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
来源：
SMART STRUCTURES AND MATERIALS 2000: SENSORY PHENOMENA AND MEASUREMENT INSTRUMENTATION FOR SMART STRUCTURES AND MATERIALS | 2000年 / 3986卷
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.
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页码：50 / 55
页数：6
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