21 September 1994 Multiplexed fiber optic electric and magnetic field sensors
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Nonlinear transduction mechanism in electrostrictive and magnetostrictive materials is exploited to demonstrate multiplexed low frequency fiber optic electric and magnetic field sensors. The sensor utilizes a single interferometer and a single unmodulated laser while demonstrating extremely low cross-talk between the electric and magnetic channels. Low frequency electromagnetic signals from remotely located electric and magnetic dipoles are detected with the fiber optic sensor.
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Sandeep T. Vohra, Sandeep T. Vohra, Larry Fabiny, Larry Fabiny, Frank Bucholtz, Frank Bucholtz, } "Multiplexed fiber optic electric and magnetic field sensors", Proc. SPIE 2294, Distributed and Multiplexed Fiber Optic Sensors IV, (21 September 1994); doi: 10.1117/12.187388; https://doi.org/10.1117/12.187388

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