Article (Scientific journals)
Combined holography and thermography in a single sensor through image-plane holography at thermal infrared wavelengths
Georges, Marc; Vandenrijt, Jean-François; Thizy, Cédric et al.
2014In Optics Express, 22 (21), p. 25517-25529
Peer Reviewed verified by ORBi
 

Files


Full Text
oe-22-21-25517.pdf
Publisher postprint (2.77 MB)
Download

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
Digital holography; nondestructive testing; speckle interferometry; thermography; infrared
Abstract :
[en] Holographic interferometry in the thermal wavelengths range, combining a CO2 laser and digital hologram recording with a microbolometer array based camera, allows simultaneously capturing temperature and surface shape information about objects. This is due to the fact that the holograms are affected by the thermal background emitted by objects at room temperature. We explain the setup and the processing of data which allows decoupling the two types of information. This natural data fusion can be advantageously used in a variety of nondestructive testing applications.
Disciplines :
Physics
Author, co-author :
Georges, Marc ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Vandenrijt, Jean-François  ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Thizy, Cédric ;  Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Alexeenko, Igor
Pedrini, Giancarlo
Vollheim, Birgit
Lopez, Ion
Jorge, Iagoba
Rochet, Jonathan
Osten, Wolfgang
Language :
English
Title :
Combined holography and thermography in a single sensor through image-plane holography at thermal infrared wavelengths
Publication date :
20 October 2014
Journal title :
Optics Express
eISSN :
1094-4087
Publisher :
Optical Society of America, Washington, United States - District of Columbia
Volume :
22
Issue :
21
Pages :
25517-25529
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
Name of the research project :
FANTOM
Funders :
UE - Union Européenne [BE]
CE - Commission Européenne [BE]
Available on ORBi :
since 15 October 2014

Statistics


Number of views
98 (17 by ULiège)
Number of downloads
285 (7 by ULiège)

Scopus citations®
 
35
Scopus citations®
without self-citations
19
OpenCitations
 
25

Bibliography


Similar publications



Contact ORBi