Automatic Evaluation Of Young's Fringes Related To The Study Of In-Plane-Deformations By Speckle Techniques

Horst Kreitlow; Thomas M. Kreis

doi:10.1117/12.958309

20 May 1980 Automatic Evaluation Of Young's Fringes Related To The Study Of In-Plane-Deformations By Speckle Techniques

Horst Kreitlow, Thomas M. Kreis

Proceedings Volume 0210, 2nd European Congress on Optics Applied to Metrology; (1980) https://doi.org/10.1117/12.958309
Event: Optics, Photonics, and Iconics Engineering Meeting, 1979, Strasbourg, France

Abstract

Speckle photography is a new technique for measuring e.g. in-plane-deformations of objects. Till now the Young's fringes diffracted from the double-exposure specklegram are in most applications evaluated manually. With the aid of a microprocessor-system data recording is performed via a TV-system and data are processed by an appropriate software. This way object-deformations are evaluated automatically and yield fast and relieable results.

Citation Download Citation

Horst Kreitlow and Thomas M. Kreis "Automatic Evaluation Of Young's Fringes Related To The Study Of In-Plane-Deformations By Speckle Techniques", Proc. SPIE 0210, 2nd European Congress on Optics Applied to Metrology, (20 May 1980); https://doi.org/10.1117/12.958309

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