Title :
Multi-Point Temperature Warning Sensor Using a Multi-channel Matched Fiber Bragg Grating
Author :
Qizhen Sun ; Doming Liu ; Jian Wang ; Hairong Liu ; Li Xia ; Shum, Ping
Author_Institution :
Sch. of Optoelectron. Sci. & Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
We demonstrate a fiber Bragg grating (FBG)-based multi-point temperature warning sensor using a multi-channel matched FBG. The sensor provides simple, flexible, and cost-effective solutions to locate abnormal temperature increase with different thresholds at different locations.
Keywords :
Bragg gratings; fibre optic sensors; temperature sensors; FBG; cost-effective solutions; fiber Bragg grating; multichannel matched fiber Bragg grating; multipoint temperature warning sensor; temperature increase; Bragg gratings; Fiber gratings; Fiber lasers; Lasers and electrooptics; Optical fiber polarization; Optical fiber sensors; Optical pulses; Optical sensors; Sensor arrays; Temperature sensors;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528179
