Development of FBG Sensor for Structure Deformation Measurement

被引：0
|
作者：
Kim, Hyuntae [1 ]
Kim, Yumi [2 ]
Do, Jingyu [2 ]
Park, Jangsik [3 ]
Yu, Yunsik [2 ]
机构：
[1] Dong Eui Univ, Dept Multimedia Engn, San 24, Busan 614714, South Korea
[2] Dong Eui Univ, Convergence IT Devices Inst Busan, Busan 614714, South Korea
[3] Kyungsung Univ, Dept Elect Engn, Busan 608736, South Korea
来源：
INTERNATIONAL JOURNAL OF SECURITY AND ITS APPLICATIONS | 2012年 / 6卷 / 02期
关键词：
FBG sensor; Electric strain gauge; Structure deformation Measurement; Cantilever displacement;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we manufacture Fiber Bragg Grating (FBG) sensor and study its applying to the structure deformation measurement. FBGs are manufactured using the 248nm excimer laser and phase masks. To enhance the photosensitivity of the core, we have loaded Hydrogen in the fiber. Then its reflectivity has improved about 8 dB. Experimental results based on comparative measurements with electric strain gauge sensors installed on the structure show that FBGs can be replaced the electric strain gauge sensors.
引用
收藏
页码：251 / 256
页数：6
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