摘要
阐述了光纤光栅传感器的基本原理,分析了光纤光栅传感器在温度和应力测试中的具体应用,提出了准分布式测量方案,介绍了可调F_P滤波器对波长的解调检测方法.最后指出光纤传感器具有突出的优越性,可广泛应用.
The utility and prineiple of in-fiber grating sensors are overviewed. The use of in-fiber grating sensor in measurement of temperature and stress is analysed, the solution to distribution measurement is put forward, and the methods of adjusting and testing wave-length by adjustable filter of F-P are introduced,The utility of in-fiber grating sensors is still developing continuously and shows a good prospect.
出处
《华北水利水电学院学报》
2005年第3期30-31,共2页
North China Institute of Water Conservancy and Hydroelectric Power
关键词
光纤光栅
传感器
波长
测量
in-fiber grating
sensor
wave length
measurement
