摘要
本文介绍了激光多卜勒效应在固体速度测量方面的应用,针对应用中出现的实际问题,讨论了解决方法,实验原理和结果.
The applications of Laser Doppler technigues measuring solid velocity are described in this paper.Actual problem and solve method in applications,experimental principle and results.
关键词
多卜勒效应
激光
固体速度
测量
Doppler effect
fundamental wave
resonant self-excitation oscillation
signal-to-noise ra-tio
