A novel electric current sensor based on Fiber Bragg gratings and magnetostrictive composites

Xufeng Dong; Xinchun Guan; Jinping Ou

doi:10.1117/12.725903

5 March 2007 A novel electric current sensor based on Fiber Bragg gratings and magnetostrictive composites

Xufeng Dong, Xinchun Guan, Jinping Ou

Proceedings Volume 6595, Fundamental Problems of Optoelectronics and Microelectronics III; 65953A (2007) https://doi.org/10.1117/12.725903
Event: Fundamental Problems of Optoelectronics and Microelectronics III, 2006, Harbin, China

Abstract

A novel electric current sensor based on FBG and magnetostrictive composites, which is made from epoxy resin and Terfenol-D particulates, was fabricated. The relationship between the strain of the sensing head and the magnetic field intensity was obtained. The new sensor exhibited a good linearity and repeatability, which indicates its potential to be a practical electric current sensor.

Citation Download Citation

Xufeng Dong, Xinchun Guan, and Jinping Ou "A novel electric current sensor based on Fiber Bragg gratings and magnetostrictive composites", Proc. SPIE 6595, Fundamental Problems of Optoelectronics and Microelectronics III, 65953A (5 March 2007); https://doi.org/10.1117/12.725903

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