Article (Scientific journals)
Nondestructive testing by using long wave infrared interferometric techniques with CO2 lasers and microbolometer arrays
Alexeenko, Igor; Vandenrijt, Jean-François; Pedrini, Giancarlo et al.
2013In Applied Optics, 52 (1), p. 57-A67
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Keywords :
non destructive testing; thermal imager; holography
Abstract :
[en] We describe three different interferometric techniques (electronic speckle pattern interferometry, digital holographic interferometry, digital shearography), using a long wave infrared radiation produced by a CO2 laser and recording on a microbolometers array. Experimental results showing how these methods can be used for nondestructive testing are presented. Advantages and disadvantages of these approaches are discussed.
Disciplines :
Physics
Author, co-author :
Alexeenko, Igor;  Universität Stuttgart > Institut für Technische Optik
Vandenrijt, Jean-François  ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Pedrini, Giancarlo;  Universität Stuttgart > Institut für Technische Optik
Thizy, Cédric ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Vollheim, Birgit;  Infratec GmbH
Osten, Wolfgang;  Universität Stuttgart > Institut für Technische Optik
Georges, Marc ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Language :
English
Title :
Nondestructive testing by using long wave infrared interferometric techniques with CO2 lasers and microbolometer arrays
Publication date :
01 January 2013
Journal title :
Applied Optics
ISSN :
1559-128X
eISSN :
2155-3165
Publisher :
Optical Society of America, Washington, United States - District of Columbia
Special issue title :
Digital Holography and 3D Imaging
Volume :
52
Issue :
1
Pages :
A57-A67
Peer reviewed :
Peer Reviewed verified by ORBi
European Projects :
FP7 - 213457 - FANTOM - Full-field Advanced Non Destructive Technique for On-line Thermo-Mechanical Measurements on Aeronautical Structures
Funders :
CE - Commission Européenne [BE]
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