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Proceedings Paper

Fiber sensor for simultaneous measurement of current and voltage by single Lo-Bi fiber
Author(s): Zhaobing Wang; Yanbiao Liao; Shurong Lai; Huafeng Zhao; Xiangxun Chen
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Paper Abstract

A sensor using a single monomode low-birefringence (Lo-Bi) fiber for simultaneous measurement of current and voltage has been designed, which uses Faraday effect for detection of current and Kerr effect for detection of voltage. Theoretical analysis proved the current component can be measured free from the influence of the voltage component, and the two components can be easily separated. Experimental results demonstrate the feasibility of the Kerr effect of the Lo-Bi fiber for sensing voltage, which is the main point in this proposal.

Paper Details

Date Published: 24 September 1996
PDF: 7 pages
Proc. SPIE 2895, Fiber Optic Sensors V, (24 September 1996); doi: 10.1117/12.252165
Show Author Affiliations
Zhaobing Wang, Tsinghua Univ. (China)
Yanbiao Liao, Tsinghua Univ. (China)
Shurong Lai, Tsinghua Univ. (China)
Huafeng Zhao, Tsinghua Univ. (China)
Xiangxun Chen, Electric Power Research Institute (China)


Published in SPIE Proceedings Vol. 2895:
Fiber Optic Sensors V
Kim D. Bennett; Byoung Yoon Kim; Yanbiao Liao, Editor(s)

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