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Titre du document / Document title

Surface inspection of hard to reach industrial parts using low-coherence interferometry

Auteur(s) / Author(s)

DUFOUR M. L. (1) ; LAMOUCHE G. (1) ; VERGNOLE S. (1) ; GAUTHIER B. (1) ; PADIOLEAU C. (1) ; HEWKO M. (2) ; LEVESQUE S. (3) ; BARTULOVIC V. (4) ;

Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)

(1) Industrial Material Institute (IMI), National Research Council Canada (NRCC), Boucherville Quebec J4B 6Y4, CANADA
(2) Institute for Bio-Diagnostics (IBD), NRCC, Winnipeg Manitoba R3B 1Y6, CANADA
(3) Forensic Technology, Côte Saint-Luc, Quebec, H4W 2W8, CANADA
(4) Novacam Technologies Inc. (Novacam) Pointe-Claire, Quebec, H9S 4L2, CANADA

Résumé / Abstract

Optical inspection tools based on low-coherence interferometry and specialized for hard to reach industrial parts are presented. A common path configuration using optical fiber components is described. Small diameter probes originally developed for biomedical applications have been specialized for industrial inspection. Probes that can be used with a Cartesian surface scanning system or a cylindrical scanning system are presented. The probes include a reference that makes absolute accuracy measurements easier. Characterization of the internal surface of a worn plasma torch electrode has been realized using that technique. Surface profiling of the barrel of a gun was also performed.

Revue / Journal Title

Proceedings of SPIE, the International Society for Optical Engineering    ISSN  0277-786X   CODEN PSISDG 

Source / Source

Congrès
Photonics North 2006 :   ( 5-8 June, 2006, Quebec City, Quebec, Canada )
International Conference on Applications of Photonic Technology No8, Quebec PQ , CANADA (2006)
2006  , vol. 6343 (2), pp. 63431Z.1-63431Z.7[Note(s) : 2 vol., ] (7 ref.) ISBN 0-8194-6428-7 ;  Illustration : Illustration ;

Langue / Language

Anglais

Editeur / Publisher

Society of Photo-Optical Instrumentation Engineers, Bellingham, WA, ETATS-UNIS  (1981) (Revue)
SPIE, Bellingham, Wash., ETATS-UNIS  (2006) (Monographie)

Mots-clés anglais / English Keywords

Industrial application

;

Optical fibers

;

Measurement accuracy

;

Light interferometry

;

Optical method

;

Surface analysis

;

Plasma

;

Mots-clés français / French Keywords

8170F

;

0760L

;

Application industrielle

;

Fibre optique

;

Précision mesure

;

Interférométrie optique

;

Méthode optique

;

Analyse surface

;

Plasma

;

Mots-clés espagnols / Spanish Keywords

Aplicación industrial

;

Precisión medida

;

Método óptico

;

Localisation / Location

INIST-CNRS, Cote INIST : 21760, 35400015354831.0710

Nº notice refdoc (ud4) : 18560735



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