Title :
Temperature-insensitive 2-D tilt sensor with three fiber Bragg gratings
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 novel two-dimensional (2-D) tilt sensor based on three optical fiber Bragg gratings (FBGs) is proposed and demonstrated. Preliminary experiments show that a high measurement sensitivity of 64 pm/° and resolution of 0.016° can be achieved and this sensor is insensitive to temperature.
Keywords :
Bragg gratings; Fiber gratings; Mechanical sensors; Optical fiber sensors; Optical reflection; Optical sensors; Strain measurement; Temperature sensors; Two dimensional displays; Wavelength 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
