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Conferences > CLEO_SI > 2022 > STh2M > STh2M.2

Experimental Demonstration of Enhanced Misalignment Tolerance for Recovering Phase and Amplitude Encoding in a Pilot-Assisted Self-Coherent Free-Space Optical Link

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

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Abstract

We experimentally demonstrate a 6-Gbit/s 16-QAM pilot-assisted self-coherent free-space optical link with enhanced misalignment tolerance. BER performance below the 7% FEC threshold can be achieved for up to 0.13° angular- or 9-mm lateral misalignments.

© 2022 The Author(s)

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