Mr. Andrey V. Ustinov Profile

Andrey V. Ustinov

at IPSI RAS

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Publications (11)

Proceedings Article | 4 October 2023 Paper

Field at sharp focusing of shifted single-ring Laguerre–Gauss modes with circular polarization

A. Ustinov, S. Khonina, I. Golub

Proceedings Volume 12743, 1274306 (2023) https://doi.org/10.1117/12.2680710

KEYWORDS: Polarization, Spatial frequencies, Optical vortices, Visualization, Photonics, Inverse problems, Image sharpness, Crystallography, Wave propagation

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Proceedings Article | 25 July 2022 Paper

Two types of the off-axis caustic created at the chirp-beams autofocusing

A. Ustinov, S. Volotovskiy

Proceedings Volume 12295, 122950E (2022) https://doi.org/10.1117/12.2631719

KEYWORDS: Systems modeling, Receivers, Photonics, Optical simulations, Optical components, Free space optical communications

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Proceedings Article | 22 June 2021 Paper

Analyzing of the off-axis caustic created by the chirp-beams with autofocusing property

Andrey Ustinov, Evgeniy Monin

Proceedings Volume 11793, 117930D (2021) https://doi.org/10.1117/12.2592046

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Proceedings Article | 22 May 2020 Paper

Modeling the generation of a light spiral by the helical diffractive microaxicon in a three-dimensional model

S. Krasnov, A. Ustinov

Proceedings Volume 11516, 115160D (2020) https://doi.org/10.1117/12.2565300

KEYWORDS: Axicons, Binary data, 3D modeling, Diffraction, Spiral phase plates, Optical components, Near field optics, Diffractive optical elements

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Proceedings Article | 22 May 2020 Paper

Analysis of the rays path in the axicon taking into account their refraction and reflection

A. Ustinov, Y. Strelkov

Proceedings Volume 11516, 115160C (2020) https://doi.org/10.1117/12.2565222

KEYWORDS: Axicons, Refraction, Reflection, Refractive index, Visualization, Geometrical optics, Bessel beams, Dielectrics

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Proceedings Article | 24 June 2019 Paper

Analysis of the amplitude on optical axis at the incidence of the conical wave on an astigmatic lens

A. Ustinov, S. Khonina

Proceedings Volume 11146, 111460H (2019) https://doi.org/10.1117/12.2527241

KEYWORDS: Monochromatic aberrations, Bessel functions, Inverse problems, Birefringence, Bessel beams, Numerical modeling, Fiber optics

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Proceedings Article | 6 June 2018 Paper

An analysis of propagation of Gauss-Hermite beams with embedded optical vortex in parabolic fiber

A. Ustinov

Proceedings Volume 10774, 107740X (2018) https://doi.org/10.1117/12.2318430

KEYWORDS: Spiral phase plates, Optical vortices, Laser beam propagation, Numerical modeling, Analytical research, Image processing, Optical components

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Proceedings Article | 31 May 2017 Paper

Diffractive axicon with tunable fill factor for focal ring splitting

S. Khonina, A. Porfirev, A. Ustinov

Proceedings Volume 10233, 102331P (2017) https://doi.org/10.1117/12.2265017

KEYWORDS: Diffraction gratings, Analytical research, Fourier transforms, Optical components, Spatial light modulators, Axicons, Diffraction, Numerical simulations, Computer generated holography, Modeling

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Proceedings Article | 6 April 2017 Paper

Action of a generalized parabolic (aspheric) lens in different optical models

A. Ustinov

Proceedings Volume 10342, 103420I (2017) https://doi.org/10.1117/12.2268865

KEYWORDS: Aspheric lenses, Axicons, Optical components, Geometrical optics, Numerical simulations, Laser beam propagation, Near field, Astatine, Microscopes, Electromagnetic theory

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Proceedings Article | 26 March 2016 Paper

Layered lens with a linear dependence of the refractive index change

Dmitry Savelyev, Andrey Ustinov, Svetlana Khonina, Nikolay Kazanskiy

Proceedings Volume 9807, 98070P (2016) https://doi.org/10.1117/12.2234404

KEYWORDS: Refractive index, Optical vortices, Finite-difference time-domain method, Axicons, Gaussian beams, Numerical simulations, Diffraction, Collimation, Telecommunications, Aerospace engineering

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Proceedings Article | 25 March 2015 Paper

Lightning-rod effect near sharp dielectric structures

Sergey Degtyarev, Svetlana Khonina, Andrew Ustinov, Nicolay Kazanskiy

Proceedings Volume 9533, 95330A (2015) https://doi.org/10.1117/12.2180353

KEYWORDS: Axicons, Dielectrics, Metals, Silicon, Particles, Aluminum, Diffraction, Polarization, Nanoparticles, Spherical lenses

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Showing 5 of 11 publications

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