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Conferences > OECC > 2021 > S3A > S3A.4

Pilot Symbol-Free Iterative Optical Field Reconstruction for Power Fading Mitigation in Short-Reach IM-DD Links

Yixiao Zhu, Lei Zhang, Xiansong Fang, Fan Zhang, and Weisheng Hu

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Abstract

We demonstrate pilot symbol-free iterative optical field reconstruction based on modified Gerchberg-Saxton (GS) algorithm for power fading mitigation in IM-DD links. 45Gbaud PAM-4 is experimentally transmitted over 20km SSMF without dispersion compensation.

© 2021 The Author(s)

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