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Conferences > SPPCom > 2022 > SpM2I > SpM2I.4

Equalization Noise Reduction Through Constellation Distortion in Coherent Systems

Essam Berikaa, Md Samiul Alam, Yixiang Hu, Stéphane Lessard, and David V. Plant

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Abstract

We propose a constellation distortion approach that mitigates equalization-enhanced noise in coherent systems. Experimental data show a 0.5 dB OSNR improvement, allowing the transmission of net 843 Gbps 32QAM using an all-silicon modulator below HD-FEC.

© 2022 The Author(s)

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