Mr. Igor D. Veretekhin Profile

Igor D. Veretekhin

at V E Zuev Institute of Atmospheric Optics SB RAS

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Author

Publications (8)

Proceedings Article | 17 October 2023 Paper

Characteristic features of an optical vortex distribution in a beam passed a thin layer of turbulent medium and the central limit theorem

I. Veretekhin, F. Yu. Kanev, N. Makenova

Proceedings Volume 12780, 127800L (2023) https://doi.org/10.1117/12.2689071

KEYWORDS: Spiral phase plates, Optical vortices, Beam path, Zernike polynomials, Turbulence, Displays, Wavefronts, Monochromatic aberrations, Beam propagation method, Atmospheric turbulence

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Proceedings Article | 8 December 2022 Paper

Optical vortices in the turbulent atmosphere

F. Yu. Kanev, N. Makenova, I. Veretekhin

Proceedings Volume 12341, 123410K (2022) https://doi.org/10.1117/12.2644681

KEYWORDS: Turbulence, Optical vortices, Atmospheric optics, Statistical analysis, Atmospheric propagation, Wavefronts, Atmospheric modeling, Optical simulations, Diffraction, Beam propagation method

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Proceedings Article | 16 December 2021 Paper

Registration of the given vortex in an array of randomly placed singular points

Feodor Kanev, Nailya Makenova, Igor Veretekhin

Proceedings Volume 11916, 119160U (2021) https://doi.org/10.1117/12.2602972

KEYWORDS: Signal detection, Wavefronts, Beam propagation method, Wave propagation, Atmospheric propagation, Interference (communication), Optical vortices, Optical communications, Atmospheric optics, Telecommunications

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Proceedings Article | 12 November 2020 Paper

Analyses of optical vortex registration methods

Feodor Kanev, Valerii Aksenov, Igor Veretekhin

Proceedings Volume 11560, 115602B (2020) https://doi.org/10.1117/12.2575935

KEYWORDS: Wavefronts, Image registration, Optical vortices, Sensors, Algorithm development, Wave propagation, Spatial frequencies, Detection and tracking algorithms, Wavefront sensors

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Proceedings Article | 18 December 2019 Paper

Methods of optical vortex registration

Feodor Kanev, Valerii Aksenov, Nailia Makenova, Igor Veretekhin

Proceedings Volume 11208, 112081I (2019) https://doi.org/10.1117/12.2540289

KEYWORDS: Wavefronts, Optical vortices, Sensors, Image registration, Atmospheric optics, Wavefront sensors, Microscopes, Singular optics

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Proceedings Article | 13 December 2018 Paper

Detection of an optical vortex topological charge and coordinates

F. Yu. Kanev, V. Aksenov, N. Makenova, F. Starikov, Yu. Dolgopolov, A. Kopalkin, I. Veretekhin

Proceedings Volume 10833, 108331J (2018) https://doi.org/10.1117/12.2504323

KEYWORDS: Optical vortices, Algorithm development, Detection and tracking algorithms, Distortion, Image filtering, Singular optics, Atmospheric optics

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Proceedings Article | 13 December 2018 Paper

Correction for thermal and turbulent distortions in a multichannel optical system

F. Yu. Kanev, N. Makenova, V. Lukin, I. Veretekhin

Proceedings Volume 10833, 108331A (2018) https://doi.org/10.1117/12.2504049

KEYWORDS: Atmospheric propagation, Phase conjugation, Adaptive control, Beam controllers, Process control, Atmospheric optics, Beam propagation method, Gaussian beams, Thermal blooming, Nonlinear optics

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Proceedings Article | 30 November 2017 Paper

Thermal distortions of multichannel laser radiation

F. Kanev, N. Makenova, V. Lukin, O. Antipov, I. Veretekhin

Proceedings Volume 10466, 104660Y (2017) https://doi.org/10.1117/12.2284992

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Showing 5 of 8 publications

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