Characteristics of polychromatic speckle fields and temporal coherence

A. D. Arkhelyuk; Yu. K. Galushko; Ye. S. Kharitonova; I. I. Mokhun; I. V. Shevchuk; Ju. Yu. Viktorovskaya

doi:10.1117/12.921140

22 November 2011 Characteristics of polychromatic speckle fields and temporal coherence

A. D. Arkhelyuk, Yu. K. Galushko, Ye. S. Kharitonova, I. I. Mokhun, I. V. Shevchuk, Ju. Yu. Viktorovskaya

Proceedings Volume 8338, Tenth International Conference on Correlation Optics; 833805 (2011) https://doi.org/10.1117/12.921140
Event: Correlation Optics 2011, 2011, Chernivsti, Ukraine

Abstract

The connection between contrast changes of intensity distribution of speckle pattern, obtained for polychromatic illumination of scattering object and coherence characteristics of wave is considered. It is shown, that changes of mean contrast of speckle field (from center of pattern toward the periphery), obtained for quasimonochromatic illuminating wave may by connected with spectral range of the wave. The experimental results are presented.

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A. D. Arkhelyuk, Yu. K. Galushko, Ye. S. Kharitonova, I. I. Mokhun, I. V. Shevchuk, and Ju. Yu. Viktorovskaya "Characteristics of polychromatic speckle fields and temporal coherence", Proc. SPIE 8338, Tenth International Conference on Correlation Optics, 833805 (22 November 2011); https://doi.org/10.1117/12.921140

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