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Proceedings Paper

Application of a dynamic speckle structure for noise suppression in a diffraction interferometer with scatter plate
Author(s): Vladimir S. Obraztsov; Vladimir I. Podoba
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Paper 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.

Paper Details

Date Published: 12 December 1994
PDF: 4 pages
Proc. SPIE 2340, Interferometry '94: New Techniques and Analysis in Optical Measurements, (12 December 1994); doi: 10.1117/12.195956
Show Author Affiliations
Vladimir S. Obraztsov, S.I. Vavilov State Optical Institute (Russia)
Vladimir I. Podoba, S.I. Vavilov State Optical Institute (Russia)


Published in SPIE Proceedings Vol. 2340:
Interferometry '94: New Techniques and Analysis in Optical Measurements
Malgorzata Kujawinska; Krzysztof Patorski, Editor(s)

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