Some Industrial Applications Of ESPI

Ole J. Lokberg; G . A. Slettemoen

doi:10.1117/12.935390

26 October 1983 Some Industrial Applications Of ESPI

Ole J. Lokberg, G . A. Slettemoen

Proceedings Volume 0398, Industrial Applications of Laser Technology; (1983) https://doi.org/10.1117/12.935390
Event: 1983 International Technical Conference/Europe, 1983, Geneva, Switzerland

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.

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Ole J. Lokberg and G . A. Slettemoen "Some Industrial Applications Of ESPI", Proc. SPIE 0398, Industrial Applications of Laser Technology, (26 October 1983); https://doi.org/10.1117/12.935390

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