Birefringence effect of long-period fiber gratings fabricated by SMF

被引:0
|
作者
Wang C. [1 ]
Jiang D. [1 ]
He W. [1 ]
Li J. [1 ]
机构
[1] Fiber Sensing Technology and Research Center, Wuhan University of Technology
来源
J Wuhan Univ Technol Mater Sci Ed | 2006年 / 2卷 / 69-71期
基金
中国国家自然科学基金;
关键词
Birefringence effect; LPFG; SMF;
D O I
10.1007/BF02840843
中图分类号
学科分类号
摘要
The fabrication of LPFG in single mode fiber (SMF) was fabricated using amplitude mask writing techniques. The birefringence effect of LPFG for sensing the transverse strain was discussed in detail. The experimental results show that it exhibits a very high sensitivity and a good linearity to transverse strain, with a sensitivity some hundred times greater than what has been achieved using FBG sensor.
引用
收藏
页码:69 / 71
页数:2
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