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Proceedings Paper

Difference Holographic Interferometry /DHI/: Perspectives
Author(s): F. Gyimesi; Z. Fuzessy
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Paper Abstract

The usual holographic interferometric techniques do not make it possible to compare the deformations or the shapes of two similar but different objects in direct interferometric way. The DHI technique overcomes this limitation by using holographically reconstructed illumination wavefronts in the usual holographic interferometric techniques. Experimental results have proved the applicability of the technique in both the deformation and the shape measurements. Although many practical problems are to be solved yet DHI can be expected to become a routine control measurement in an assembly line.

Paper Details

Date Published: 18 January 1985
PDF: 4 pages
Proc. SPIE 0473, Symposium Optika '84, (18 January 1985); doi: 10.1117/12.942388
Show Author Affiliations
F. Gyimesi, Technical University Budapest (Hungary)
Z. Fuzessy, Technical University Budapest (Hungary)

Published in SPIE Proceedings Vol. 0473:
Symposium Optika '84
Gabor Lupkovics; Andras Podmaniczky, Editor(s)

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