Research on Bias Control for Single-Side Modulation Based on DD-MZM

HUANG Ming-liu; YU Jun; LI Ying-chun; SONG Ying-xiong

doi:10.13756/j.gtxyj.2016.04.011

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Research on Bias Control for Single-Side Modulation Based on DD-MZM

- Research on Bias Control for Single-Side Modulation Based on DD-MZM
- Study on Optical communication Issue 4, Pages: 34-36(2016)
- 作者机构：
  
  上海大学通信与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2016.04.011
  CLC： TN761
- Published：2016，
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[1]黄鸣柳,余骏,李迎春,宋英雄.DD-MZM单边带调制系统偏置电压优化控制方案[J].光通信研究,2016(04):34-36+55.

HUANG Ming-liu, YU Jun, LI Ying-chun, et al. Research on Bias Control for Single-Side Modulation Based on DD-MZM. [J]. (4):34-36(2016)
[1]黄鸣柳,余骏,李迎春,宋英雄.DD-MZM单边带调制系统偏置电压优化控制方案[J].光通信研究,2016(04):34-36+55. DOI： 10.13756/j.gtxyj.2016.04.011.

HUANG Ming-liu, YU Jun, LI Ying-chun, et al. Research on Bias Control for Single-Side Modulation Based on DD-MZM. [J]. (4):34-36(2016) DOI： 10.13756/j.gtxyj.2016.04.011.

摘要

为了获得更加稳定的梳状谱发生器

对基于DD（双平行）-MZM（马赫-曾德尔调制器）的单边带调制系统偏置电压控制方案进行了研究

着重分析了非理想消光比对MZM以及调制器偏置电压控制标准的影响

并在此基础上提出了优化的偏置电压判别标准。研究证明

在非理想消光比条件下

选取MZM传输曲线的最高点作为系统偏置电压的判别标准具有更高的精确性。

Abstract

In order to generate more stable comb

the bias control strategy based on DD-MZM for single side-band modulation is extensively studied.The effect of the criterion for bias control under non-ideal extinction ratio is analyzed theoretically and an optimum criterion for bias control is proposed.The result shows that it is more accurate using the max point of the transmitter curve as the criterion for monitoring the bias of MZM.

关键词

马赫-曾德尔调制器单边带调制偏压控制消光比

Keywords

Mach-Zehnder modulatorsingle side-band modulationbias controlextinction ratio

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Related Institution

School of Optical and Electronic Information, Huazhong University of Science and Technology

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