摘要
本文介绍了一种光学远距测振系统。系统采用光电双外差方式,具有非接触、实时、灵敏等特点。文章介绍了系统的结构原理,并给出了实验结果和分析。本系统在工业测量,环境监测及信息传递等方面具有较大的实用意义。
A system used to telemeter vibration with optical method is described in this paper.The system adopted both optic and electric heterodyning.The advantages r.re no-contact, veal-time and high sensitivity. The constructicn principle, the experiment results and the analysis are given too. The system has much practical, significance in industral measuring,environmental monitoring and information transmission etc.
出处
《激光杂志》
CAS
CSCD
北大核心
1991年第5期240-242,239,共4页
Laser Journal