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Proceedings Paper

Digital speckle-interferometry camera for nondestructive testing
Author(s): Dan Apostol; Victor S. Damian; Adrian Dobroiu; Victor Nascov
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Paper Abstract

Speckle interferometry for non destructive testing of out of plane or in-plane stresses or deformations of rough mechanical parts is a powerful and modern technique. Basics of speckle phenomena and interferometry in specked light are reviewed. Electronic speckle pattern interferometry for vibration analysis and a Duffy-Young digital camera for in- plane measurement are presented.

Paper Details

Date Published: 23 February 2000
PDF: 11 pages
Proc. SPIE 4068, SIOEL '99: Sixth Symposium on Optoelectronics, (23 February 2000); doi: 10.1117/12.378746
Show Author Affiliations
Dan Apostol, National Institute for Laser, Plasma and Radiation Physics (Romania)
Victor S. Damian, National Institute for Laser, Plasma and Radiation Physics (Romania)
Adrian Dobroiu, National Institute for Laser, Plasma and Radiation Physics (Romania)
Victor Nascov, National Institute for Laser, Plasma and Radiation Physics (Romania)


Published in SPIE Proceedings Vol. 4068:
SIOEL '99: Sixth Symposium on Optoelectronics

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