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This article is cited in 1 scientific paper (total in 1 paper)
Laser applications and other topics in quantum electronics
Spatial correlations and probability density function of the phase difference in a developed speckle-field: numerical and natural experiments
N. Yu. Mysinaab, L. A. Maksimovaab, B. B. Gorbatenkocb, V. P. Ryabukhoab a Saratov State University
b Institute of Precision Mechanics and Control, Russian Academy of Sciences, Saratov
c Saratov State Technical University
Abstract:
Investigated are statistical properties of the phase difference of oscillations in speckle-fields at two points in the far-field diffraction region, with different shapes of the scatterer aperture. Statistical and spatial nonuniformity of the probability density function of the field phase difference is established. Numerical experiments show that, for the speckle-fields with an oscillating alternating-sign transverse correlation function, a significant nonuniformity of the probability density function of the phase difference in the correlation region of the field complex amplitude, with the most probable values 0 and p, is observed. A natural statistical interference experiment using Young diagrams has confirmed the results of numerical experiments.
Keywords:
speckle-field, speckle-modulation, phase distribution, probability density function of phase difference, diffraction, autocorrelation function, Fourier transform, speckle pattern.
Received: 16.05.2014 Revised: 09.12.2014
Citation:
N. Yu. Mysina, L. A. Maksimova, B. B. Gorbatenko, V. P. Ryabukho, “Spatial correlations and probability density function of the phase difference in a developed speckle-field: numerical and natural experiments”, Kvantovaya Elektronika, 45:10 (2015), 979–988 [Quantum Electron., 45:10 (2015), 979–988]
Linking options:
https://www.mathnet.ru/eng/qe16250 https://www.mathnet.ru/eng/qe/v45/i10/p979
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Abstract page: | 228 | Full-text PDF : | 213 | References: | 26 | First page: | 5 |
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