Elliptical Gaussian solitons in synthetic nonlocal nonliear media

doi:10.1088/1674-1056/20/5/054206

Abstract This paper studies analytically and numerically the dynamics of two-dimensional elliptical Gaussian solitons in a "double-self-focusing" synthetic nonlocal media featuring elliptical and circular Gaussian response with different degrees of nonlocality. Based on the variational approach, it obtains the approximately analytical solution of such Gaussian elliptical solitons. It also computes the stability of the solitons by numerical simulations.

Keywords: elliptical Gaussian solitons nonlocal nonlinearity variational principle beam propagation method

Received: 13 October 2010
Revised: 25 November 2010
Accepted manuscript online:

PACS:	42.65.Tg	(Optical solitons; nonlinear guided waves)
	42.65.Jx	(Beam trapping, self-focusing and defocusing; self-phase modulation)

Fund: Project supported by the National Natural Science Foundation of China (Grant No. 60808002) and the Shanghai Leading Academic Discipline Program, China (Grant No. S30105).

Cite this article:

Cheng Shuang (程爽), Wang Qi (王奇), Ge Li-Juan (葛丽娟), Shi Jie-Long (施解龙), Ding Hai-Xia (丁海霞), Shen Ming (申明) Elliptical Gaussian solitons in synthetic nonlocal nonliear media 2011 Chin. Phys. B 20 054206

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