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Narrow slit aperture white light speckle photography for non destructive testing
Date Issued
01-11-1987
Author(s)
Krishna Mohan, N.
Joenathan, C.
Sirohi, R. S.
Abstract
We propose a simple technique of whit light speckle photography using a narrow slit aperture in front of an imaging lens. A detailed theoretical and experimental analysis for the fringe formation and its use for non destructive testing is presented. © 1987.
Volume
64