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Proceedings Paper

Speckle field decorrelation nature in holographic interferometry with spatially modulated reference wave
Author(s): Boris B. Gorbatenko; Igor S. Klimenko; Vladimir P. Ryabukho
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Paper Abstract

The influence of reference wave spatial modulation on visibility of the interference fringes in holographic interferometry of diffusely scattering objects is considered. It is shown that the presence of the points with null intensity in the speckle fields causes the distortion of micro- structure of the reconstructed speckle fields even using a reconstructing wave identical to the reference one. As a result, the interfering fields became partially decorrelated and this leads to the noticeable decrease of the holographic interferograms visibility.

Paper Details

Date Published: 3 September 1993
PDF: 9 pages
Proc. SPIE 1978, Coherent Measuring and Data Processing Methods and Devices, (3 September 1993); doi: 10.1117/12.155034
Show Author Affiliations
Boris B. Gorbatenko, Moscow Institute of Business, Informatics and Telecommunications (Russia)
Igor S. Klimenko, Moscow Institute of Business, Informatics and Telecommunications (Russia)
Vladimir P. Ryabukho, Moscow Institute of Business, Informatics and Telecommunications (Russia)


Published in SPIE Proceedings Vol. 1978:
Coherent Measuring and Data Processing Methods and Devices

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