Crack detection by TV holography: continuous and pulsed techniques | Zendy

Jesús Blanco-García | Zendy; Ángel F. Doval | Zendy; Antonio Fernández | Zendy; Benito V. Dorrı́o | Zendy; José Carlos López Vázquez | Zendy; R. Soto | Zendy; José M. Alén | Zendy; José L. Fernández | Zendy; M. PérezAmor | Zendy

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<title>Crack detection by TV holography: continuous and pulsed techniques</title>

Author(s) -

Jesús Blanco-García,

Ángel F. Doval,

Antonio Fernández,

Benito V. Dorrı́o,

José Carlos López Vázquez,

R. Soto,

José M. Alén,

José L. Fernández,

M. PérezAmor

Publication year - 1996

Publication title -

proceedings of spie, the international society for optical engineering/proceedings of spie

Language(s) - English

Resource type - Conference proceedings

SCImago Journal Rank - 0.192

H-Index - 176

eISSN - 1996-756X

pISSN - 0277-786X

DOI - 10.1117/12.231047

Subject(s) - holography , transient (computer programming) , modal , pulsed laser , optics , materials science , computer science , physics , acoustics , laser , composite material , operating system

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.

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