1 July 1994 Visualization of the contours of equal slope of an arbitrarily shaped object using holographic moire
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Optical Engineering, 33(7), (1994). doi:10.1117/12.169727
Abstract
A holographic configuration for the measurement of slope variations of an arbitrarily shaped diffuse object is reported. The method's sensitivity can be varied continuously over a wide range.
Pramod Kumar Rastogi, "Visualization of the contours of equal slope of an arbitrarily shaped object using holographic moire," Optical Engineering 33(7), (1 July 1994). http://dx.doi.org/10.1117/12.169727
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KEYWORDS
Holography

Moire patterns

Interferometers

Wavefronts

Phase shifts

Holographic interferometry

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