Title :
Temperature-independent accelerometer with a strain-chirped fiber Bragg grating
Author :
Li, Lan ; Dong, Xinyong ; Zhou, Wenjun ; Sun, Yiling
Author_Institution :
Institute of Optoelectronic Technology, China Jiliang University, Hangzhou, China, 310018
Abstract :
An accelerometer based on measurement of the reflection bandwidth and optical power of a strain-chirped fiber Bragg grating is presented. Preliminary experimental results indicate that a good linear response range up to 8 g with very low temperature dependence. The sensitivity and resolution are 0.4023 nm/g and 0.0497 g, respectively.
Keywords :
Acceleration; Accelerometers; Bandwidth; Bragg gratings; Capacitive sensors; Fiber gratings; Optical sensors; Particle beams; Power measurement; Reflectivity;
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