Performance of a time-division-multiplexed fiber Bragg grating sensor array with a tunable laser source

Chi Chiu Chan; Wei Jin; Dongning Wang; M. Suleyman Demokan

doi:10.1117/12.429543

13 June 2001 Performance of a time-division-multiplexed fiber Bragg grating sensor array with a tunable laser source

Chi Chiu Chan, Wei Jin, Dongning Wang, M. Suleyman Demokan

Proceedings Volume 4317, Second International Conference on Experimental Mechanics; (2001) https://doi.org/10.1117/12.429543
Event: Second International Conference on Experimental Mechanics, 2000, Singapore, Singapore

Abstract

The effect of unwanted interferometric signals on the wavelength detection accuracy in a fiber Bragg grating sensor array using a tunable laser and a first derivative interrogating technique are investigated. The strain resolution of 1.2 (mu) (epsilon) has been achieved by proper modulating the laser wavelength.

Citation Download Citation

Chi Chiu Chan, Wei Jin, Dongning Wang, and M. Suleyman Demokan "Performance of a time-division-multiplexed fiber Bragg grating sensor array with a tunable laser source", Proc. SPIE 4317, Second International Conference on Experimental Mechanics, (13 June 2001); https://doi.org/10.1117/12.429543

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