30 November 1994 Tunable speckle interferometry based methods for the study of slope variations of a 3D object
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Proceedings Volume 2342, Interferometry '94: Photomechanics; (1994) https://doi.org/10.1117/12.195520
Event: International Conference on Interferometry '94, 1994, Warsaw, Poland
Abstract
Novel speckle interferometric methods are described which offer a potential for whole field measurement of angular distributions on a curved surface. The technique encodes the angular distribution related phase by introducing topographic information in the interferometer in a controlled manner. The methods are simple to implement and provide broad range tunable sensitivity characteristics. Preliminary results obtained by applying digital speckle pattern interferometry are presented.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Pramod Kumar Rastogi, Pramod Kumar Rastogi, } "Tunable speckle interferometry based methods for the study of slope variations of a 3D object", Proc. SPIE 2342, Interferometry '94: Photomechanics, (30 November 1994); doi: 10.1117/12.195520; https://doi.org/10.1117/12.195520
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