Optimization and analysis of Raman fiber amplifiers by combining multi-wavelength pumps with cascaded fibers

Gong Jiamin; Ma Xiaojuan

doi:10.13756/j.gtxyj.2009.06.005

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Optimization and analysis of Raman fiber amplifiers by combining multi-wavelength pumps with cascaded fibers

- Optimization and analysis of Raman fiber amplifiers by combining multi-wavelength pumps with cascaded fibers
- Study on Optical communication Issue 6, Pages: 59-61(2009)
- 作者机构：
  
  西安邮电学院通信工程系
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2009.06.005
  CLC： TN253
- Published：2009，
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[1]巩稼民,马晓娟.多波长泵浦与级联光纤相结合RFA的优化分析[J].光通信研究,2009(06):59-61.

Gong Jiamin, Ma Xiaojuan. Optimization and analysis of Raman fiber amplifiers by combining multi-wavelength pumps with cascaded fibers. [J]. (6):59-61(2009)
[1]巩稼民,马晓娟.多波长泵浦与级联光纤相结合RFA的优化分析[J].光通信研究,2009(06):59-61. DOI： 10.13756/j.gtxyj.2009.06.005.

Gong Jiamin, Ma Xiaojuan. Optimization and analysis of Raman fiber amplifiers by combining multi-wavelength pumps with cascaded fibers. [J]. (6):59-61(2009) DOI： 10.13756/j.gtxyj.2009.06.005.

摘要

基于多波长泵浦与级联光纤相结合的方法

文章使用遗传算法对泵浦波长、功率及两段光纤的长度进行优化

采用数值解法对100信道的波分复用系统进行仿真获得了约0.0695 dB的增益平坦度

增益值为13.15 dB。同时对泵浦光功率和信号光功率随光纤长度的变化进行了分析。

Abstract

On the basis of combining multi-wavelength pumps and cascaded optical fibers

the paper optimizes the pump wavelength

power and the length of two sections of fibers by using the genetic algorithm and simulates the 100-channel WDM system by using the numerical method and obtains about 0.069 5 dB gain flatness with a gain value of 13.15 dB.Furthermore

it analyzes the variations of the optical pump power and signal power with the fiber length.

关键词

拉曼光纤放大器增益平坦多波长泵浦级联光纤遗传算法

Keywords

Raman Fiber Amplifiers（RFA）gain flatnessmulti-wavelength pumpcascaded fibergenetic algorithm

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

School of Communication and Information Engineering,Xi’an University of Posts and Telecommunications

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Communication Institute, Chongqing University of Posts and Telecommunications

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