摘要
本文介绍了两种主动补偿式反射型强度调制光纤传感原理.从理论上分析了这类传感器的补偿机理,给出了特性调制函数的解析表达式及其实验对照结果.
The principles of two intensity modulated optical fiber reflective sensors are introduced in this paper.The compensation mechanism of this kind fiber-optic sensor is analyzed with theoretical method, and the characteristic modulating functions of the sensors are derived.The theoretical characteristic curves compared with experimental results are also presented.
关键词
光纤
传感器
补偿
optical fiber
sensor
compensation