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Andrey S. Ostrovsky
Researcher at Benemérita Universidad Autónoma de Puebla
Publications - 59
Citations - 870
Andrey S. Ostrovsky is an academic researcher from Benemérita Universidad Autónoma de Puebla. The author has contributed to research in topics: Coherence (physics) & Coherence theory. The author has an hindex of 10, co-authored 57 publications receiving 687 citations. Previous affiliations of Andrey S. Ostrovsky include National Institute of Astrophysics, Optics and Electronics.
Papers
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Optical classification of random image fields using spectral synthetic discriminant functions
TL;DR: It is shown that the problem of classification of images that have the perfectly random nature may be solved with the help of synthetic discriminant functions being synthesized by least-squares technique to separate linearly the power spectra of the corresponding random image fields.
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Alternative coherent-mode representation of a planar source
TL;DR: In this article, the authors considered the coherent-mode representation of a planar source with unknown cross-spectral density function and proposed the alternative coherentmode representation which does not involve the solution of the Fredholm integral equation but may be obtained from the results of radiometric measurements.
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Effect of coherence and polarization on frequency resolution in optical Fourier transforming system.
TL;DR: Using an example of vector Gaussian Schell-model beam, the dependence of the spatial frequency resolution in optical Fourier transforming system on the intrinsic coherence-polarization structure of illumination is demonstrated and analyzed.
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Propagation-invariant fields of the third kind and their optical generation
TL;DR: In this paper, a technique for generating propagation invariant fields of the third kind (PIFs-III) is proposed and its capacity is demonstrated by experimental results for the optical synthesis of light string and light capillary beams.
Journal Article
On the modal representation of partially coherent imagery
TL;DR: In this paper, the process of image formation in optical systems with partially coherent illumination is represented as a superposition of completely coherent modal images, and two modal representations of a partially coherent imaging system are given.