光纤光栅传感器及其应用  

Fiber Grating Sensor and Application

作　　者：廖光萌 何建新[1] 朱玉琴[1] 王莞[1] LIAO Guang-meng;HE Jian-xin;ZHU Yu-qin;WANG Wan(Southwest Technology and Engineering Research Institute,Chongqing400039,China)

机构地区：[1]西南技术工程研究所,重庆400039

出　　处：《装备环境工程》2022年第11期142-149,共8页Equipment Environmental Engineering

摘　　要：综述了几种典型光纤光栅传感器及在传感领域的应用。首先介绍了光纤光栅传感的基本原理,然后对布拉格光栅、长周期光栅、倾斜光栅和啁啾光栅的结构、光学特性进行了说明。最后阐述了光纤光栅传感器在温度传感、结构健康监测、腐蚀研究等方面的应用,以及在应用上的不足和今后的发展方向。This article aims to review several typical fiber grating sensors and their applications in the field of sensing.First,the basic principles of fiber grating sensing are introduced,and then the structure and optical characteristics of Bragg gratings,long-period gratings,tilted gratings and chirped gratings are explained.Finally,the application of fiber grating sensors in tem-perature sensing,structural health monitoring,corrosion research,the shortcomings in application and future development direc-tionsare described.

关 键 词：光纤光栅 传感器 温度传感 结构健康监测 腐蚀研究 

分 类 号：TN253[电子电信—物理电子学]