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Proceedings Paper

Demodulator optimization for the interrogation of fiber optic hydrophones in real-world environments
Author(s): Alan B. Tveten; A. M. Yurek; Michael N. Opsasnick; Anthony D. Dandridge
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Paper Abstract

Real world operational environments place stringent requirements upon the fidelity of the demodulator output to the acoustic signal which is present. This paper discusses the optimization of a demodulator circuit for hydrophones in time-varying hydrostatic pressure environments as well as in environments which contain large amplitude acoustic signals.

Paper Details

Date Published: 14 September 1994
PDF: 4 pages
Proc. SPIE 2360, Tenth International Conference on Optical Fibre Sensors, (14 September 1994); doi: 10.1117/12.184978
Show Author Affiliations
Alan B. Tveten, Naval Research Lab. (United States)
A. M. Yurek, Naval Research Lab. (United States)
Michael N. Opsasnick, Naval Research Lab. (United States)
Anthony D. Dandridge, 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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