Research on gain performances of multi-pumped fiber Raman amplifiers

Xu Xiaofeng; Liu Yu; Zheng Longlong

doi:10.13756/j.gtxyj.2015.02.016

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Research on gain performances of multi-pumped fiber Raman amplifiers

- Research on gain performances of multi-pumped fiber Raman amplifiers
- Study on Optical communication Issue 2, Pages: 52-54(2015)
- 作者机构：
  
  1. 西安邮电大学电子工程学院
  2. 西安邮电大学通信与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2015.02.016
  CLC： TN722
- Published：2015，
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[1]徐小锋,刘毓,郑龙龙.多泵浦光纤拉曼放大器增益性能研究[J].光通信研究,2015(02):52-54.

Xu Xiaofeng, Liu Yu, Zheng Longlong. Research on gain performances of multi-pumped fiber Raman amplifiers. [J]. (2):52-54(2015)
[1]徐小锋,刘毓,郑龙龙.多泵浦光纤拉曼放大器增益性能研究[J].光通信研究,2015(02):52-54. DOI： 10.13756/j.gtxyj.2015.02.016.

Xu Xiaofeng, Liu Yu, Zheng Longlong. Research on gain performances of multi-pumped fiber Raman amplifiers. [J]. (2):52-54(2015) DOI： 10.13756/j.gtxyj.2015.02.016.

摘要

FRA（光纤拉曼放大器）增益的峰值位置由泵浦波长决定

不同波长的泵浦光在不同的信号波长处产生最大增益。为获得最佳的FRA增益特性

采用多波长泵浦FRA理论模型

利用Optisystem软件建立了多泵浦FRA系统

通过系统仿真

研究了光纤通信系统中FRA的增益特性

分析了传输距离、纤芯有效面积、泵浦光功率和泵浦数量等因素对FRA增益的影响

确定了影响FRA增益的最佳参数

验证了FRA仿真系统的正确性和设计方案的可行性。

Abstract

The position of Fiber Raman Amplifier（FRA）gain peak is determined by pump wavelength and pump lights with different wavelengths produce the maximum gain at different signal wavelengths.In order to obtain the optimum gain characteristic of FRA

this paper builds a multi-pumped FRA system on the basis of a theoretical model of multi-wavelength pumped FRA by using Optisystem software.Then

it studies by system simulation the gain characteristic of the FRA in the fiber-optic communication system

analyzes the effects of transmission range

effective fiber core area

wavelength interval of pump lights

pump light power

number of pumps and other factors on the FRA gain

determines the optimal parameters affecting the FRA gain

and verifies the correctness of the simulation system and the feasibility of the design scheme.

关键词

光纤拉曼放大器泵浦增益

Keywords

FRApumpgain

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Dept. of Communication Engineering,Nanjing University of Posts and Telecommunications

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