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High-order-mode soliton structures in two-dimensional lattices with defocusing nonlinearity
Discrete soliton self-focusing defocusing nonlinear dipole the structure of vortex solitons
2014/12/25
While fundamental-mode discrete solitons have been demonstrated with both self-focusing and defocusing nonlinearity, high-order-mode localized states in waveguide lattices have been studied thus far o...
Dipole and quadrupole solitons in optically-induced two-dimensional defocusing photonic lattices
Condensate the scattering length dark soliton optical lattices parabolic magnetic trap
2014/12/25
We demonstrate a possibility to generate localized states in effectively one-dimensional Bose-Einstein condensates with a negative scattering length in the form of a dark soliton in the presence of an...
Solitons and vortices in honeycomb defocusing photonic lattices
Gap soliton two-dimensional photoinduced photonic crystal lattice theory cellular defocusing photorefractive crystal
2014/12/25
Solitons and necklaces in the first band gap of a two-dimensional optically induced honeycomb defocusing photonic lattice are theoretically considered. It is shown that dipoles, soliton necklaces, and...