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High frequency acoustic detector based on fiber Fabry-Perot interferometer

Park, H.S. and Thursby, G.J. and Culshaw, B. (2004) High frequency acoustic detector based on fiber Fabry-Perot interferometer. In: 2nd European Workshop on Optical Fibre Sensors, 2004-06-09 - 2004-06-11, Santander.

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Abstract

We describe a novel optical acoustic detector based on a bias-controlled fiber Fabry-Perot interferometer. Broad bandwidth as 15 MHz similar to a few GHz and higher sensitivity than that of conventional systems were demonstrated. The minimum detectable phase was 4x10(-8) rad/Hz(1/2), which was 3 times larger than the quantum-limited value.

Item type: Conference or Workshop Item (Paper)
ID code: 38807
Keywords: high frequency, acoustic detector, fiber, gabry-perot, interferometer, Electrical engineering. Electronics Nuclear engineering
Subjects: Technology > Electrical engineering. Electronics Nuclear engineering
Department: Faculty of Engineering > Electronic and Electrical Engineering
Faculty of Science > Institute of Photonics
Related URLs:
    Depositing user: Pure Administrator
    Date Deposited: 29 Mar 2012 15:05
    Last modified: 17 Jul 2013 15:17
    URI: http://strathprints.strath.ac.uk/id/eprint/38807

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