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Proceedings Paper

A novel detection technique based on the total reflectivity variation of a chirped Bragg grating
Author(s): Sylvain Thériault; Anne Claire Jacob Poulin
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Paper Abstract

We report on an original detection technique for the design of sensing apparatus, based on the measurement of the total reflectivity of a uniform Bragg grating, which spectral response is modified by an induced linear chirp under strain. The relationship between the total reflectivity and the chirp level is presented for several reflectivities and lengths of the fiber Bragg grating and the influence of the key parameters is analyzed.

Paper Details

Date Published: 8 September 2006
PDF: 4 pages
Proc. SPIE 6343, Photonics North 2006, 63431Y (8 September 2006); doi: 10.1117/12.707805
Show Author Affiliations
Sylvain Thériault, INO (Canada)
Anne Claire Jacob Poulin, INO (Canada)


Published in SPIE Proceedings Vol. 6343:
Photonics North 2006

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