Vortex Spatial Solitons to a Nonlinear Schr\"{o}dinger Equation with Varying Coefficients |
| |
| Authors: | XU Si-Liu LIANG Jian-Chu LI Zhong-Ming |
| |
| Institution: | 1.School of Electronic and Information Engineering, Xianning University, Xianning 437100, China;2.Department of Electronic Science, Huizhou University, Guangdong 516001, China |
| |
| Abstract: | Based on homogeneous balance method, soliton solutions to a generalized nonlinear Schrödinger equation (NLSE) with varying coefficients have been gotten. Our results indicate that a new family of vortex or petal-like spatial solitons can be formed in the Kerr nonlinear media in the cylindrical symmetric geometry. It is shown by numerical simulation that these soliton profiles are stable. |
| |
| Keywords: | optic soliton homogeneous balance method |
|
| 点击此处可从《理论物理通讯》浏览原始摘要信息 |
| 点击此处可从《理论物理通讯》下载免费的PDF全文 |
|
