DocumentCode
2638108
Title
FBG interrogation with a scanning Fabry-Perot filter and Gaussian line-fitting algorithm
Author
Lee, Hyun Wook ; Song, Minho
Author_Institution
Div. of Electron. & Inf. Eng., Chonbuk Nat. Univ., South Korea
fYear
2005
fDate
22-28 Oct. 2005
Firstpage
963
Lastpage
964
Abstract
We used Gaussian line-fitting algorithm to the scanning Fabry-Perot based Bragg wavelength shift detection method. By locating peak positions with the fitted lines instead of distorted reflection signals, more accurate and consistent measurements have been demonstrated.
Keywords
Bragg gratings; Gaussian distribution; fibre optic sensors; optical fibres; optical filters; spectral line shift; Bragg wavelength shift detection; FBG interrogation; Gaussian line-fitting algorithm; scanning Fabry-Perot filter; Bragg gratings; Fabry-Perot; Fiber gratings; Filters; Noise shaping; Power system reliability; Sensor systems; Signal processing algorithms; Temperature sensors; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Society, 2005. LEOS 2005. The 18th Annual Meeting of the IEEE
Print_ISBN
0-7803-9217-5
Type
conf
DOI
10.1109/LEOS.2005.1548332
Filename
1548332
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