Radius measurement of cylindrical surfaces based on analyzing the interference pattern obtained by scanning the surface with focused laser beam

• Autorzy: Jabłoński R. , Mąkowski J.
• Konferencja: 8th International Conference on Global Research and Education – Inter-Academia 2009
• Języki publikacji: EN

Abstrakty

EN

A focused laser beam is incident on the edge of cylindrical object. The reflected edge wave is interfering with geometrical wave forming fringe pattern containing the information about the surface local curvature. This can be determined by analyzing the detector output signal.

Słowa kluczowe

EN

radius of curvature; laser diffraction; interference pattern

• Wydawca: Łukasiewicz Industrial Research Institute for Automation and Measurements PIAP
• Czasopismo: Journal of Automation Mobile Robotics and Intelligent Systems
• Rocznik: 2009
• Tom: Vol. 3, No. 4
• Strony: 37--40
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Jabłoński R.

autor

Mąkowski J.

• Faculty of Mechatronics, Warsaw University of Technology, Św. A. Boboli Str. 8, 02-525 Warsaw, Poland,

Bibliografia

• [1] Born M., Wolf E., Principles of optics, Pergamon Press, Oxford, 1980.
• [2] Rubinowicz A.,Die Beugungswelle in der Kirchhof-fschen Theorie der Beugung , Springer Verlag &PWN, Warsaw 1966. (in German)
• [3] Jablonski R., Makowski J., “New approach to fringe pattern analysis obtained by scanning polished metal cylinders with Gaussian beam” Key Engineering Materials,Measurement Technology and Intelligent Instruments VIII , Trans Tech Publications 2008, Zurich, pp. 267-270.
• [4] Jablonski R., Makowski J., “Metrological aspects of laser scanning system for measurement of cylindrical objects”,Mechatronics, 2009, Springer Verlag (in press).
• [5] Jablonski R., J. Makowski J., “Comparison of fringe pattern obtained by scanning polished metal cylinders and sharp-edged objects with laser beam”. In: Proc. Int. Conf. ASPE/ICPE, 19th -24th Oct. 2008, Portland Oregon USA, pp. 352-256.