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Proceedings Paper

Crack detection by TV holography: continuous and pulsed techniques
Author(s): Jesus Blanco-Garcia; Angel F. Doval; Antonio Fernandez; Benito Vasquez Dorrio; Jose Carlos Lopez Vazquez; R. Soto; Jose M. Alen; J. L. Fernandez; Mariano Perez-Amor
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Paper Abstract

Two TV-holographic techniques to detect cracks in mechanical elements are demonstrated. One of them employs continuous illumination and is based in the modal analysis of the part. The other one consists in the study by pulsed TV-holography of transient waves induced in the part.

Paper Details

Date Published: 5 February 1996
PDF: 5 pages
Proc. SPIE 2730, Second Iberoamerican Meeting on Optics, (5 February 1996); doi: 10.1117/12.231047
Show Author Affiliations
Jesus Blanco-Garcia, Univ. de Vigo (Spain)
Angel F. Doval, Univ. de Vigo (Spain)
Antonio Fernandez, Univ. de Vigo (Spain)
Benito Vasquez Dorrio, Univ. de Vigo (Spain)
Jose Carlos Lopez Vazquez, Univ. de Vigo (Spain)
R. Soto, Univ. de Vigo (Spain)
Jose M. Alen, Univ. de Vigo (Spain)
J. L. Fernandez, Univ. de Vigo (Spain)
Mariano Perez-Amor, Univ. de Vigo (Spain)


Published in SPIE Proceedings Vol. 2730:
Second Iberoamerican Meeting on Optics
Daniel Malacara-Hernandez; Sofia E. Acosta-Ortiz; Ramon Rodriguez-Vera; Zacarias Malacara; Arquimedes A. Morales, Editor(s)

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