View: HTML | PDF