@inproceedings{58e3a12cc86d4c4c8b77f9c1e0d6b0ee,
title = "Fiber Bragg grating regeneration modeling and ultra-wide temperature sensing application",
abstract = "Three types of Fiber Bragg gratings (FBGs) were inscribed in H2-loaded and H2-free fiber with phase mask using 800nm femtosecond (fs) laser, ultraviolet (UV) excimer laser respectively. Their reflection spectra regenerating procedure were observed under different annealing temperature and the models of regeneration process as well as annealing temperature and time were established. Experiments and model fitting show that there were definite regeneration temperature threshold for fs FBGs written in H2-free fiber, H2-loaded fiber and UV FBGs in H2-loaded fiber. The temperature sensing characteristic of RFBGs were investigated and compared experimentally under ultra-wide temperature range.",
keywords = "Femtosecond laser, Regenerated fiber Bragg grating, Temperature sensing, Threshold",
author = "Lin Lu and Yuanhong Yang and Mingming Zheng and Wei Jin",
note = "Publisher Copyright: {\textcopyright} 2017 SPIE.; Optical Components and Materials XIV ; Conference date: 30-01-2017 Through 01-02-2017",
year = "2017",
doi = "10.1117/12.2251092",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Digonnet, \{Michel J. F.\} and Shibin Jiang",
booktitle = "Optical Components and Materials XIV",
address = "美国",
}