Multidimensional dissipative solitons and solitary vortices

BA Malomed - Chaos, Solitons & Fractals, 2022 - Elsevier
This article offers a review of (chiefly, theoretical) results for self-trapped states (solitons) in
two-and three-dimensional (2D and 3D) models of nonlinear dissipative media. The …

Saturation effects in nonlinear absorption, refraction, and frequency conversion: A review

AS Rao - Optik, 2022 - Elsevier
Over the past few decades, there has been extensive research work carried out in the area
of nonlinear optics and opened a myriad of applications in material science and …

Rotating multidimensional quantum droplets

L Dong, YV Kartashov - Physical Review Letters, 2021 - APS
We predict a new type of two-and three-dimensional stable quantum droplets persistently
rotating in broad external two-dimensional and weakly anharmonic potential. Their evolution …

[Књига][B] The defocusing nonlinear Schrödinger equation: from dark solitons to vortices and vortex rings

The phenomenon of Bose–Einstein condensation is a phase transition originally predicted
by Bose and Einstein in 1924. In particular, it was shown that below a critical temperature T …

Two-dimensional electromagnetically induced phase grating via composite vortex light

SH Asadpour, HR Hamedi, T Kirova, E Paspalakis - Physical Review A, 2022 - APS
We investigate the performance of a symmetrical two-dimensional electromagnetically
induced grating produced in a four-level N-type atomic scheme, which interacts with a weak …

Laguerre and Hermite soliton clusters in nonlocal nonlinear media

D Buccoliero, AS Desyatnikov, W Krolikowski… - Physical review …, 2007 - APS
We introduce novel classes of higher-order spatial optical solitons in analogy with Laguerre-
Gaussian and Hermite-Gaussian linear eigenmodes. We reveal that stable higher-order …

Spatiotemporal Hermite–Gaussian solitons of a (3+ 1)-dimensional partially nonlocal nonlinear Schrödinger equation

CQ Dai, Y Wang, J Liu - Nonlinear Dynamics, 2016 - Springer
Abstract A (3+ 1)-dimensional partially nonlocal nonlinear Schrödinger equation is
considered, and approximate spatiotemporal Hermite–Gaussian soliton solutions are …

Dynamics of nonlocal and localized spatiotemporal solitons for a partially nonlocal nonlinear Schrödinger equation

YY Wang, CQ Dai, YQ Xu, J Zheng, Y Fan - Nonlinear Dynamics, 2018 - Springer
Abstract A (3+ 1)-dimensional partially nonlocal nonlinear Schrödinger equation with
variable coefficients is considered, and two kinds of reduction are presented. Based on …

Vector multipole and vortex solitons in two-dimensional Kerr media

CQ Dai, GQ Zhou, RP Chen, XJ Lai, J Zheng - Nonlinear Dynamics, 2017 - Springer
Abstract We investigate a (2+ 1)-dimensional coupled nonlinear Schrödinger equation with
spatially modulated nonlinearity and transverse modulation, and derive analytical vector …

Accelerated rotation with orbital angular momentum modes

C Schulze, FS Roux, A Dudley, R Rop, M Duparré… - Physical Review A, 2015 - APS
We introduce a class of light field that angularly accelerates during propagation. We show
that the acceleration (deceleration) may be controlled by adjustment of a single parameter …