STABLE LIGHT-BULLET FORMATION IN A KERR MEDIUM - A ROUTE TO MULTIDIMENSIONAL SOLITONS IN THE FEMTOSECOND REGIME

被引：0
|
作者：
HAYATA, K
HIGAKI, H
KOSHIBA, M
机构：
来源：
IEICE TRANSACTIONS ON ELECTRONICS | 1995年 / E78C卷 / 01期
关键词：
LIGHT BULLET; MULTIDIMENSIONAL SOLITON; FEMTOSECOND OPTOELECTRONICS; QUANTUM FIELD THEORY; HIGHER-ORDER NONLINEAR SCHRODINGER EQUATION;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Ultrashort pulsed-beam propagation in a Kerr-type bulk medium is studied theoretically through classical and quantum field solutions of a higher-order nonlinear Schrodinger equation, which is valid for transversely localized femtosecond pulses in an anomalous dispersion regime. Quantum-mechanical stability analysis via a Hartree approximation to interacting bosons shows that within a certain range of a parameter the solitary wave could be stabilized even in the three-dimensional transverse space-time. This feature admits of an exotic route to multidimensional solitons.
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页码：38 / 42
页数：5
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