Passive homodyne phase demodulator with digital processing

Mieczyslaw Szustakowski; Wieslaw M. Ciurapinski; Andrzej Maciejak; Janusz Wrobel

doi:10.1117/12.195544

30 November 1994 Passive homodyne phase demodulator with digital processing

Mieczyslaw Szustakowski, Wieslaw M. Ciurapinski, Andrzej Maciejak, Janusz Wrobel

Proceedings Volume 2341, Interferometry '94: Interferometric Fiber Sensing; (1994) https://doi.org/10.1117/12.195544
Event: International Conference on Interferometry '94, 1994, Warsaw, Poland

Abstract

A method of demodulation of disturbance function used in fiber optic interferometers is presented. In the described demodulator a commonly used method of analog processing has been combined with digital processing. The obtained system exhibits high stability of working parameters.

Citation Download Citation

Mieczyslaw Szustakowski, Wieslaw M. Ciurapinski, Andrzej Maciejak, and Janusz Wrobel "Passive homodyne phase demodulator with digital processing", Proc. SPIE 2341, Interferometry '94: Interferometric Fiber Sensing, (30 November 1994); https://doi.org/10.1117/12.195544

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