光纤Bragg光栅应变、温度区分测量方法研究  

Research on discriminating measurement of temperature and strain using fiber Bragg grating sensing methods

作　　者：王鑫[1] 王俊林[1] 

机构地区：[1]内蒙古大学鄂尔多斯学院电子信息工程系,内蒙古鄂尔多斯017000

出　　处：《光通信技术》2012年第5期34-36,共3页Optical Communication Technology

摘　　要：分析了光纤Bragg光栅应变和温度交叉敏感的物理机制,将目前存在的多种解决方案归纳为三类,即:矩阵运算法、参考FBG法、采用两个包层直径不同的FBG法,并全面介绍了各种解决方案的原理及优缺点。Based on the analysis of physical mechanism of the strain and temperature cross sensitivity, catego- rizes several solutions into three groups ,such as matrix operation, reference FBG and two FBGs with different cladding diameters, then describes principle ,advantage and disadvantage of these solutions.

关 键 词：光纤BRAGG光栅 交叉敏感 同时区分测量 温度 

分 类 号：TN253[电子电信—物理电子学]