25 October 2017 Study of the technics of coating stripping and FBG writing on polyimide fiber
Author Affiliations +
Proceedings Volume 10464, AOPC 2017: Fiber Optic Sensing and Optical Communications; 104640Z (2017) https://doi.org/10.1117/12.2284969
Event: Applied Optics and Photonics China (AOPC2017), 2017, Beijing, China
Abstract
Compared with ordinary optical fiber, polyimide fiber has the characteristics of high temperature resistance and high strength, which has important application in the field of optical fiber sensing. The common methods of polyimide coating stripping were introduced in this paper, including high temperature stripping, chemical stripping and arc ablation. In order to meet the requirements of FBG writing technology, a method using argon ion laser ablation coating was proposed. The method can precisely control the stripping length of the coating and completely does not affect the tensile strength of the optical fiber. According to the experiment, the fabrication process of polyimide FBG is stripping-hydrogen loadingwriting. Under the same conditions, 10 FBG samples were fabricated with good uniformity of wavelength bandwidth and reflectivity. UV laser ablation of polyimide coating has been proved to be a safe, reliable and efficient method.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
ZhiQiang Song, ZhiQiang Song, HaiFeng Qi, HaiFeng Qi, JiaSheng Ni, JiaSheng Ni, Chang Wang, Chang Wang, } "Study of the technics of coating stripping and FBG writing on polyimide fiber", Proc. SPIE 10464, AOPC 2017: Fiber Optic Sensing and Optical Communications, 104640Z (25 October 2017); doi: 10.1117/12.2284969; https://doi.org/10.1117/12.2284969
PROCEEDINGS
5 PAGES


SHARE
Back to Top