57 citations · 162 across the 5 of their papers we have counts for
5 papers
Semidiscrete optical vortex droplets in quasi-phase-matched photonic crystals
Xiaoxi Xu, Feiyan Zhao, Jiayao Huang +6
A new scheme for producing semidiscrete self-trapped vortices (\textquotedblleft swirling photon droplets\textquotedblright ) in photonic crystals with competing quadratic ($χ^{(2)…
Vortex solitons in quasi-phase-matched photonic crystals
Feiyan Zhao, Xiaoxi Xu, Hexiang He +5
We report solutions for stable compound solitons in a three-dimensional quasi-phase-matched photonic crystal with the quadratic () nonlinearity. The photonic crystal is in…
Geometric phase with full-wedge and half-wedge rotation in nonlinear frequency conversion
Feiyan Zhao, Jiantao Lü, Hexiang He +3
When the quasi-phase matching (QPM) parameters of the nonlinear crystal rotate along a closed path, geometric phase will be generated in the signal and idler waves that p…
Excited states of two-dimensional solitons supported by the spin-orbit coupling and field-induced dipole-dipole repulsion
Chunqing Huang, Yuebo Ye, Shimei Liu +4
It was recently found that excited states of semi-vortex and mixed-mode solitons are unstable in spin-orbit-coupled Bose-Einstein condensates (BECs) with contact interactions. We d…
Cross-symmetry breaking of two-component discrete dipolar matter-wave solitons
Yongyao Li, Zhiwei Fan, Zhihuan Luo +6
We study the spontaneous symmetry breaking of dipolar Bose--Einstein condensates trapped in stacks of two-well systems, which may be effectively built as one-dimensional trapping l…