Researching of vibrator Detecting by double concerned Laser
The paper introduces a remote inspecting method of surface vibrator by double concerned laser. This inspecting method with two lasers has higher inspecting accuracy. It is designed for picking up higher précising sound vibrating information. Sound vibrating information are researched by analyzing the obtained opti-electric information. Its detecting precision is as high as laser’ wavelength’ level. It is designed on the basis of picking up sound technology derived from Michelson interference method.
Laser surface vibrator inspecting accuracy detecting opti-electric wavelength level phase
Jie Liu
Dept. of Electric-Info, BeiJing Union Univ./City BeiJing, 5 WaiGuanXie Street, China 100011;
国际会议
桂林
英文
1-5
2011-11-01(万方平台首次上网日期,不代表论文的发表时间)