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Proceedings Paper

Determination Of 3-D Displacement And Strain By Holographic Interferometry For Non-Plane Objects
Author(s): R. Dandliker; R. Thalmann
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Paper Abstract

For the evaluation of 3-D displacement and strain of non-plane objects by means of double exposure holographic interferometry, errors induced by defocussing of the object surface and distortion due to perspective have to be taken into account. The importance of these errors is discussed. Numerical methods for correction and experimental results are presented.

Paper Details

Date Published: 26 October 1983
PDF: 6 pages
Proc. SPIE 0398, Industrial Applications of Laser Technology, (26 October 1983); doi: 10.1117/12.935349
Show Author Affiliations
R. Dandliker, Institut de Microtechnique de l'Universite (Switzerland)
R. Thalmann, Institut de Microtechnique de l'Universite (Switzerland)


Published in SPIE Proceedings Vol. 0398:
Industrial Applications of Laser Technology
William F. Fagan, Editor(s)

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