YU Juan, LIN Hong rong, SHEN Xiao qiang. Analysis and design of fiber Raman amplifier. [J]. (1):51-55(2003) DOI: 10.13756/j.gtxyj.2003.01.013.
Analysis and design of fiber Raman amplifier
摘要
介绍了光纤拉曼放大器 (FRA)的理论模型及其简化模型
在此基础上分析比较了 3种前向 FRA的仿真方法
给出了忽略泵浦消耗的后向泵浦 FRA的解析解
并推导出了前向泵浦和后向 FRA的作用距离的表达式
以及双向泵浦 FRA的最大无中继传输距离的表达式 .
Abstract
This paper describes the theoretical model and simplified model of Raman amplifiers
analyses and compares three simulation methods for forward pumped Raman amplifiers
gives analytical equation of the backward pumped Raman amplifiers when neglecting pump depletion. On the basis of the results
this paper gives the amplification distance of forward and backward pumped Raman amplifiers as well as the maximum unrepeatered length of dual pumped Raman amplifiers.