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Proceedings Article

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

[+] Author Affiliations
Jeff Bush, David R. Sherman, John A. Bostick

Optiphase, Inc. (USA)

Proc. SPIE 1797, Distributed and Multiplexed Fiber Optic Sensors II, 242 (March 5, 1993); doi:10.1117/12.141297
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From Conference Volume 1797

  • Distributed and Multiplexed Fiber Optic Sensors II
  • John P. Dakin; Alan D. Kersey
  • Boston, MA | September 08, 1992

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.

© (1993) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Jeff Bush ; David R. 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, 242 (March 5, 1993); doi:10.1117/12.141297; http://dx.doi.org/10.1117/12.141297


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