A review of complex vector light fields and their applications
Vector beams, and in particular vector vortex beams, have found many applications in recent
times, both as classical fields and as quantum states. While much attention has focused on …
times, both as classical fields and as quantum states. While much attention has focused on …
Modern types of axicons: New functions and applications
Axicon is a versatile optical element for forming a zero-order Bessel beam, including high-
power laser radiation schemes. Nevertheless, it has drawbacks such as the produced …
power laser radiation schemes. Nevertheless, it has drawbacks such as the produced …
Recent advances in generation and detection of orbital angular momentum optical beams—a review
Herein, we have discussed three major methods which have been generally employed for
the generation of optical beams with orbital angular momentum (OAM). These methods …
the generation of optical beams with orbital angular momentum (OAM). These methods …
Tightly focusing vector beams containing V-point polarization singularities
VV Kotlyar, AA Kovalev, SS Stafeev, AG Nalimov… - Optics & Laser …, 2022 - Elsevier
We show theoretically and numerically that an n-th order vector light field containing the
central V-point singularity of indefinite linear polarization with polarization singularity index …
central V-point singularity of indefinite linear polarization with polarization singularity index …
[图书][B] Topological charge of optical vortices
VV Kotlyar, AA Kovalev, AG Nalimov - 2022 - taylorfrancis.com
This book is devoted to the consideration of unusual laser beams–vortex or singular beams.
It contains many numerical examples, which clearly show how the phase of optical vortices …
It contains many numerical examples, which clearly show how the phase of optical vortices …
Polarization-insensitive beam splitters using all-dielectric phase gradient metasurfaces at visible wavelengths
Beam splitters play important roles in several optical applications, such as interferometers,
spectroscopy, and optical communications. In this study, we propose and numerically …
spectroscopy, and optical communications. In this study, we propose and numerically …
Metasurfaces with continuous ridges for inverse energy flux generation
In this study, we propose a new approach to construct metasurfaces for the generation of
inverse energy flux near the optical axis. We derive new equations intended to create …
inverse energy flux near the optical axis. We derive new equations intended to create …
Sublinearly chirped metalenses for forming abruptly autofocusing cylindrically polarized beams
SA Degtyarev, SG Volotovsky, SN Khonina - JOSA B, 2018 - opg.optica.org
We propose a metalens that forms an abruptly autofocusing cylindrically polarized laser
beam. The main principle of the metalens is based on combining two elements: a …
beam. The main principle of the metalens is based on combining two elements: a …
[HTML][HTML] Femtosecond laser fabrication of LIPSS-based waveplates on metallic surfaces
A San-Blas, M Martínez-Calderón, J Buencuerpo… - Applied Surface …, 2020 - Elsevier
A fast and reliable method for the fabrication of polarization modifying devices using
femtosecond laser is reported. A setup based on line focusing is used for the generation of …
femtosecond laser is reported. A setup based on line focusing is used for the generation of …
Sector sandwich structure: an easy-to-manufacture way towards complex vector beam generation
SN Khonina, SV Karpeev, AP Porfirev - Optics Express, 2020 - opg.optica.org
Complex polarization-phase transformations that are realized using easy-to-manufacture
optical elements are considered. The manufacturing technology of such elements is based …
optical elements are considered. The manufacturing technology of such elements is based …