中国激光, 1990, 17 (6): 376, 网络出版: 2007-11-12
光反馈激光开关干涉仪
A light feed-back flip-flop laser interferometer
摘要
Abstract
Feeding a polarized light beam back into a small quasi-isotropic He-Ne laser, a "Light Feed-back Polarized Flip-flop Laser Interforometer" is constructed. With the movement of the feed-back mirror, the polarization of the laser will flip-flop, and this square wave output is an accurate measurement of the displacement of the feed-back mirror.
李天初. 光反馈激光开关干涉仪[J]. 中国激光, 1990, 17(6): 376. 李天初. A light feed-back flip-flop laser interferometer[J]. Chinese Journal of Lasers, 1990, 17(6): 376.