Origin, experimental realization, illustrations, and applications of Bessel beams: a tutorial review

AS Rao - arXiv preprint arXiv:2401.04307, 2024 - arxiv.org
Over the past 36 years much research has been carried out on Bessel beams (BBs) owing to
their peculiar properties, viz non-diffraction behavior, self-healing nature, possession of well …

[HTML][HTML] Direct imprint of optical skyrmions in azopolymers as photoinduced relief structures

R Tamura, P Kumar, AS Rao, K Tsuda, F Getzlaff… - APL Photonics, 2024 - pubs.aip.org
Skyrmions, topologically stable configurations of a three-component vector field with
sophisticated textures, have been considered in many contexts, including atomic physics …

A conceptual review on Bessel beams

SR Allam - Physica Scripta, 2024 - iopscience.iop.org
Over the past 36 years much research has been carried out on Bessel beams (BBs) owing to
their peculiar properties, viz non-diffraction behavior, self-healing nature, possession of well …

Controlled generation of cylindrical vector vortex beams using an optically active material

A Karmakar, MM Brundavanam - Optics Letters, 2024 - opg.optica.org
An efficient method for the generation of tunable cylindrical vector vortex beams is proposed
and demonstrated experimentally using an optically active (OA) material. The uniqueness of …

Light Field Modulation Algorithms for Spatial Light Modulators: A Review

K Xu, X Li - Current Nanoscience, 2025 - benthamdirect.com
The coding method of spatial light modulator is the core key of spatial light field modulation
technology, and the needs of the modulation algorithm are different under the specified …

[PDF][PDF] HACIA UNA NUEVA REPRESENTACIÓN GEOMÉTRICA DE LOS MODOS VECTORIALES INCE-GAUSS HELICOIDALES

C Rosales-Guzmán - 2023 - cio.repositorioinstitucional.mx
Los modos vectoriales surgen de la superposición coherente de dos modos de luz con
valores diferentes en dos o más de sus grados de libertad (amplitud, fase, polarización …

Optical skyrmionic hopfion induced surface structures in azopolymers via photo-induced mass transport

R Tamura, P Kumar, AS Rao… - 2024 Conference on …, 2024 - ieeexplore.ieee.org
Optical Skyrmionic Hopfion Induced Surface Structures in Azopolymers via Photo-Induced Mass
Transport Page 1 Optical skyrmionic hopfion induced surface structures in azopolymers via …

Direct imprint of topologically protected polarization textures of optical skyrmions onto a material

R Tamura, P Kumar, AS Rao… - 2024 Conference on …, 2024 - ieeexplore.ieee.org
Direct Imprint of Topologically Protected Polarization Textures of Optical Skyrmions onto a
Material Page 1 Direct imprint of topologically protected polarization textures of optical …

Cylindrical Vector Vortex Beams Generation with a Single Phase Encoded Spatial Light Modulator

AS Rao, P Kumar, T Omatsu - 2023 Conference on Lasers and …, 2023 - ieeexplore.ieee.org
Cylindrical vector vortex beams (CVVBs) with V-point singularity and axially symmetric
polarization, such as radially and azimuthally polarized beams, lead to the exploitation of …

Direct generation of higher-order vector vortex modes at 640 nm from a Pr3+: YLF laser source

T Morohashi, AS Rao, T Omatsu - Optical Manipulation and …, 2023 - spiedigitallibrary.org
We report on the direct generation of higher-order cylindrical vector vortex modes at red
(640 nm) from the Pr 3+: LiYF 4 (Pr 3+: YLF) laser with an intra-cavity plano-convex …