Rotary dipole-mode solitons in Bessel optical lattices

被引:39
|
作者
Kartashov, YV [1 ]
Egorov, AA
Vysloukh, VA
Torner, L
机构
[1] Univ Politecn Cataluna, ICFO, Inst Ciencies Foton, ES-08034 Barcelona, Spain
[2] Univ Politecn Cataluna, Dept Signal Theory & Commun, ES-08034 Barcelona, Spain
[3] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119899, Russia
[4] Univ Americas Puebla, Dept Fis & Matemat, Cholula 72820, Mexico
关键词
optical lattices; solitons;
D O I
10.1088/1464-4266/6/11/003
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We address Bessel optical lattices of radial symmetry imprinted in cubic Kerr-type nonlinear media and show that they support families of stable dipole-mode solitons featuring two out-of-phase light spots located in different lattice rings. We show that the radial symmetry of the Bessel lattices affords a variety of unique soliton dynamics including controlled radiation-free rotation of the dipole-mode solitons.
引用
收藏
页码:444 / 447
页数:4
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