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NIR spectroscopy for surface inspection

: Modrich, K.-U.

Gunnarsson, K. ; Robotic Industries Association, Ann Arbor/Mich.; Automated Imaging Association:
Strengthening industry : International Robots & Vision Show. Proceedings. CD-ROM : September 27 - 29, 2005, Rosemont, Chicago, Illinois
Rosemont, Ill., 2005
29 S.
Robots & Vision Show <2005, Rosemont/Ill.>
Fraunhofer IPA ()
3D-Bildverarbeitung; image processing; machine vision; surface inspection; near infrared sensor system (NIR); Bildverarbeitung

With near infrared spectroscopy systems it is possible to quantify the thickness and determine the consistency of the surface layers. The detectable layers are in a range of some hundred nanometres. The fields of applications range from detection of contamination films after technical cleaning processes to measurement of coatings. A wide variety of testing applications can be covered with this non-visible imaging technology. The presentation will show the possibilities from research intensive applications in laboratories up to process integrated systems in manufacturing environments.