Dual-Wavelength Approach To Interferometric Sensing

A. D. Kersey; A. Dandridge

doi:10.1117/12.941102

14 October 1987 Dual-Wavelength Approach To Interferometric Sensing

A. D. Kersey, A. Dandridge

Author Affiliations +

Proceedings Volume 0798, Fiber Optic Sensors II; (1987) https://doi.org/10.1117/12.941102
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands

Abstract

The dual-wavelength interrogation of interferometric fiber-optic sensors is discussed. This approach can be used to alleviate the intrinsic ambiguity associated with the cosinusoidal output of interferometric systems. The application of this technique in temperature sensing and its use in the all-fiber gyroscope is reported.

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A. D. Kersey and A. Dandridge "Dual-Wavelength Approach To Interferometric Sensing", Proc. SPIE 0798, Fiber Optic Sensors II, (14 October 1987); https://doi.org/10.1117/12.941102

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