Internal modes of solitons in media with a saturable nonlinearity of the refractive index

被引：0
|
作者：
A. B. Vitenberg
P. I. Krepostnov
V. O. Popov
N. N. Rozanov
机构：
[1] Institute of Laser Physics,
来源：
Optics and Spectroscopy | 2002年 / 92卷
关键词：
Refractive Index; Soliton; Internal Mode; Symmetric Mode; Dimensionless Unit;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The theoretical analysis and calculation of internal modes (eigenmodes of small perturbations) of 1D, 2D, and 3D optical solitons in transparent media with a saturable nonlinearity of the refractive index are performed. Corrections that are nonlinear in the amplitude of perturbations and lead to the radiative damping of internal modes are found. The damping is shown to become weaker with increasing dimensionality of a solition.
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页码：550 / 554
页数：4
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