12 December 1994 Application of a dynamic speckle structure for noise suppression in a diffraction interferometer with scatter plate
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Abstract
A method for noise reduction in diffraction scatter plate interferometer is suggested. This one uses a dynamic speckle structure to illuminate an immovable scatter plate. A principle of the method is discussed and results of its experimental verification are presented.
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Vladimir S. Obraztsov, Vladimir I. Podoba, "Application of a dynamic speckle structure for noise suppression in a diffraction interferometer with scatter plate", Proc. SPIE 2340, Interferometry '94: New Techniques and Analysis in Optical Measurements, (12 December 1994); doi: 10.1117/12.195956; https://doi.org/10.1117/12.195956
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