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Conferences > OFC > 2024 > M4K > M4K.5

Autoencoder Learning of Constellation Shaping Robust to Semiconductor Laser Noise and Nonlinearity in Fiber-THz System

Xiang Liu, Jiao Zhang, Min Zhu, Zhigang Xin, Weidong Tong, Yunwu Wang, Bingchang Hua, Yuancheng Cai, Mingzheng Lei, Junjie Ding, Xingyu Chen, Bo Liu, and Jianjun Yu

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Abstract

We experimentally demonstrate the robustness of autoencoder-based constellation shaping against semiconductor laser noise and nonlinearity. Up to 46% lower BER and 1.5 dB gain are achieved in the fiber-THz system at 320 GHz.

© 2024 The Author(s)

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