32 citations · 47 across the 11 of their papers we have counts for
6 papers · 1 filter
Stability and Interaction Dynamics of Solitons in Spatially Engineered High-Order Nonlinear Media
Dao Quang Anh, Bui Duc Tinh, Doan Quang Tri +5
We study spatial solitons and their interaction dynamics in nonlinear optical media with spatially engineered refractive index and competing cubic-quintic (CQ) nonlinear profiles,…
Re-entrant parity-time phase transitions in locally coupled ring resonators
Nguyen Duc Anh Quan, Le Xuan The Tai, Doan Quang Tri +3
We investigate two parity-time-symmetric ring resonators coupled over a finite angular region described by a super-Gaussian profile. In the linear regime, analytical spectra are ob…
Fluctuation effect on Nonlinear Transport and Nernst-Ettingshausen Response in Two-Dimensional Superconductors under electric and magnetic field
Tran Ky Vi, Bui Duc Tinh, Ngo Quang Duc +4
In this paper, we present a unified theoretical study of fluctuation-dominated transport and transverse thermoelectric response in two-dimensional superconducting films subjected t…
Vortex creation without stirring in coupled ring resonators with gain and loss
Aleksandr Ramaniuk, Nguyen Viet Hung, Michael Giersig +3
We present study of the dynamics of two ring waveguide structure with space dependent coupling, linear gain and nonlinear absorption - the system that can be implemented in polarit…
Two - dimensional solitons in media with the stripe - shaped nonlinearity modulation
Nguyen Viet Hung, Pawe\lZiń, Marek Trippenbach +1
We introduce a model of media with the cubic attractive nonlinearity concentrated along a single or double stripe in the two-dimensional (2D) plane. The model can be realized in te…
Matter wave soliton collisions in the quasi one dimensional potential
Nguyen Viet Hung, Michal Matuszewski, Marek Trippenbach
We consider soliton solutions of a two-dimensional nonlinear system with the self-focusing nonlinearity and a quasi-1D confining potential, taking harmonic potential as an example.…