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Proceedings Paper

Simultaneous measurement of electric and magnetic fields using a Sagnac interferometer
Author(s): Ricardo T. de Carvalho; James N. Blake
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Paper Abstract

We use an optical fiber Sagnac interferometer to simultaneously measure magnetic and electric fields. Phase shifts, induced by the Faraday effect and voltage-controlled birefringence, are separately retrieved by in-phase and quadrature demodulation of the interferometer output.

Paper Details

Date Published: 14 September 1994
PDF: 4 pages
Proc. SPIE 2360, Tenth International Conference on Optical Fibre Sensors, (14 September 1994); doi: 10.1117/12.185088
Show Author Affiliations
Ricardo T. de Carvalho, Texas A&M Univ. (United States)
James N. Blake, Texas A&M Univ. (United States)


Published in SPIE Proceedings Vol. 2360:
Tenth International Conference on Optical Fibre Sensors
Brian Culshaw; Julian D. C. Jones, Editor(s)

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