Application of variable gain EDFA with MSA in WDM systems

Wang Hongqi; Yang Zhu

doi:10.13756/j.gtxyj.2007.01.009

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Application of variable gain EDFA with MSA in WDM systems

- Application of variable gain EDFA with MSA in WDM systems
- Study on Optical communication Issue 1, Pages: 27-30(2007)
- 作者机构：
  
  1. 武汉邮电科学研究院
  2. 武汉邮电科学研究院湖北武汉430074
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2007.01.009
  CLC： TN929.1
- Published：2007，
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[1]王红启,杨铸.MSA增益可调EDFA在WDM系统中的应用[J].光通信研究,2007(01):27-30.

Wang Hongqi, Yang Zhu. Application of variable gain EDFA with MSA in WDM systems. [J]. (1):27-30(2007)
[1]王红启,杨铸.MSA增益可调EDFA在WDM系统中的应用[J].光通信研究,2007(01):27-30. DOI： 10.13756/j.gtxyj.2007.01.009.

Wang Hongqi, Yang Zhu. Application of variable gain EDFA with MSA in WDM systems. [J]. (1):27-30(2007) DOI： 10.13756/j.gtxyj.2007.01.009.

摘要

文章介绍了中间级接入（MSA）的概念和带有MSA功能的增益可调掺铒光纤放大器（EDFA）的原理及性能

详细分析了增益可调EDFA在密集波分复用（DWDM）系统中的应用场合以及多种性能表现

与传统固定增益EDFA相比

增益可调EDFA所具有的优点

并预测了带MSA功能的增益可调EDFA的应用前景。

Abstract

This article introduces the concept of Mid-Stage Access（MSA） and the principle and performance of variable gain EDFA with MSA

analyzes in detail its applications and multiple performances in DWDM systems and its advantages as compared with the conventional fixed-gain EDFA

and predicts the application prospect of variable gain EDFA with MSA.

关键词

掺铒光纤放大器中间级接入可变增益放大器密集波分复用光信噪比色散补偿光纤色散补偿模块

Keywords

EDFAMSAVariable Gain Amplifiers（VGA）DWDMOSNRDCFDCM

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Wuhan Research Institute of Post and Telecommunications

Accelink Technologies Co.,Ltd.

Dept.of Optoelectronics Eng.,HUST

华中科技大学光电子工程系湖北武汉430074

武汉光迅科技股份有限公司湖北武汉430074

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