Dynamical control of solitons in a parity-time-symmetric coupler by periodic management
@article{Fan2019DynamicalCO, title={Dynamical control of solitons in a parity-time-symmetric coupler by periodic management}, author={Zhiwei Fan and Boris A. Malomed}, journal={Commun. Nonlinear Sci. Numer. Simul.}, year={2019}, volume={79}, pages={104906} }
5 Citations
Discrete solitons dynamics in $\cal{PT}$-symmetric oligomers with complex-valued couplings
- Physics
- 2020
We consider an array of double oligomers in an optical waveguide device. A mathematical model for the system is the coupled discrete nonlinear Schr\"odinger (NLS) equations, where the gain-and-loss…
Discrete solitons dynamics in $$\mathscr {PT}$$-symmetric oligomers with complex-valued couplings
- Physics
- 2021
We consider an array of double oligomers in an optical waveguide device. A mathematical model for the system is the coupled discrete nonlinear Schrodinger equations, where the gain-and-loss parameter…
Solitons in PT-symmetric systems with spin-orbit coupling and critical nonlinearity
- PhysicsCommun. Nonlinear Sci. Numer. Simul.
- 2022
Scattering of the asymmetric $\phi^6$ kinks from a $\mathcal{PT}$-symmetric perturbation: Creation of multiple pairs of kink-antikink from phonons
- Physics
- 2022
Interaction of asymmetric φ6 kinks with a spatially localized PT -symmetric perturbation is investigated numerically. It has been shown that when the kink (antikink) hits the defect from the gain…
Collapse Dynamics of Vortex Beams in a Kerr Medium with Refractive Index Modulation and PT-Symmetric Lattices
- PhysicsPhotonics
- 2022
Using the two-dimensional nonlinear Schrödinger equation, the collapse dynamics of vortex beams in a Kerr medium with refractive index modulation and parity–time (PT) symmetric lattices are explored.…
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