单模石英光纤中连续波泵浦SRS谱的演化附视频

被引:9
作者
苏红新
阮双琛
吕可诚
机构
[1] 深圳大学工程技术学院
[2] 南开大学物理科学学院
基金
广东省自然科学基金;
关键词
受激Raman散射; 单模石英光纤; 连续波泵浦; 能量红移;
D O I
暂无
中图分类号
TN253 [光纤元件];
学科分类号
摘要
利用连续波掺Yb双包层光纤激光器为泵浦源 ,对单模石英光纤中受激Raman散射谱的形成过程进行了实验研究 结果表明 ,由自发Raman散射向受激Raman散射演化的过程中Stokes谱宽度不断变窄 当Stokes波信号功率较强时 ,在Raman光谱内部会出现能量红移现象 ,使Stokes光谱峰值相对于泵浦波的频移量从 4 4 0cm-1转化到 4 90cm-1
引用
收藏
页码:272 / 275
页数:4
相关论文
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