Baer T, Kowalski F V, Hall J L
Appl Opt. 1980 Sep 15;19(18):3173-7. doi: 10.1364/AO.19.003173.
A new method of stabilizing the output frequency of a He-Ne laser in a longitudinal magnetic field has been developed. With simple modifications to a standard He-Ne laser tube we obtain a frequency stability of <1 MHz (<10(-9)) for an averaging time of 1 sec and a long term (5 months) frequency reproducibility of ~ +/-1 MHz.
已开发出一种在纵向磁场中稳定氦氖激光器输出频率的新方法。通过对标准氦氖激光管进行简单修改,在1秒的平均时间内我们可获得小于1兆赫兹(<10^(-9))的频率稳定性,以及约±1兆赫兹的长期(5个月)频率再现性。