摘要
本文介绍了一种基于塞曼效应的"外调制"稳频实验系统,并在饱和吸收稳频法的基础上做了优化改进,成功地将激光器频率锁定在了85Rb:5S1/2F=3→5P1/2F'=2co3的吸收锋所对应的频率上.该实验系统结构简单,便于操作,稳定性良好,可以被广泛运用到相关实验中.
Due to the wide use of external cavity diode laser in recent years,an external-modulation frequency stability system based on Zeeman effect was described in this paper. The system is the improvement of the saturated absorption stability system and it successfully locked a diode laser closely to the85Rb: 5S^1 /2F = 3→5P^1 /2F'= 2co3 peak of the85 Rb atom. The system is simple and easy to be operated,and has high stability,so it can be applied to the related experiment.
出处
《测试技术学报》
2014年第6期494-497,共4页
Journal of Test and Measurement Technology
关键词
外腔半导体激光器
塞曼效应
外调制
稳频
external cavity diode laser
Zeeman effect
external modulation
frequency stabilization