Non-terminal miniature fiber Bragg grating temperature probe based in U-shape lossless taper

D. Viegas; S. Abad; J. L. Santos; L. A. Ferreira; F. M. Araújo

doi:10.1117/12.835327

5 October 2009 Non-terminal miniature fiber Bragg grating temperature probe based in U-shape lossless taper

D. Viegas, S. Abad, J. L. Santos, L. A. Ferreira, F. M. Araújo

Proceedings Volume 7503, 20th International Conference on Optical Fibre Sensors; 75033F (2009) https://doi.org/10.1117/12.835327
Event: 20th International Conference on Optical Fibre Sensors, 2009, Edinburgh, United Kingdom

Abstract

A novel miniature fiber Bragg grating (FBG) based temperature probe is presented. The sensor design integrates a ushape lossless taper thus offering the advantages of a terminal temperature probe while enabling effective serial multiplexing. We report on the experimental validation of the temperature probe design demonstrating lossless operation and effective elimination of strain cross-sensitivity.

Citation Download Citation

D. Viegas, S. Abad, J. L. Santos, L. A. Ferreira, and F. M. Araújo "Non-terminal miniature fiber Bragg grating temperature probe based in U-shape lossless taper", Proc. SPIE 7503, 20th International Conference on Optical Fibre Sensors, 75033F (5 October 2009); https://doi.org/10.1117/12.835327

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