Time-division-multiplexed interferometric demodulation technique with 5-million-samples-per-second capability

Jeff Bush; David Richard Sherman; John A. Bostick

doi:10.1117/12.141297

5 March 1993 Time-division-multiplexed interferometric demodulation technique with 5-million-samples-per-second capability

Jeff Bush, David Richard Sherman, John A. Bostick

Author Affiliations +

Proceedings Volume 1797, Distributed and Multiplexed Fiber Optic Sensors II; (1993) https://doi.org/10.1117/12.141297
Event: Fibers '92, 1992, Boston, MA, United States

Abstract

This paper describes a digital approach to interferometric demodulation having capabilities of high sample rates and low self noise. Using this approach, a single demodulator can be used to demodulate many interferometric sensors where data is presented to the demodulator in a time domain multiplexed format. This paper presents the basic demodulation algorithm, theoretical performance predictions, and experimental data.

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Jeff Bush, David Richard Sherman, and John A. Bostick "Time-division-multiplexed interferometric demodulation technique with 5-million-samples-per-second capability", Proc. SPIE 1797, Distributed and Multiplexed Fiber Optic Sensors II, (5 March 1993); https://doi.org/10.1117/12.141297

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