Search filters

List of works by Aleksey A. Kovalyov

Analysis of the shape of a subwavelength focal spot for the linearly polarized light.

scientific article

Astigmatic laser beams with a large orbital angular momentum

scientific article published in January 2018

Asymmetric Bessel modes

scientific article published on 01 April 2014

Asymmetric Bessel-Gauss beams.

scientific article

Calculation of fractional orbital angular momentum of superpositions of optical vortices by intensity moments

scientific article published on 01 April 2019

Diffraction integral and propagation of Hermite-Gaussian modes in a linear refractive index medium

scientific article published on 01 May 2014

Diffraction of a Gaussian beam by a logarithmic axicon.

scientific article

Diffraction of a finite-radius plane wave and a Gaussian beam by a helical axicon and a spiral phase plate

scientific article published on 01 July 2007

Diffraction of a plane, finite-radius wave by a spiral phase plate

scientific article published on 01 June 2006

Diffraction of conic and Gaussian beams by a spiral phase plate

scientific article

Energy density and energy flux in the focus of an optical vortex: reverse flux of light energy

scientific article published on 01 June 2018

Family of hypergeometric laser beams

scientific article

Fraunhofer diffraction of the plane wave by a multilevel (quantized) spiral phase plate

scientific article published on 01 January 2008

Generating hypergeometric laser beams with a diffractive optical element.

scientific article

Hermite-Gaussian modal laser beams with orbital angular momentum.

scientific article

Nonparaxial propagation of a Gaussian optical vortex with initial radial polarization

scientific article

Optical phase singularities ‘going to’ infinity with a higher-than-light speed

scientific article published in 2021

Orbital angular momentum of a laser beam behind an off-axis spiral phase plate

scientific article published on 01 August 2019

Orbital angular momentum of an elliptic beam after an elliptic spiral phase plate

scientific article published on 01 January 2019

Orbital angular momentum of superposition of identical shifted vortex beams

scientific article published on October 2015

Photonic crystal lens for coupling two waveguides

scientific article published on 01 July 2009

Product of Two Laguerre–Gaussian Beams

scientific article published in 2022

Propagation of a multi-vortex beam: far-field diffraction of a Gaussian beam from a multi-fork phase grating

scientific article published in 2022

Reverse and toroidal flux of light fields with both phase and polarization higher-order singularities in the sharp focus area

scientific article published on 01 June 2019

Sidelobe contrast reduction for optical vortex beams using a helical axicon

scientific article published on 01 April 2007

Superpositions of asymmetrical Bessel beams.

scientific article published in June 2015

Tailoring polarization singularities in a Gaussian beam with locally linear polarization

scientific article published on 01 July 2018

Vortex Hermite-Gaussian laser beams

scientific article published on March 2015

Vortex astigmatic Fourier-invariant Gaussian beams

scientific article published on 01 January 2019