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physics.optics2022★ 57 cited
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…
cond-mat.quant-gas2022
Vortex gap solitons in spin-orbit-coupled Bose-Einstein condensates with competing nonlinearities
Xiaoxi Xu, Feiyan Zhao, Yangui Zhou +4
The formation and dynamics of full vortex gap solitons (FVGSs) is investigated in two-component Bose-Einstein condensates with spin-orbit coupling (SOC), Zeeman splitting (ZS), and…