一种新颖的基于预应变技术的光纤光栅应变温度传感器

被引:14
作者
张颖
关柏鸥
董新永
刘志国
郭转运
开桂云
董孝义
苏万华
机构
[1] 南开大学现代光学研究所!天津
[2] 天津大学内燃机燃
关键词
预应变; 温度传感; 应变传感;
D O I
暂无
中图分类号
TP212.14 [];
学科分类号
0803 ;
摘要
报道了采用预应变技术制作的一种结构简便而新颖实用的光纤光栅传感探头及其对温度和应变的响应特性。该方法能使一根光纤光栅产生两个以上的反射峰 ,因此能解决温度和应变测量时存在的交叉敏感问题。在测量范围内 ,应变和温度响应曲线具有良好的线性。
引用
收藏
页码:729 / 731
页数:3
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