Abstract

A low-complexity frequency-dependent IQ imbalance monitoring technique for a dual-polarization (DP) IQ modulator by using a single photodetector is proposed based on phase retrieval and demonstrated experimentally with a 63.25-Gbaud DP-16QAM signal.

© 2021 The Author(s)

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More Like This
Generation of Square or Hexagonal 16-QAM Signals Using a Single Dual Drive IQ Modulator Driven by Binary Signals

Shuangyi Yan, Dawei Wang, Yuliang Gao, Chao Lu, Alan Pak Tao Lau, Lei Liu, and Xiaogeng Xu
OW3H.3 Optical Fiber Communication Conference (OFC) 2012

Analysis and Compensation of Transmitter IQ Imbalance Based on MIMO Equalizer for Single-lane 800G DCI

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W3A.1 Optoelectronics and Communications Conference (OECC) 2021

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T3G.5 Asia Communications and Photonics Conference (ACPC) 2021