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Proceedings Paper

Holographic Methods Made Useful By Phase Modulated ESPI
Author(s): Ole J. Lokberg; Kare Hogmoen
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Paper Abstract

The use of speckle pattern interferometry to detect vibration modes was reported by Archbold et al. [1], and by several others [2,3] to detect vibration amplitudes. TV detec-tion and electronic filtering have been added [4-6]to give a more flexible system: ESPI.

Paper Details

Date Published: 18 April 1978
PDF: 4 pages
Proc. SPIE 0136, 1st European Conf on Optics Applied to Metrology, (18 April 1978); doi: 10.1117/12.956163
Show Author Affiliations
Ole J. Lokberg, The Norwegian Institute of Technology (Norway)
Kare Hogmoen, The Norwegian Institute of Technology (Norway)

Published in SPIE Proceedings Vol. 0136:
1st European Conf on Optics Applied to Metrology
Michel H. Grosmann; Patrick Meyrueis, Editor(s)

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