Frequency-dependent impairment calibration and estimation for a 96 GBaud coherent optical transceiver

Frequency-dependent impairment calibration and estimation for a 96 GBaud coherent optical transceiver

Abstract For 800 Gbps/λ and beyond optical transmission systems, frequency-dependent impairments (FDI) degrade coherent optical transceiver (CO-TRx) performance severely. Calibration and compensation of such FDI in factories includes amplitude/phase frequency response (AFR/PFR), skew, and ripple for...

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Bibliographic Details
Main Authors: Longquan Dai, Ziheng Zhang, Zicai Cao, Shuchang Yao, Tianming Li, Yudi Fu, Jing Dai, Yaqin Wang, Ming Luo, Xi Xiao, Mengfan Cheng, Qi Yang, Ming Tang, Deming Liu, Lei Deng
Format: Article
Language:English
Published: Nature Portfolio 2024-01-01
Series:Communications Engineering
Online Access:https://doi.org/10.1038/s44172-023-00147-3

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