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Conferences > CLEOPR > 2022 > CTuA9C > CTuA9C_02

10 dB Sensitivity Improvement by Employing Volterra Equalization for 400G-ZR 80 km Pluggable Coherent Transceiver

Yu-Cheng Su, Chun-Yen Chuang, Yen-Hsiang Tseng, Nick Fan, Louis Lin, Jack Cheng, and Jyehong Chen

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Abstract

We have successfully demonstrated a -22 dBm receiver sensitivity 400G-ZR coherent transmission system over 80km. The extra 10 dB link budget has potential to extend the distance to 120 km for next generation 400G-ZR+ applications.

© 2022 IEEE

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