High sensitivity fiber Bragg grating temperature sensors utilizing polymer coatings

S. T. Vohra

doi:10.1117/12.2302335

9 November 2000 High sensitivity fiber Bragg grating temperature sensors utilizing polymer coatings

S. T. Vohra

Proceedings Volume 4185, Fourteenth International Conference on Optical Fiber Sensors; 41855C (2000) https://doi.org/10.1117/12.2302335
Event: Fourteenth International Conference on Optical Fiber Sensors, 2000, Venice, Italy

Abstract

We report high sensitivity fiber Bragg grating temperature sensors. Temperature sensitivity of 175 pm/°C and a resolution of 0.002°C rms is reported. A shear-lag strain transfer model is utilized to optimize the sensor's thermal responsivity.

Citation Download Citation

S. T. Vohra "High sensitivity fiber Bragg grating temperature sensors utilizing polymer coatings", Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 41855C (9 November 2000); https://doi.org/10.1117/12.2302335

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