Simple and ultrafast automatic bias control for optical IQ modulators enabled by dither vector mapping monitoring

2022 Optical Fiber Communications Conference and Exhibition (OFC) Pub Date : 2022-03-01 DOI:10.1364/ofc.2022.th1c.7

Hongyu Li, Chuan‐Jung Huang, Yuanxiang Wang, Rui Deng, M. Cheng, Qi Yang, Deming Liu, M. Tang, L. Deng

引用次数: 2

Abstract

A simple and ultrafast automatic bias control for optical IQ modulators is proposed using dither-vector-mapping monitoring. It is verified in 40/20Gbaud 16/64QAM signal transmissions, and the tracking time (0.3~0.5s) is 30-times faster than commercial products.

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简单和超快速的自动偏置控制光学IQ调制器启用抖动矢量映射监测

提出了一种基于抖动矢量映射监测的简单、超快速的光学IQ调制器自动偏置控制方法。在40/20Gbaud 16/64QAM信号传输中验证，跟踪时间(0.3~0.5s)比商用产品快30倍。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2022 Optical Fiber Communications Conference and Exhibition (OFC)

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