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Proceedings Paper

Dual channel current sensor capable of simultaneously measuring two currents.
Author(s): Simon P. Bush
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Paper Abstract

We present a dual channel current sensor using the Faraday effect in two square bulk glass sensor heads capable of measuring two currents independently and simultaneously with a current resolution of 1.2 Amps/√Hz. Psuedoheterodyne signal processing and phase demodulation is used to recover the phase modulation caused by the Faraday effect.

Paper Details

Date Published: 1 December 1991
Proc. SPIE 1584, Fiber Optic and Laser Sensors IX, (1 December 1991); doi: 10.1117/12.2321903
Show Author Affiliations
Simon P. Bush, The Univ. (United Kingdom)

Published in SPIE Proceedings Vol. 1584:
Fiber Optic and Laser Sensors IX
Ramon P. DePaula; Eric Udd, Editor(s)

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