Study on strain sensing character of general single mode optic fiber

被引：0

作者：

Du, YL ^{[1
]}

Jin, XM ^{[1
]}

Sun, BC ^{[1
]}

Wei, B ^{[1
]}

机构：

[1] Shijiazhuang Railway Inst, Struct Hlth Monitoring & Control Inst, Shijiazhuang 050043, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2001年 / 30卷

关键词：

OTDR; bending-loss; optical fiber sensor;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The winding optical fiber sensor based on optical time domain reflect detection technique. The main structure parameters of SM optical fiber sensor and the test theory are analyzed. The performance test of winding optic fiber sensor made up of general SM optical fiber is carried out. it has been proved in theory and experiment aspects that the general SM optical fiber has good sensing characters when it is in winding form and integrated with certain structures. The sensor has significant study value and wide application foreground in distributed strain monitoring of the key component of large-scale structure.

引用

页码：396 / 399

页数：4