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Chin. Phys. B, 2011, Vol. 20(11): 114214    DOI: 10.1088/1674-1056/20/11/114214
CLASSICAL AREAS OF PHENOMENOLOGY Prev   Next  

Self-similar spatiotemporal solitary waves in Bessel–Hermite optical lattices

Xu Si-Liu(徐四六)a), Liang Jian-Chu(梁检初)b), and Li Zhong-Ming(李忠明)a)†
a School of Electronics and Information Engineering, Xianning University, Xianning 437100, China; b Department of Electronic Science, Huizhou University, Huizhou 516001, China
Abstract  An exact self-similar solution to a (3+1)-dimensional nonlinear Schrödinger equation with gain in the Bessel-Hermite lattice is obtained analytically. The stability of the analytical solution is confirmed by using numerical simulation. It is shown that the light bullet has a stable ellipsoid or vortex profile and a linear spatiotemporal chirp.
Keywords:  spatiotemporal solitons      self-similar technology  
Received:  21 April 2011      Revised:  03 June 2011      Accepted manuscript online: 
PACS:  42.65.Tg (Optical solitons; nonlinear guided waves)  
  42.81.Dp (Propagation, scattering, and losses; solitons)  
Fund: Project supported by the National Basic Research Program of China (Grant No. 2009CB921605).

Cite this article: 

Xu Si-Liu(徐四六), Liang Jian-Chu(梁检初), and Li Zhong-Ming(李忠明) Self-similar spatiotemporal solitary waves in Bessel–Hermite optical lattices 2011 Chin. Phys. B 20 114214

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