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Proceedings Paper

Some Industrial Applications Of ESPI
Author(s): Ole J. Lokberg; G . A. Slettemoen
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Paper Abstract

Electronic Speckle Pattern Interferometry - ESPI - may be described as dynamical hologram interferometry based on video recording, processing and presentation. The technique has been used to solve various problems in Norwegian industry and industrially related research. Work has been mainly concentrated on vibration testing and measurement, but recent measurements on crack opening and locations of high strains have also attracted interest.

Paper Details

Date Published: 26 October 1983
PDF: 7 pages
Proc. SPIE 0398, Industrial Applications of Laser Technology, (26 October 1983); doi: 10.1117/12.935390
Show Author Affiliations
Ole J. Lokberg, The Norwegian Institute of Technology (Norway)
G . A. Slettemoen, The Foundation of Scientific and Industrial Research (Norway)

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

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