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Conferences > OFC > 2017 > W2A > W2A.55

Calibration of In-Phase/Quadrature Amplitude and Phase Response Imbalance for Coherent Receiver

Cheng Ju, Zhenning Tao, Yangyang Fan, Ying Zhao, Hao Chen, Xiaofei Su, and Takeshi Hoshida

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Abstract

We propose an In-phase/Quadrature imbalance calibration method which only uses the transceiver itself for coherent receiver. Experiment shows that IQ skew calibration accuracy reaches 0.2 ps and the method is robust to many practical imperfections.

© 2017 Optical Society of America

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