光热调制半导体激光波长降低干涉测量误差

被引:6
作者
王学锋
王向朝
钱锋
陈刚
陈高庭
方祖捷
机构
[1] 中国科学院上海光学精密机械研究所!上海
[2] 中国科学院上海光学精密机械研究所!上
关键词
半导体激光器; 光热效应; 干涉仪; 测量误差;
D O I
暂无
中图分类号
TN248.4 [半导体激光器];
学科分类号
0803 ; 080401 ; 080901 ;
摘要
在半导体激光正弦相位调制干涉仪中,光源输出光强的变化是测量误差的主要来源。本文首次将光源波长的光热调制技术用于正弦相位调制干涉仪中,消除了因直接调制激光波长引起的光强度变化对测量的影响,降低了测量误差。
引用
收藏
页码:1 / 3
页数:3
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