DocumentCode :
1562591
Title :
Use of ESPI for absolute high resolution calibration of FBG sensors
Author :
Caponero, M.A. ; Felli, F. ; Paladini, A. ; Paolozzi, A.
Author_Institution :
Centro Ricerche Frascati, ENEA, Frascati, Italy
fYear :
2002
Firstpage :
163
Abstract :
We propose the use of Electronic Speckle Pattern Interferometry for high resolution calibration of FBG sensors stuck on the structure to be monitored. Experimental results obtained with a specimen are reported.
Keywords :
Bragg gratings; calibration; electronic speckle pattern interferometry; fibre optic sensors; absolute high resolution calibration; electronic speckle pattern interferometry; fiber Bragg grating sensor; Adaptive optics; Brightness; Calibration; Optical interferometry; Optical scattering; Optical sensors; Optical surface waves; Rough surfaces; Speckle; Surface roughness;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Optical Fiber Sensors Conference Technical Digest, 2002. Ofs 2002, 15th
Conference_Location :
Portland, OR, USA
Print_ISBN :
0-7803-7289-1
Type :
conf
DOI :
10.1109/OFS.2002.1000527
Filename :
1000527
Link To Document :
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