Turbulence-Resilient 2.25-Gbit/s DPSK Self-Coherent Free-Space Optical Communication Link Using Automatic Optoelectronic Mixing of Many Spatial Modes

Runzhou Zhang*, Kaiheng Zou, Xinzhou Su, Yuxiang Duan, Huibin Zhou, Haoqian Song, Hao Song, Amir Minoofar, Nanzhe Hu, Kai Pang, Robert W. Boyd, Moshe Tur, Alan E. Willner

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

Abstract

We experimentally demonstrate a 2.25-Gbit/s DPSK free-space optical link that exhibits resilience to turbulence-induced modal coupling loss. The measured average mixing loss is ~14.6-dB less than a single-mode-fiber-coupled system based on 200 random turbulence realizations.

Original languageEnglish
Article numberSTh2M.4
JournalOptics InfoBase Conference Papers
StatePublished - 2022
EventCLEO: Science and Innovations, S and I 2022 - San Jose, United States
Duration: 15 May 202220 May 2022

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