73 citations · 245 across the 23 of their papers we have counts for
4 papers · 1 filter
Stabilization of Axisymmetric Airy Beams by Means of Diffraction and Nonlinearity Management in Two-Dimensional Fractional Nonlinear Schrödinger Equations
Pengfei Li, Yanzhu Wei, Boris A. Malomed +1
The propagation dynamics of two-dimensional (2D) ring-Airy beams is studied in the framework of the fractional Schrödinger equation, which includes saturable or cubic self-focusing…
Domain walls in fractional media
Shatrughna Kumar, Pengfei Li, Boris A. Malomed
Currently, much interest is drawn to the analysis of optical and matter-wave modes supported by the fractional diffraction in nonlinear media. We predict a new type of such states,…
Topological bulk solitons in a nonlinear photonic Chern insulator
Rujiang Li, Xiangyu Kong, Dongkai Hang +6
Nonlinearities in lattices with topological band structures can induce topological interfaces in the bulk of structures and give rise to bulk solitons in the topological bandgaps.…
Self-localized topological states in three dimensions
Rujiang Li, Pengfei Li, Yongtao Jia +1
Three-dimensional (3D) topological materials exhibit much richer phenomena than their lower-dimensional counterparts. Here, we propose self-localized topological states (i.e., topo…