Interferometric fiber sensor with a chirped Bragg grating sensing element

Alan D. Kersey; Michael A. Davis

doi:10.1117/12.185063

14 September 1994 Interferometric fiber sensor with a chirped Bragg grating sensing element

Alan D. Kersey, Michael A. Davis

Proceedings Volume 2360, Tenth International Conference on Optical Fibre Sensors; (1994) https://doi.org/10.1117/12.185063
Event: 10th Optical Fibre Sensors Conference, 1994, Glasgow, United Kingdom

Abstract

An interferometric sensor based on the use of a chirped Bragg grating reflector is described. It is shown that strain applied to the chirped grating can induce a large path length change in an interferometer, equivalent to that obtained with a multi-meter length of fiber when strained directly.

Citation Download Citation

Alan D. Kersey and Michael A. Davis "Interferometric fiber sensor with a chirped Bragg grating sensing element", Proc. SPIE 2360, Tenth International Conference on Optical Fibre Sensors, (14 September 1994); https://doi.org/10.1117/12.185063

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