Optical fiber grating sensors in multimode fibers

被引:2
|
作者
Zhao, W [1 ]
Claus, RO [1 ]
机构
[1] Virginia Polytech Inst & State Univ, Fiber & Electroopt Res Ctr, Bradley Dept Elect & Comp Engn, Blacksburg, VA 24061 USA
关键词
multimode fiber grating; Bragg grating; grating sensor; optical fiber sensor;
D O I
10.1117/12.388144
中图分类号
TB33 [复合材料];
学科分类号
摘要
We present a novel class of optical fiber sensors based on fiber Bragg gratings written in germanium-doped silica multimode fibers that can be implemented with inexpensive components. The gratings are inscribed by the phase mask technique in 50/125 mu m step-index profile fibers and their temperature and strain responses are investigated.
引用
收藏
页码:50 / 55
页数:6
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