Demodulator optimization for the interrogation of fiber optic hydrophones in real-world environments

Alan B. Tveten; A. M. Yurek; Michael N. Opsasnick; Anthony D. Dandridge

doi:10.1117/12.184978

14 September 1994 Demodulator optimization for the interrogation of fiber optic hydrophones in real-world environments

Alan B. Tveten, A. M. Yurek, Michael N. Opsasnick, Anthony D. Dandridge

Proceedings Volume 2360, Tenth International Conference on Optical Fibre Sensors; (1994) https://doi.org/10.1117/12.184978
Event: 10th Optical Fibre Sensors Conference, 1994, Glasgow, United Kingdom

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.

Citation Download Citation

Alan B. Tveten, A. M. Yurek, Michael N. Opsasnick, and Anthony D. Dandridge "Demodulator optimization for the interrogation of fiber optic hydrophones in real-world environments", Proc. SPIE 2360, Tenth International Conference on Optical Fibre Sensors, (14 September 1994); https://doi.org/10.1117/12.184978

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