MULTIDIMENSIONAL SOLITONS IN CUBIC NONLINEAR MEDIA

被引：12

作者：

HAYATA, K

KOSHIBA, M

机构：

[1] Department of Electronic Engineering, Hokkaido University, Sapporo

来源：

OPTICS LETTERS | 1994年 / 19卷 / 21期

关键词：

D O I：

10.1364/OL.19.001717

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We show numerically that, contrary to what has been believed so far, multidimensional optical solitons can propagate in cubic nonlinear media. To avoid a collapse along the propagation axis, we take advantage of the cross-phase modulations between fundamental- and harmonic-field components. A compact analytical expression for new solitonlike fields with an arbitrary transverse dimension is derived through a self-consistent-field approximation.

引用

收藏

页码：1717 / 1719

页数：3

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