Title :
Gas pressure sensors based on in-fiber devices
Author :
Yiping Wang; Changrui Liao; Shen Liu; Bing Sun; Zhengyong Li; Xiaoyong Zhong; Guolu Yin
Author_Institution :
Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, 518060, China
fDate :
6/1/2015 12:00:00 AM
Abstract :
We proposed and experimentally demonstrated four kinds of high-sensitivity gas pressure sensors based on in-fiber devices, including a sub-micron silica diaphragm-based fiber-tip, a polymer-capped Fabry-Perot interferometer, an inflated long period fiber grating and a twin core fiber-based Mach-Zehnder interferometer, which have sensitivities of 1036, 1130, 1680, 9600 pm/MPa, respectively.
Keywords :
"Optical fiber sensors","Sensitivity","Silicon compounds","Polymers","Pressure sensors","Fabry-Perot interferometers"
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2015
Electronic_ISBN :
2166-8892
DOI :
10.1109/OECC.2015.7340215