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正向抽运喇曼光纤放大器开关增益数值计算研究

姜海明, 王亚非

姜海明, 王亚非. 正向抽运喇曼光纤放大器开关增益数值计算研究[J]. 激光技术, 2004, 28(4): 376-378,405.
引用本文: 姜海明, 王亚非. 正向抽运喇曼光纤放大器开关增益数值计算研究[J]. 激光技术, 2004, 28(4): 376-378,405.
JIANG Hai-ming, WANG Ya-fei. Study on the gain of forward pumped Raman fiber amplifier by numerical simulation[J]. LASER TECHNOLOGY, 2004, 28(4): 376-378,405.
Citation: JIANG Hai-ming, WANG Ya-fei. Study on the gain of forward pumped Raman fiber amplifier by numerical simulation[J]. LASER TECHNOLOGY, 2004, 28(4): 376-378,405.

正向抽运喇曼光纤放大器开关增益数值计算研究

详细信息
    作者简介:

    姜海明(1976- ),助教,主要从事光纤通信、声光无损检测方面的相关研究.E-mail:dddyxj@sina.com

  • 中图分类号: TN253

Study on the gain of forward pumped Raman fiber amplifier by numerical simulation

  • 摘要: 采用数值计算的方法,对影响正向抽运喇曼光纤放大器(RFA)开关增益的几个因素——喇曼增益系数、抽运光功率、光纤长度、光纤损耗、有效纤芯面积等参数与正向抽运喇曼光纤放大器开关增益的关系进行了分析研究,并把数值分析的结果和小信号的解析结果进行了比较,然后在此基础上提出了有效提高正向抽运喇曼光纤放大器开关增益的几种方法。
    Abstract: The relation between on-off gain of forward pumped Raman fiber amplifier and several important parameters,including Raman gain coefficient,pump power,fiber length,fiberloss,efficient area,etc.,is investigated by numerical simulation.The results are compared with the analytic solution under small signal.At last,several methods improving the on-off gain of Raman fiber amplifier are presented.
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    KOCH F,CHERNIKOV S V,LEWIS S A E et al.Characterisation of single stage,dual-pumped Raman fibre amplifiers for different gain fibre lengths [J]. Electron Lett,2000,36(4):347~348.

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    DIANOV E M,ABRAMOV A A,BUBNOV M M et al.30dB gain Raman amplifier at 1.3μm in low loss high GeO2-doped silica fibres [J].Electron Lett,1999,31(13):1057~1058.

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出版历程
  • 收稿日期:  2003-10-10
  • 修回日期:  2003-11-25
  • 发布日期:  2004-07-24

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