Vector Lattice Vortex Solitons
WANG Jian-Dong, YE Fang-Wei, DONG Liang-Wei, LI Yong-Ping
Department of Physics, University of Science and Technology of China, Hefei 230026
Vector Lattice Vortex Solitons
WANG Jian-Dong;YE Fang-Wei;DONG Liang-Wei;LI Yong-Ping
Department of Physics, University of Science and Technology of China, Hefei 230026
关键词 ：
42.65.Tg ,
42.65.Jx ,
42.81.Dp
Abstract ： Two-dimensional vector vortex solitons in harmonic optical lattices are investigated. The stability properties of such solitons are closely connected to the lattice depth V0 . For small V0 , vector vortex solitons with the total zero-angular momentum are more stable than those with the total nonzero-angular momentum, while for large V0 , this case is inversed. If V0 is large enough, both the types of such solitons are stable.
Key words ：
42.65.Tg
42.65.Jx
42.81.Dp
出版日期: 2005-11-01
:
42.65.Tg
(Optical solitons; nonlinear guided waves)
42.65.Jx
(Beam trapping, self-focusing and defocusing; self-phase modulation)
42.81.Dp
(Propagation, scattering, and losses; solitons)
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2005, Vol. 22 
