Optical chirped soliton in metamaterials

被引：0
|
作者：
Doka Yamigno Serge
Mibaile Justin
Gambo Betchewe
Kofane Timoleon Crepin
机构：
[1] University of Ngaoundere,Department of Physics, Faculty of Science
[2] University of Maroua,Higher Teachers’ Training College of Maroua
[3] University of Maroua,Department of Physics, Faculty of Science
[4] University of Yaounde I,Physics, Faculty of Science
来源：
Nonlinear Dynamics | 2017年 / 90卷
关键词：
Optical chirped solitons; Metamaterial; Schrödinger equation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The optical chirped solitons propagating in a metamaterial governed by an anomalous self-steepening effect are investigated. By using a nonlinear chirp expression, the Schrödinger equation modeling the behavior of the field is transformed to an elliptic differential equation leading to some interesting results. The intensities of the field and their corresponding chirp behave like pulse, kink and periodic waves. The amplitude of the chirping solitons is for some results greater than that of the field and less for others; meaning that the system could be used to amplify or compress an optical signal.
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页码：13 / 18
页数：5
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