匹配光纤光栅应力传感器解调技术  

Demodulation Technology for Fiber Bragg Grating Strain Sensors

作　　者：魏峘[1] 

机构地区：[1]南京工程学院通信工程学院,江苏南京211167

出　　处：《南京工程学院学报（自然科学版）》2007年第2期69-72,共4页Journal of Nanjing Institute of Technology(Natural Science Edition)

摘　　要：设计了一种基于螺旋微进器的匹配FBG应力传感解调方案,进行了理论推导;并进行了匹配光栅应力传感解调试验,试验中完成了1～1660N的应力信号的解调.The experiment designs a demodulating scheme of matched FBG＇s strain element sensor based on spire microdisplacement implement. Theoretical deduction is launched too. An experiment of demodulation of matched fiber bragg grating as the strain sensing element is carried out, in which strain signals ranging from 1 N to 1 666 N is successfully monitored.

关 键 词：匹配光纤光栅 解调 应力 传感器 

分 类 号：TP212.14[自动化与计算机技术—检测技术与自动化装置]