Zhu Y, Matsumoto H, O'ishi T
Appl Opt. 1991 Sep 1;30(25):3561-2. doi: 10.1364/AO.30.003561.
The long-arm-length difference of an interferometer is measured by changing the optical frequency of a YAG laser used with a resolution of millimeters.
干涉仪的长臂长度差通过改变与YAG激光器一起使用的光学频率来测量,测量分辨率为毫米。