YV Kartashov, BA Malomed, L Torner - Reviews of Modern Physics, 2011 - APS
This article offers a comprehensive survey of results obtained for solitons and complex nonlinear wave patterns supported by nonlinear lattices (NLs), which represent a spatially …
Rapidly growing demands for fast information processing have launched a race for creating compact and highly efficient optical devices that can reliably transmit signals without losses …
The Berry phase provides a modern formulation of electric polarization in crystals. We extend this concept to higher electric multipole moments and determine the necessary …
Q Fu, P Wang, C Huang, YV Kartashov, L Torner… - Nature …, 2020 - nature.com
Exploration of the impact of synthetic material landscapes featuring tunable geometrical properties on physical processes is a research direction that is currently of great interest …
The topological protection of wave transport, originally observed in the context of the quantum Hall effect in two-dimensional electron gases, has been shown to apply broadly to …
A nonlocal nonlinear Schrödinger (NLS) equation was recently found by the authors and shown to be an integrable infinite dimensional Hamiltonian equation. Unlike the classical …
We present the first experimental observation of a topological transition in a non-Hermitian system. In contrast to standard methods for examining topological properties, which involve …
Topological insulators are a new phase of matter, with the striking property that conduction of electrons occurs only on their surfaces,,. In two dimensions, electrons on the surface of a …
We present the first experimental demonstration of a new type of localized state in the continuum, namely, compacton-like linear states in flat-band lattices. To this end, we employ …