Title :
A Distributed Sensing System Based on Low-Reflective-Index Bragg Gratings
Author :
Wang, Zi ; Sun, Qizhen ; Zhang, Manliang
Author_Institution :
Coll. of Optoelectron. Sci. & Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
By exploiting the low-reflective-index fiber Bragg grating, a distributed optical fiber sensing scheme is proposed, which utilizes tunable laser to demodulate the wavelength information. Experiment on this scheme is also investigated to demonstrate the feasibility.
Keywords :
Bragg gratings; fibre optic sensors; laser tuning; optical fibres; distributed optical fiber sensing; laser tuning; low-reflective-index fiber Bragg grating; wavelength demodulation; Fiber gratings; Gratings; Multiplexing; Optical fiber sensors; Temperature sensors;
Conference_Titel :
Photonics and Optoelectronics (SOPO), 2011 Symposium on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6555-2
DOI :
10.1109/SOPO.2011.5780654
