Title :
Novel fiber Bragg grating sensing scheme based on radio-frequency signal measurement
Author :
Liu, Weisheng ; Fu, Hongyan ; Zhang, A. Ping ; He, Sailing
Author_Institution :
Centre for Opt. & Electromagn. Res., Zhejiang Univ., Hangzhou, China
Abstract :
We propose a novel fiber Bragg grating (FBG) sensing scheme based on the measurement of radio-frequency (RF) signals. High sensitivity of the FBG sensor for strain measurement is experimentally demonstrated. The proposed sensing scheme has potential to build an FBG based wireless sensing systems.
Keywords :
Bragg gratings; fibre optic sensors; radiofrequency measurement; strain measurement; fiber Bragg grating sensing scheme; radiofrequency signal measurement; strain measurement; wireless sensing systems; Bragg gratings; Fiber gratings; Optical attenuators; Optical filters; Optical modulation; Optical sensors; Optical signal processing; Radio frequency; Strain measurement; Wavelength measurement;
Conference_Titel :
OptoElectronics and Communications Conference, 2009. OECC 2009. 14th
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-4102-0
Electronic_ISBN :
978-1-4244-4103-7
DOI :
10.1109/OECC.2009.5218262