Title :
Simultaneous strain and temperature measurement using compact core-offset inter-modal interferometer with embedded fiber Bragg grating
Author :
Tao Qi ; Shilin Xiao ; Jie Shi ; Zhao Zhou ; Meihua Bi ; Pingqing Li
Author_Institution :
Dept. of Electron. & Eng., Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
A new sensor for simultaneous measurement of strain and temperature based on core-offset inter-modal interferometer with an embedded FBG is proposed. The strain and temperature resolutions are ± 23.76 με and ± 0.39°C, respectively.
Keywords :
Bragg gratings; fibre optic sensors; light interferometers; strain measurement; temperature measurement; core-offset intermodal interferometer; embedded fiber Bragg grating; fibre optic sensors; strain measurement; temperature measurement;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0
