Optical feedback interferometry for sensing application

被引:99
作者
Bosch, T
Servagent, N
Donati, S
机构
[1] Ecole Mines Nantes, Dept Automat Control & Prod Syst, F-44307 Nantes 3, France
[2] Univ Pavia, Dipartimento Elettr, I-27100 Pavia, Italy
关键词
optical feedback; semiconductor lasers; sensors; displacement measurement; laser ranging;
D O I
10.1117/1.1330701
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We review laser diode feedback interferometry as a general tool for sensing applications. After outlining the basic principles and the theoretical approaches used to describe the phenomenon, we present a few selected examples of applications in interferometry, as developed by various groups in recent years, such as a displacement sensor, a velocimeter or vibration sensor, and an absolute distance meter or range finder and angle sensor. Experimental results are also reported as an illustration. (C) 2001 Society of Photo-Optical instrumentation Engineers.
引用
收藏
页码:20 / 27
页数:8
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