Interrogation and multiplexing techniques for fiber Bragg grating strain sensors

Alan D. Kersey

doi:10.1117/12.165923

30 December 1993 Interrogation and multiplexing techniques for fiber Bragg grating strain sensors

Alan D. Kersey

Proceedings Volume 2071, Distributed and Multiplexed Fiber Optic Sensors III; (1993) https://doi.org/10.1117/12.165923
Event: Optical Tools for Manufacturing and Advanced Automation, 1993, Boston, MA, United States

Abstract

Techniques for the detection of wavelength shifts of fiber Bragg grating sensors based on the use of a tunable bandpass filter, interferometric detection, and active laser configurations are described. The methods used to multiplex several sensors along a single fiber using these approaches are also discussed, and results presented.

Citation Download Citation

Alan D. Kersey "Interrogation and multiplexing techniques for fiber Bragg grating strain sensors", Proc. SPIE 2071, Distributed and Multiplexed Fiber Optic Sensors III, (30 December 1993); https://doi.org/10.1117/12.165923

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