Title :
Temperature-insensitive 2-D fiber Bragg grating inclinometer
Author :
He, Shaoling ; Dong, Xinyong ; Ni, Kai ; Chan, C.C. ; Shum, P.
Author_Institution :
Institute of Optoelectronic Technology, China Jiliang University, Hangzhou, China 310018
Abstract :
A two-dimensional (2-D) inclinometer based on three optical fiber Bragg gratings (FBGs) is proposed and demonstrated. Preliminary experiments show that a high measurement sensitivity of 192 pm/° and resolution of 0.005° can be achieved and this sensor is proved to be insensitive to temperature.
Keywords :
Biomedical measurements; Bragg gratings; Chemical technology; Electromagnetic measurements; Fiber gratings; Force sensors; Optical fiber sensors; Strain measurement; Temperature sensors; Wavelength measurement; Fiber Bragg gratings; fiber-optic sensors; tilt measurement;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3