一阶喇曼光纤激光器的模拟及分析  

Numerical Simulation and Analysis of One-order Raman Fiber Laser

作　　者：李发丹[1] 周晓军[1] 

机构地区：[1]电子科技大学光电信息学院,四川成都610054

出　　处：《红外》2007年第5期31-35,共5页Infrared

摘　　要：介绍了以掺磷光纤为增益介质的一阶喇曼光纤激光器的一般结构模型和耦合方程组。利用数值方法进行了模拟分析,在此基础上,分析比较了光纤长度、输出反射镜反射率、泵浦功率等因素对输出功率和阈值的影响。最后给出了综合优化设计。A typical structural model and a coupled equation group of a one-order Raman fiber optical laser using P-doped optical fiber as its gain medium are presented. The simulation and analysis are carried out by using a numerical method. On the basis of the above simulation and analysis, the influence of fiber length, output mirror relectivity, pump power and etc on the output power and thrshold are analyzed and compared. Finally, an optimized design is given.

关 键 词：喇曼 光纤激光器 数值模拟 掺磷 

分 类 号：TN248[电子电信—物理电子学]