107 citations · 329 across the 16 of their papers we have counts for
16 papers
Topologically enhanced nonlinear optical response of graphene nanoribbon heterojunctions
Hanying Deng, Zhihao Qu, Yingji He +3
We study the nonlinear optical properties of heterojunctions made of graphene nanoribbons (GNRs) consisting of two segments with either the same or different topological properties…
Airy-Gaussian vortex beams in the fractional nonlinear-Schrödinger medium
Shangling He, Kangzhu Zhou, Boris A. Malomed +9
We address the propagation of vortex beams with the circular Airy-Gaussian shape in a (2+1)-dimensional optical waveguide modeled by the fractional nonlinear Schrodinger equation.…
Propagation dynamics of radially polarized symmetric Airy beams in the fractional Schrödinger equation
Shangling He, Boris A. Malomed, Dumitru Mihalache +3
We analyze the propagation dynamics of radially polarized symmetric Airy beams (R-SABs) in a (2+1)-dimensional optical system with fractional diffraction, modeled by the fractional…
Quantum plasmon enhanced nonlinear wave mixing in graphene nanoflakes
Hanying Deng, Changming Huang, Yingji He +1
A distant-neighbor quantum-mechanical method is used to study the nonlinear optical wave mixing in graphene nanoflakes (GNFs), including sum- and difference-frequency generation, a…
Propagation dynamics of the circular Airy Gaussian vortex beams in the fractional nonlinear Schrödinger equation
Shangling He, Kangzhu Zhou, Xi Peng +3
We have investigated the propagation dynamics of the circular Airy Gaussian vortex beams (CAGVBs) in a (2+1)-dimesional optical system discribed by fractional nonlinear Schrödinger…
Propagation dynamics of abruptly autofocusing circular Airy-Gaussian vortex beams in the fractional Schrödinger equation
Shangling He, Boris A. Malomed, Dumitru Mihalache +4
We introduce axisymmetric Airy-Gaussian vortex beams in a model of an optical system based on the (2+1)-dimensional fractional Schrödinger equation, characterized by its Lévy index…
Stabilization of single- and multi-peak solitons in the fractional nonlinear Schroedinger equation with a trapping potential
Yunli Qiu, Boris A. Malomed, Dumitru Mihalache +3
We address the existence and stability of localized modes in the framework of the fractional nonlinear Schroedinger equation (FNSE) with the focusing cubic or focusing-defocusing c…
Soliton dynamics in a fractional complex Ginzburg-Landau model
Yunli Qiu, Boris A. Malomed, Dumitru Mihalache +3
The general objective of the work is to study dynamics of dissipative solitons in the framework of a one-dimensional complex Ginzburg-Landau equation (CGLE) of a fractional order.…
Generation of stable multi-vortex clusters in a dissipative medium with anti-cubic nonlinearity
Y. Qiu, B. A. Malomed, D. Mihalache +3
We demonstrate the generation of vortex solitons in a model of dissipative optical media with the singular anti-cubic (AC) nonlinearity, by launching a vorticity-carrying Gaussian…
Generation of ring-shaped optical vortices in dissipative media by inhomogeneous effective diffusion
Shiquan Lai, Huishan Li, Yunli Qui +4
By means of systematic simulations we demonstrate generation of a variety of ring-shaped optical vortices (OVs) from a two-dimensional input with embedded vorticity, in a dissipati…
Localized modes in dissipative lattice media: An overview
Yingji He, Boris A. Malomed, Dumitru Mihalache
We overview recent theoretical studies of the dynamics of one- and two-dimensional spatial dissipative solitons in models based on the complex Ginzburg-Landau equations with the cu…
Solitary modes in nonlocal media with inhomogeneous self-repulsive nonlinearity
Yingji He, Boris A. Malomed
We demonstrate the existence of two species of stable bright solitons, fundamental and dipole ones, in one-dimensional self-defocusing nonlocal media, with the local value of nonli…
Generations of polygonal soliton clusters and fundamental solitons by radially-azimuthally phase-modulated necklace-ring beams in dissipative systems
Yingji He, Dumitru Mihalache, Boris A. Malomed +3
We demonstrate that, in a two-dimensional dissipative medium described by the cubic-quintic (CQ) complex Ginzburg-Landau (CGL) equation with the viscous (spectral-filtering) term,…
Stable surface solitons in truncated complex potentials
Yingji He, Dumitru Mihalache, Xing Zhu +2
We show that surface solitons in the one-dimensional nonlinear Schrödinger equation with truncated complex periodic potential can be stabilized by linear homogeneous losses, which…
Collapse suppression and stabilization of dipole solitons in two-dimensional media with anisotropic semi-local nonlinearity
Fangwei Ye, Boris A. Malomed, Yingji He +1
We consider the impact of anisotropic nonlocality on the arrest of the collapse and stabilization of dipole-mode (DM) solitons in two-dimensional (2D) models of optical media with…
Two-dimensional gap solitons in elliptic-lattice potentials
Yingji He, Boris A. Malomed, Bambi Hu
We study two-dimensional (2D) matter-wave gap solitons trapped in an elliptically deformed concentric lattice potential, within the framework of the Gross-Pitaevskii equation (GPE)…