Bright-type and dark-type vector solitons of the (2+1)-dimensional spatially modulated quintic nonlinear Schrodinger equation in nonlinear optics and Bose-Einstein condensate

被引：3

作者：

Wu, Hong-Yu ^{[1
]}

Jiang, Li-Hong ^{[1
]}

机构：

[1] Lishui Univ, Coll Engn & Design, Lishui 323000, Zhejiang, Peoples R China

来源：

EUROPEAN PHYSICAL JOURNAL PLUS | 2018年 / 133卷 / 03期

基金：

中国国家自然科学基金;

关键词：

LOCALIZED STRUCTURES; VORTEX SOLITONS; MULTIPOLE; WAVE;

D O I：

10.1140/epjp/i2018-11959-2

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study a (2 + 1)-dimensional N-coupled quintic nonlinear Schrodinger equation with spatially modulated nonlinearity and transverse modulation in nonlinear optics and Bose-Einstein condensate, and obtain bright-type and dark-type vector multipole as well as vortex soliton solutions. When the modulation depth q is fixed as 0 and 1, we can construct vector multipole and vortex solitons, respectively. Based on these solutions, we investigate the form and phase characteristics of vector multipole and vortex solitons.

引用

页数：6

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