各种常见光纤喇曼增益谱分析  

Raman gain spectrum analysis in diversified normal fibers

作　　者：王侠[1] 欧阳竑[1] 刘霄海[1] 伍浩成[1] 陈家雄[1] 鞠涛[1] 吴国锋[1] 赵灏[1] 岳耀笠[1] 张湘英[1] 

机构地区：[1]中国电子科技集团公司第三十四研究所,广西桂林541004

出　　处：《光通信技术》2010年第7期35-37,共3页Optical Communication Technology

基　　金：广西自然科学基金项目(2010GXNSFA013131)资助

摘　　要：研究了同等实验条件下,10种不同长度/不同种类光纤的喇曼增益特性。比较记录了这10种光纤的各阶Stokes光谱出现的先后顺序,及各阶Stokes光谱峰值波长。实验发现,除了1455nm的光谱为单一激发峰外,其余5阶光谱均有两个峰。The Raman gain characteristics of ten kinds of different length/type fibers were investigated in the same experimental conditions. Each order Stokes peak sequence and peak wavelength of the ten kinds fibers was recorded and compared. It＇s found in experiments that 1455nm spectrum has one stimulated peak, the other 5 order spectra all have two stimulated peaks.

关 键 词：喇曼激光器(RFL) 喇曼频移 斯托克斯波 激发峰 激光阈值 

分 类 号：TN248[电子电信—物理电子学]