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1 September 1991 Common-path optical fiber heterodyne interferometric current sensor
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Proceedings Volume 1504, Fiber-Optic Metrology and Standards; (1991) https://doi.org/10.1117/12.46990
Event: ECO4 (The Hague '91), 1991, The Hague, Netherlands
Abstract
A novel optical configuration for a current sensor utilizing the Faraday effect is described. A common-path optical-fiber heterodyne interferometer is used to greatly reduce noise produced by environmental effects. A miniature sensing element at the distal end of the fiber allows remote magnetic field or current measurements to be made.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Steven C. Bartlett, Faramarz Farahi, and David A. Jackson "Common-path optical fiber heterodyne interferometric current sensor", Proc. SPIE 1504, Fiber-Optic Metrology and Standards, (1 September 1991); https://doi.org/10.1117/12.46990
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