Nonlinear behavior of magnetostatic surface waves in ferrite-film multilayer structure

Author

Ueda, Tetsuya ; Tsutsumi, Makoto

Author_Institution

Dept. of Electron. & Inf. Sci., Kyoto Inst. of Technol., Japan

Volume

38

Issue

5

fYear

2002

fDate

9/1/2002 12:00:00 AM

Firstpage

3114

Lastpage

3116

Abstract

The nonlinear interaction of magnetostatic surface waves propagated along ferrite-film double-layer structure has been investigated theoretically. The possibility of the nonlinear directional coupler has been shown for the waveguide structure by solving numerically the coupled nonlinear Schrodinger equations. In addition, it is shown that bright soliton-like behavior can be seen in the structure.

Keywords

Maxwell equations; Schrodinger equation; directional couplers; ferrite waveguides; ferrites; magnetic microwave devices; magnetic multilayers; magnetostatic surface waves; magnetostatic wave devices; solitons; Maxwell equations; bright soliton-like behavior; coupled nonlinear Schrodinger equations; ferrite-film double-layer structure; magnetostatic surface waves; microwave soliton; nonlinear directional coupler; nonlinear interaction; power-handling switch; reductive perturbation method; Couplings; Electromagnetic waveguides; Ferrite films; Magnetic multilayers; Magnetostatic waves; Microwave propagation; Nonlinear equations; Schrodinger equation; Solitons; Surface waves;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2002.802485

Filename

1042468