85 citations · 165 across the 10 of their papers we have counts for
5 papers · 1 filter
Stable vortex solitons sustained by a localized gain in the cubic medium
Chunyan Li, Yaroslav V. Kartashov
We propose a simple dissipative system with purely cubic defocusing nonlinearity and nonuniform linear gain that can support stable localized dissipative vortex solitons with high…
Oscillating edge states in polariton topological insulators
Chunyan Li, Yaroslav V. Kartashov
We show that slow time-periodic variation of the external magnetic field applied to polariton topological insulator based on honeycomb array of microcavity pillars with pronounced…
Observation of rotation-induced light localization in waveguide arrays
Chunyan Li, Antonina A. Arkhipova, Yaroslav V. Kartashov +8
We study both, experimentally and theoretically, propagation of light in the fs-laser written rotating square waveguide arrays and present the first experimental evidence of light…
Topological Floquet bound states in the continuum
Chunyan Li, Yaroslav V. Kartashov, Vladimir V. Konotop
A honeycomb array of helical waveguides with zigzag-zigzag edges and a refractive index gradient orthogonal to the edges may support Floquet bound states in continuum (BICs). The g…
Self-deflecting plasmonic lattice solitons and sur-face modes in chirped plasmonic arrays
Chunyan Li, Ran Cui, Fangwei Ye +3
We show that chirped metal-dielectric waveguide arrays with focusing cubic nonlinearity can support plasmonic lattice solitons that undergo self-deflection in the transverse plane.…