317 citations · 2.7k across the 87 of their papers we have counts for
4 papers · 2 filters
Nonlinearity-mediated soliton ejection from trapping potentials in nonlocal media
Fangwei Ye, Yaroslav V. Kartashov, Bambi Hu +1
We address the properties of optical solitons in thermal nonlinear media with a local refractive index defect that is capable to trap solitons launched even close to the sample bou…
Transformation between dense and sparse spirals in symmetrical bistable media
Ya-feng He, Bao-quan Ai, Bambi Hu
Transformation between dense and sparse spirals is studied numerically based on a bistable FitzHugh-Nagumo model. It is found that the dense spiral can transform into two types of…
Time-delayed-feedback control of pattern formation in symmetrical bistable media
Ya-feng He, Bao-quan, Bambi Hu
Effects of time-delayed-feedback on pattern formation are studied in symmetrical bistable media. The results show that the time delay alters the behavior of the front bifurcation r…
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)…