Dual heterodyne demodulation for elimination of signal fading in fiber-optic interferometers

Wang Joo Lee

doi:10.1117/12.2302114

1 September 1999 Dual heterodyne demodulation for elimination of signal fading in fiber-optic interferometers

Wang Joo Lee

Proceedings Volume 3746, 13th International Conference on Optical Fiber Sensors; 37463G (1999) https://doi.org/10.1117/12.2302114
Event: 13th International Conference on Optical Fiber Sensors, 1999, Kyongju, Korea, Republic of

Abstract

A novel method is described for the elimination of signal fading in fiber-optic interferometers based on differentially frequency shifted orthogonal polarization components. An experimental demonstration showed full recovery of visibility and bias phase independence with high sensitivity.

Citation Download Citation

Wang Joo Lee "Dual heterodyne demodulation for elimination of signal fading in fiber-optic interferometers", Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 37463G (1 September 1999); https://doi.org/10.1117/12.2302114

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