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Proceedings Paper

Application of digital holography to interference pattern recognition
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Paper Abstract

Interference patterns imaged by an optical system and registered by CCD camera are applied in automatic systems for surface shape and deformation measurements. The digital holographic registration of fringe patterns is proposed to avoid the influence of the optical imaging system. Theoretical relationships and numerical simulation results are presented.

Paper Details

Date Published: 26 August 2004
PDF: 6 pages
Proc. SPIE 5566, Optical Security and Safety, (26 August 2004); doi: 10.1117/12.577588
Show Author Affiliations
Marcin J. Prytulak, Warsaw Univ. of Technology (Poland)
Romuald Jozwicki, Warsaw Univ. of Technology (Poland)

Published in SPIE Proceedings Vol. 5566:
Optical Security and Safety
Zbigniew Jaroszewicz; Ewa Powichrowska; Mariusz Szyjer, Editor(s)

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