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3 October 2000 Online detecting of the electric current by applying electromagnetic tuning
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Proceedings Volume 4220, Advanced Photonic Sensors: Technology and Applications; (2000) https://doi.org/10.1117/12.401688
Event: Optics and Optoelectronic Inspection and Control: Techniques, Applications, and Instruments, 2000, Beijing, China
Abstract
On the basis of theory of electromagnetic field theory and fiber grating technology, a practical sensor of electric current is reported in this paper. The Bragg wavelength shift is linear to the electric current intensity, and the range of linear tuning is about 1.0 nm. The sensitivity of electric current sensor is up to 11.696 A/nm. The formulas have been derived theoretically, and the experimental results accord with the theoretical calculations.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Weigang Zhang, Zhiguo Liu, Qiuqin Sheng, Dejun Feng, Kebin Shi, Longbin Liang, and Xiaoyi Dong "Online detecting of the electric current by applying electromagnetic tuning", Proc. SPIE 4220, Advanced Photonic Sensors: Technology and Applications, (3 October 2000); https://doi.org/10.1117/12.401688
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