Title :
Stable ring solitons in higher-order Bessel optical lattices
Author :
Yin, Guoyan ; Zheng, Jiangbo ; Dong, Liangwei
Author_Institution :
Inst. of Inf. Opt., Zhejiang Normal Univ., Jinhua, China
Abstract :
We investigate the dynamics of ring solitons in a defocusing medium with an imprinted Bessel optical lattice. They could reside on different rings in different order Bessel lattices and are stable provided that the lattice is deep enough.
Keywords :
Bose-Einstein condensation; optical lattices; optical solitons; Bose-Einstein condensates; defocusing cubic medium; higher-order Bessel optical lattices; intensity distribution; interatomic interactions; nondiffracting dark hollow beam; propagation constant threshold; ring soliton dynamics; Atom optics; Lattices; Linear systems; Nonlinear equations; Nonlinear optics; Optical beams; Optical solitons; Optical vortices; Propagation constant; Schrodinger equation; Bessel lattice; Ring solitons;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292496
