134 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
9 papers · 1 filter
Two-dimensional solitons generated by the downconversion of Airy waves
Thawatchai Mayteevarunyoo, Boris A. Malomed
Conversion of truncated Airy waves (AWs) carried by the second-harmonic (SH) component into axisymmetric solitons is considered in the 2D system with the quadratic nonlinea…
Generation of \c{hi}2 solitons from the Airy wave through the parametric instability
Thawatchai Mayteevarunyoo, Boris A. Malomed
Spontaneous creation of solitons in quadratic media by the downconversion, i.e., parametric instability against the generation of fundamental-frequency excitations, from the trunca…
A solvable model for solitons pinned to a PT-symmetric dipole
Thawatchai Mayteevarunyoo, Boris A. Malomed, Athikom Reoksabutr
We introduce the simplest one-dimensional nonlinear model with the parity-time (PT) symmetry, which makes it possible to find exact analytical solutions for localized modes ("solit…
Symbiotic two-component gap solitons
Athikom Roeksabutr, Thawatchai Mayteevarunyoo, Boris A. Malomed
We consider a two-component one-dimensional model of gap solitons (GSs), which is based on two nonlinear Schrödinger equations, coupled by repulsive XPM (cross-phase-modulation) te…
Spontaneous symmetry breaking of photonic and matter waves in two-dimensional pseudopotentials
Thawatchai Mayteevarunyoo, Boris A. Malomed, Athikom Reoksabutr
We introduce the two-dimensional Gross-Pitaevskii/nonlinear-Schrodinger (GP/NLS) equation with the self-focusing nonlinearity confined to two identical circles, separated or overla…
Gap solitons in grating superstructures
Thawatchai Mayteevarunyoo, Boris A. Malomed
We report results of the investigation of gap solitons (GSs) in the generic model of a periodically modulated Bragg grating (BG), which includes periodic modulation of the BG chirp…
Two-dimensional solitons in saturable media with a quasi-one-dimensional lattice potential
Thawatchai Mayteevarunyoo, Boris A. Malomed
We study families of solitons in a two-dimensional (2D) model of the light transmission through a photorefractive medium equipped with a (quasi-)one-dimensional photonic lattice. T…
Coupled-mode theory for spatial gap solitons in optically-induced lattices
Boris A. Malomed, Elena A. Ostrovskaya, Yuri S. Kivshar
We develop a coupled-mode theory for spatial gap solitons in the one-dimensional photonic lattices induced by interfering optical beams in a nonlinear photorefractive crystal. We d…
Stability and collisions of moving semi-gap solitons in Bragg cross-gratings
T. Mayteevarunyoo, Boris A. Malomed, P. L. Chu +1
We report results of a systematic study of one-dimensional four-wave moving solitons in a recently proposed model of the Bragg cross-grating in planar optical waveguides with the K…