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Proceedings Paper

Strain and temperature response of transmission dips at 2/3 of the Bragg wavelength in type Iand IIA fiber Bragg gratings
Author(s): C. M. Rollinson; Scott A. Wade; N. M. Dragomir; Gregory W. Baxter; Stephen F. Collins
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Paper Abstract

The strain and temperature responses of transmission dips at 2/3 of the Bragg wavelength in type I and IIA fiber Bragg gratings are presented. The existence of such dips is related to complex features that have been observed in microscope images of fiber Bragg gratings. The temperature and strain responses are as expected and demonstrate the suitability of using signals from both the Bragg wavelength and 2/3 of the Bragg wavelength for the simlutaneous and co-located measurement of strain and temperature, using a single light source.

Paper Details

Date Published: 23 May 2005
PDF: 4 pages
Proc. SPIE 5855, 17th International Conference on Optical Fibre Sensors, (23 May 2005); doi: 10.1117/12.623413
Show Author Affiliations
C. M. Rollinson, Victoria Univ. (Australia)
Scott A. Wade, Monash Univ. (Australia)
N. M. Dragomir, Victoria Univ. (Australia)
Gregory W. Baxter, Victoria Univ. (Australia)
Stephen F. Collins, Victoria Univ. (Australia)


Published in SPIE Proceedings Vol. 5855:
17th International Conference on Optical Fibre Sensors
Marc Voet; Reinhardt Willsch; Wolfgang Ecke; Julian Jones; Brian Culshaw, Editor(s)

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