Title :
The simulation of FBG demodulation system based on the tunable F-P filter
Author :
Li Qiao-yi ; Xiong Yan-ling ; Xia Yang ; Wu Ming-ze ; Zou Ji-yun ; Ma Zhen-yu
Author_Institution :
Coll. of Appl. Sci., Harbin Univ. of Sci. & Technol., Harbin, China
Abstract :
This paper implements the optical filter fiber Bragg grating (FBG) sensor demodulation system based on the tunable Fabry-Polo (F-P) filter. Paper firstly introduces the FBG sensor demodulation system block diagram; Then we uses the Optisystem software to build a virtual system and set parameters and obtain the simulation result that the optical power with the frequency has a good linear relationship; Finally we makes experimental verification finding that Simulation results are consistent with the experimental results.
Keywords :
Bragg gratings; demodulation; fibre optic sensors; optical filters; optical tuning; FBG demodulation system; Optisystem software; optical filter fiber Bragg grating sensor; optical power; tunable F-P filter; tunable Fabry-Polo filter; virtual system; Current measurement; Frequency measurement; Integrated optics; Optical filters; Optical sensors; Simulation; Temperature measurement; FBG; Optisystem; demodulation; tunable F-P filter;
Conference_Titel :
Measurement, Information and Control (ICMIC), 2013 International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4799-1390-9
DOI :
10.1109/MIC.2013.6757978
