Investigation of the performance of a TDM FBG sensor array which uses a tunable laser source and a first derivative technique

C. C. Chan

doi:10.1117/12.2302200

9 November 2000 Investigation of the performance of a TDM FBG sensor array which uses a tunable laser source and a first derivative technique

C. C. Chan

Author Affiliations +

Proceedings Volume 4185, Fourteenth International Conference on Optical Fiber Sensors; 41851L (2000) https://doi.org/10.1117/12.2302200
Event: Fourteenth International Conference on Optical Fiber Sensors, 2000, Venice, Italy

Abstract

The performance of a time-division-multiplexed fiber Bragg grating sensor array which uses a tunable laser source and a first derivative technique has been investigated. It is found that the wavelength detection accuracy is affected by the extinction ratio of the optical pulse modalator.

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C. C. Chan "Investigation of the performance of a TDM FBG sensor array which uses a tunable laser source and a first derivative technique", Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 41851L (9 November 2000); https://doi.org/10.1117/12.2302200

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