Fiber Bragg grating magnetic field sensor

被引：6
|
作者：
Madhav, K. V. [1 ]
Kumar, K. Ravi [1 ]
Srinivas, T. [2 ]
Asokan, S. [1 ]
机构：
[1] Indian Inst Sci, Dept Instrumentat, Bangalore 560012, Karnataka, India
[2] Indian Inst Sci, Dept Elect Commun Engn, Bangalore 560012, Karnataka, India
来源：
2006 IEEE INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE PROCEEDINGS, VOLS 1-5 | 2006年
关键词：
magnetic field sensor; fiber Bragg grating; optical fibers;
D O I：
10.1109/IMTC.2006.328425
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
In this paper we demonstrate experimentally a magnetic field sensor using a fiber Bragg grating. The shift in the Bragg condition as a result of strain applied on the fiber mounted on a nickel base by the magnetic field gives an indirect measure of the field. The proposed method overcomes the need for long fiber lengths required in methods such as Faraday effect sensors.
引用
收藏
页码：2042 / +
页数：2
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