DocumentCode
1646409
Title
Deformation independent FBG strain sensor based on speckle pattern processing
Author
Rohollahnejad, Jalal ; Li Xia ; Yanli Ran ; Rui Cheng
Author_Institution
Sch. of Opt. & Electron. Inf., Huazhong Univ. of Sci. & Technol., Wuhan, China
fYear
2015
Firstpage
1
Lastpage
3
Abstract
In this paper we demonstrate a vision based strain retrieving method for FBG sensor Bragg wavelength shift demodulation. We use noteworthy wavelength dependent speckle pattern spatial information as a fingerprint and implement content-based speckle pattern retrieval software.
Keywords
Bragg gratings; content-based retrieval; fibre optic sensors; image retrieval; speckle; strain sensors; Bragg wavelength shift demodulation; content-based speckle pattern retrieval software; deformation independent FBG strain sensor; fiber Bragg gratings; speckle pattern processing; vision based strain retrieving method; wavelength dependent speckle pattern spatial information; Fiber gratings; Optical fiber communication; Optical fiber sensors; Optical fibers; Speckle; Strain; Content based Image retrieval; FBG; Fiber sensor;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communications and Networks (ICOCN), 2015 14th International Conference on
Conference_Location
Nanjing
Type
conf
DOI
10.1109/ICOCN.2015.7203648
Filename
7203648
Link To Document