Measurements of thermo-optic coefficient of standard single mode fiber in large temperature range

Wenyuan Wang; Yongqin Yu; Youfu Geng; Xuejin Li

doi:10.1117/12.2193091

10 August 2015 Measurements of thermo-optic coefficient of standard single mode fiber in large temperature range

Wenyuan Wang, Yongqin Yu, Youfu Geng, Xuejin Li

Proceedings Volume 9620, 2015 International Conference on Optical Instruments and Technology: Optical Sensors and Applications; 96200Y (2015) https://doi.org/10.1117/12.2193091
Event: International Conference on Optical Instruments and Technology 2015, 2015, Beijing, China

Abstract

The thermo-optic coefficient of standard single mode fiber (SMF) is researched in the temperature range from 20 to 1000 °C by using a fiber-optic intrinsic Fabry-Pérot interferometer. Polynomial fit of the interference fringe shift indicates that the thermo-optic coefficient increases with temperature, and is estimated to reach its peak at ~1144 °C. The error of the temperature measurements is also analyzed when taking the thermo-optic coefficient value as a constant.

Citation Download Citation

Wenyuan Wang, Yongqin Yu, Youfu Geng, and Xuejin Li "Measurements of thermo-optic coefficient of standard single mode fiber in large temperature range", Proc. SPIE 9620, 2015 International Conference on Optical Instruments and Technology: Optical Sensors and Applications, 96200Y (10 August 2015); https://doi.org/10.1117/12.2193091

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