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Proceedings Paper

Ultra-low-drift, sub-microvolt low-frequency fiber optic voltage sensor
Author(s): Larry Fabiny; Sandeep T. Vohra; Frank Bucholtz
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Paper Abstract

We demonstrate a fiber optic interferometric dc and low frequency voltage sensor based on the electrostrictive effect in lead magnesium niobate (PMN) transducers. The sensor exhibits ultra-low drift and has a noise floor of 35 nV/?Hz at 10 mHz and 20 nV/?Hz at 1 Hz.

Paper Details

Date Published: 14 September 1994
PDF: 4 pages
Proc. SPIE 2360, Tenth International Conference on Optical Fibre Sensors, (14 September 1994); doi: 10.1117/12.184969
Show Author Affiliations
Larry Fabiny, Naval Research Lab. (United States)
Sandeep T. Vohra, Naval Research Lab. (United States)
Frank Bucholtz, Naval Research Lab. (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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