DocumentCode
2244625
Title
FBG and Terfonel-D Based Alternating Current Sensor for Engineering Application*
Author
Hong, Zhao ; Yanling, Xong ; Jian, Zhang ; Yuelan, Lu
Author_Institution
Sch. of Electr. & Electron. Eng., Harbin Univ. of Sci. & Technol., Harbin
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
An FBG and GMM based optical fiber electrical current sensor for engineering application was developed. GMM exposure to AC current induced magnetic field to cause elongation of GMM and FBG and wavelength drifting of FBG. CWDM device was used for demodulation. Transfer function and frequency of the sensor were reported.
Keywords
Bragg gratings; fibre optic sensors; optical fibres; optical materials; Terfonel-D; fiber Bragg Grating; giant magnetostrictive material; optical fiber electrical current sensor; Bragg gratings; Fiber gratings; Magnetic field induced strain; Magnetic fields; Magnetic sensors; Magnetostriction; Optical fiber sensors; Optical fibers; Optical sensors; Refractive index;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391417
Filename
4391417
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