Creation of topological vortices using Pancharatnam-Berry phase liquid crystal holographic plates
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ab7805
Abstract: Recently, physical fields with topological configurations are evoking increasing attention due to their fascinating structures both in fundamental researches and practical applications. Therein, topological light fields, because of their unique opportunity of combining experimental and… read more here.
Keywords: phase; crystal holographic; liquid crystal; vortices using ... See more keywords
Controlling three-dimensional vortices using multiple and moving external fields.
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review E"
DOI: 10.1103/physreve.96.022206
Abstract: Spirals or scroll wave activities in cardiac tissues are the cause of lethal arrhythmias. The external control of these waves is thus of prime interest to scientists and physicians. In this article, we demonstrate the… read more here.
Keywords: three dimensional; multiple moving; vortices using; using multiple ... See more keywords
Features of focusing of optical vortices using subwavelength elements with varying height of odd and even relief zones
Sign Up to like & getrecommendations! Published in 2024 at "Computer Optics"
DOI: 10.18287/2412-6179-co-1531
Abstract: In this work, the propagation of optical vortices with circular, radial, and azimuthal polarization through subwavelength ring gratings with standard and GRIN substrates using a finite difference time domain method is numerically simulated. It is… read more here.
Keywords: focusing optical; using subwavelength; vortices using; features focusing ... See more keywords