Prof. Alexander Vladimirovich Volyar Profile

Prof. Alexander Vladimirovich Volyar

Head of General Physics at VI Vernadsky Crimean Federal Univ

SPIE Involvement:

Author

Publications (56)

Proceedings Article | 17 December 2013 Paper

The evolution of light spin-orbital momentum within the rotated uniaxial crystal near the perpendicular to its optical axis

Bohdan Sokolenko, Alex Rubass, Svetlana Lapaeva, Maryna Glymova, Alexander Volyar

Proceedings Volume 9066, 90660E (2013) https://doi.org/10.1117/12.2052904

KEYWORDS: Crystals, Laser crystals, Polarization, Gaussian beams, Crystal optics, Optical vortices, Beam propagation method, Beam shaping, Silica, Radio propagation

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Proceedings Article | 22 April 2008 Paper

The vortex-bearing singular beams in uniaxial crystals

Tatyana Fadeyeva, Alexander Volyar

Proceedings Volume 7008, 700808 (2008) https://doi.org/10.1117/12.796499

KEYWORDS: Crystals, Laser crystals, Polarization, Optical vortices, Beam propagation method, Stars, Crystal optics, Gaussian beams, Spiral phase plates, Wave propagation

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Proceedings Article | 22 April 2008 Paper

Behaviour of pulsed vortex beam with high topological charge in ionized dielectrics

O. Khasanov, O. Fedotova, T. Smirnova, A. Volyar, A. Sukhorukov

Proceedings Volume 7008, 70080Q (2008) https://doi.org/10.1117/12.796988

KEYWORDS: Plasma, Ionization, Electrons, Dielectrics, Femtosecond phenomena, Diffraction, Plasma generation, Absorption, Solitons, Numerical simulations

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Proceedings Article | 22 April 2008 Paper

Conoscopic patterns and quadrefringence of a singular beam in a uniaxial crystal

T. Fadeyeva, A. Rubass, K. Kotlyarov, A. Volyar, G. Swartzlander

Proceedings Volume 7008, 700807 (2008) https://doi.org/10.1117/12.796498

KEYWORDS: Crystals, Laser crystals, Polarization, Optical vortices, Beam splitters, Composites, Stars, Beam propagation method, Computer simulations, Chromium

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Proceedings Article | 6 December 2006 Paper

Generic optical vortex in a strongly elliptic optical fibre

A. Alexeyev, C. Alexeyev, E. Galamaga, A. Volyar, M. Yavorsky

Proceedings Volume 6023, 60230S (2006) https://doi.org/10.1117/12.648215

KEYWORDS: Optical vortices, Polarization, Optical fibers, Refractive index, Waveguides, Step index fibers, Wave propagation, Bessel functions, Spiral phase plates, Holograms

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Proceedings Article | 6 December 2006 Paper

Generation of high-order optical vortices by optical wedges system

Ya. Izdebskaya, V. Shvedov, A. Volyar

Proceedings Volume 6023, 60230T (2006) https://doi.org/10.1117/12.648216

KEYWORDS: Optical vortices, Diffraction, Spiral phase plates, Gaussian beams, Dielectrics, Computer generated holography, Transparency, Wave propagation, Refractive index, Crystals

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Proceedings Article | 6 December 2006 Paper

Focusing of coherent Laguerre-Gaussian beams after uniaxial crystals

A. Rubass, Yu. Egorov, T. Fadeyeva, A. Volyar

Proceedings Volume 6023, 60230U (2006) https://doi.org/10.1117/12.648217

KEYWORDS: Crystals, Laser crystals, Polarization, Gaussian beams, Polarizers, Optical vortices, Wavefronts, Crystal optics, Diffraction, Beam splitters

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Proceedings Article | 6 December 2006 Paper

Mode composition measuring of beam radiated from weakly guiding high-birefringent optical fiber

Alexey Alexeyev, Tatyana Fadeyeva, Kiril Kotlyarov, Alexandr Volyar

Proceedings Volume 6023, 60230R (2006) https://doi.org/10.1117/12.648213

KEYWORDS: Optical fibers, Polarization, Anisotropy, Polarizers, Structured optical fibers, CCD cameras, Fiber lasers, Birefringence, Optical components, Waveguides

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Proceedings Article | 14 June 2006 Paper

Effect of the spin-orbit coupling on the band-gap structure in anisotropic twisted fibers

C. Alexeyev, A. Volyar, M. Yavorsky

Proceedings Volume 6254, 62540K (2006) https://doi.org/10.1117/12.679917

KEYWORDS: Optical fibers, Anisotropy, Optical vortices, Crystals, Wave propagation, Polarization, Refractive index, Signal attenuation, Step index fibers, Photonic crystals

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Proceedings Article | 14 June 2006 Paper

Spiral-like singular beams in gyrotropic crystals

A. Rubass, T. Fadeyeva, Yu. Egorov, V. Shvedov, A. Volyar, A. Desyatnikov, Yu. Kivshar

Proceedings Volume 6254, 62540H (2006) https://doi.org/10.1117/12.679914

KEYWORDS: Crystals, Laser crystals, Polarization, Optical vortices, Polarizers, Birefringence, Spiral phase plates, Beam propagation method, Crystal optics, Gaussian beams

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Proceedings Article | 14 June 2006 Paper

The analysis of the vortical and mode structure after the fiber

Tatyana Fadeyeva, Alexey Alexeyev, Kiril Kotlyarov, Alexander Volyar

Proceedings Volume 6254, 62540J (2006) https://doi.org/10.1117/12.679916

KEYWORDS: Structured optical fibers, Fiber optics sensors, Gaussian beams, Computer simulations, Anisotropy, Polarizers, Wave plates, CCD cameras, Beam analyzers, Optical fibers

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Proceedings Article | 27 April 2006 Paper

Generation of high-order optical vortices

Ya. Izdebskaya, V. Shvedov, A. Volyar

Proceedings Volume 6188, 61881J (2006) https://doi.org/10.1117/12.663016

KEYWORDS: Optical vortices, Gaussian beams, Spiral phase plates, Holograms, Light scattering, Free space, Computer simulations, Superposition, Beam shaping, Phase matching

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Proceedings Article | 24 September 2004 Paper

White optical vortices in LiNbO₃ crystal

Yuriy Egorov, Tatyana Fadeyeva, Alexander Rubass, Alexander Volyar

Proceedings Volume 5582, (2004) https://doi.org/10.1117/12.583458

KEYWORDS: Crystals, Polarization, Optical vortices, Laser crystals, Polarizers, Spiral phase plates, Gaussian beams, Distortion, Birefringence, Double patterning technology

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Proceedings Article | 24 September 2004 Paper

Band-gap structure in weakly guiding anisotropic twisted fibers

Constantin Alexeyev, Alexander Volyar, Maxim Yavorsky

Proceedings Volume 5582, (2004) https://doi.org/10.1117/12.583478

KEYWORDS: Optical fibers, Anisotropy, Polarization, Optical vortices, Refractive index, Phase velocity, Photonic crystals, Picture Archiving and Communication System, Optoelectronics, Solids

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Proceedings Article | 24 September 2004 Paper

Eigen-Polarization beams in uniaxial crystals

Alexander Volyar, A. Kiselev, Yuriy Egorov

Proceedings Volume 5582, (2004) https://doi.org/10.1117/12.583395

KEYWORDS: Crystals, Laser crystals, Polarization, Optical vortices, Gaussian beams, Crystal optics, Spiral phase plates, Beam propagation method, Polarizers, Free space

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Proceedings Article | 24 September 2004 Paper

Structure of an optical vortices at the boundary of dielectric medium

Yana Izdebskaya, V. Shvedov, Alexander Volyar

Proceedings Volume 5582, (2004) https://doi.org/10.1117/12.583469

KEYWORDS: Optical vortices, Dielectrics, Glasses, Spiral phase plates, CCD cameras, Diffraction, Distortion, Laser optics, Microscopes, High power lasers

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