@inproceedings{6556875c72fc4f5ab0f8dcc544ff2eb5,
title = "Gas refractometer based on an s-taper fiber tailored fiber bragg grating",
abstract = "A fiber Bragg grating (FBG)-based gas refractometer is proposed and demonstrated experimentally. The configuration consists of a short section of S-type taper followed with a FBG. The S-taper is capable to couple the core mode to cladding modes into the downstream SMF, and the low-order cladding modes can be reflected back to the fiber core via the FBG, in which the recoupling efficiency is highly dependent on surrounding refractive index (RI) of liquid and gas. Experimental results show that some recoupled cladding modes show high sensitivities to surround RI. This power-referenced RI measurement and wavelength-referenced temperature measurement have been achieved via selective cladding modes monitoring.",
keywords = "Fiber bragg grating, Gas refractometer, S-taper fiber",
author = "Zhihua Shao and Weijia Bao and Xueguang Qiao and Qiangzhou Rong",
note = "Publisher Copyright: {\textcopyright} 2015 SPIE.; 24th International Conference on Optical Fibre Sensors, OFS 2015 ; Conference date: 28-09-2015 Through 02-10-2015",
year = "2015",
doi = "10.1117/12.2194523",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Kalinowski, \{Hypolito Jose\} and Fabris, \{Jose Luis\} and Bock, \{Wojtek J.\}",
booktitle = "24th International Conference on Optical Fibre Sensors, OFS 2015",
}