23 May 2005 Strain and temperature response of transmission dips at 2/3 of the Bragg wavelength in type Iand IIA fiber Bragg gratings
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Proceedings Volume 5855, 17th International Conference on Optical Fibre Sensors; (2005) https://doi.org/10.1117/12.623413
Event: 17th International Conference on Optical Fibre Sensors, 2005, Bruges, Belgium
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.
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C. M. Rollinson, C. M. Rollinson, Scott A. Wade, Scott A. Wade, N. M. Dragomir, N. M. Dragomir, Gregory W. Baxter, Gregory W. Baxter, Stephen F. Collins, Stephen F. Collins, } "Strain and temperature response of transmission dips at 2/3 of the Bragg wavelength in type Iand IIA fiber Bragg gratings", Proc. SPIE 5855, 17th International Conference on Optical Fibre Sensors, (23 May 2005); doi: 10.1117/12.623413; https://doi.org/10.1117/12.623413
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