High-precision optical fiber sensing beyond 1000{\deg}C
Optics
2024-08-07 v1 Applied Physics
Abstract
Sapphire fiber can withstand around 2000{\deg}C, but it is multimoded, giving poor precision sensors. We demonstrate a single-mode sapphire fiber Bragg grating temperature sensor operating up to 1200{\deg}C. The repeatability above 1000{\deg}C is within {\pm}0.08%.
Keywords
Cite
@article{arxiv.2309.04481,
title = {High-precision optical fiber sensing beyond 1000{\deg}C},
author = {Mohan Wang and Patrick S. Salter and Frank P. Payne and Adrian Shipley and Igor N. Dyson and Tongyu Lui and 1tao Wang and Kaihui Zhang and Jian Zhang and Zhitai Jia and Stephen M. Morris and Martin J. Booth and Julian A. J. Fells},
journal= {arXiv preprint arXiv:2309.04481},
year = {2024}
}
Comments
4 Pages, 5 Figures