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Proceedings Paper

High-frequency acoustic detector based on fiber Fabry-Perot interferometer
Author(s): Hee Su Park; Graham Thursby; Brian Culshaw
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Paper Abstract

We describe a novel optical acoustic detector based on a bias-controlled fiber Fabry-Perot interferometer. Broad bandwidth as 15 MHz ~ a few GHz and higher sensitivity than that of conventional systems were demonstrated. The minimum detectable phase was 4 x 10-8 rad/Hz1/2, which was 3 times larger than the quantum-limited value.

Paper Details

Date Published: 9 June 2004
PDF: 4 pages
Proc. SPIE 5502, Second European Workshop on Optical Fibre Sensors, (9 June 2004); doi: 10.1117/12.566634
Show Author Affiliations
Hee Su Park, Univ. of Strathclyde (United Kingdom)
Graham Thursby, Univ. of Strathclyde (United Kingdom)
Brian Culshaw, Univ. of Strathclyde (United Kingdom)


Published in SPIE Proceedings Vol. 5502:
Second European Workshop on Optical Fibre Sensors
Jose Miguel Lopez-Higuera; Brian Culshaw, Editor(s)

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