NDLI: Bright and dark spin wave envelope solitons in magnetic films

Content Provider	IEEE Xplore Digital Library
Author	Slavin, A.N. Rojdestvenski, I.V.
Copyright Year	1965
Abstract	The properties of "bright" and "dark" spin wave envelope solitons in dielectric magnetic films are analyzed. It is shown that the nonlinear mechanism responsible for spin wave envelope soliton formation in films is a four-wave interaction between linearly excited spin waves. The coefficients of this interaction are calculated in the case of a tangentially magnetized magnetic film by means of classical Hamiltonian formalism for spin waves. Results of this rigorous calculation are compared with the results of the approximate calculation done by means of the "method of envelopes." Durations of "bright" and "dark" magnetostatic wave envelope solitons are calculated and compared to the results of experiments performed in tangentially magnetized yttrium-iron garnet (YIG) films.<>
Sponsorship	IEEE Magnetics Society
Starting Page	37
Ending Page	45
Page Count	9
File Size	867917
File Format	PDF
ISSN	00189464
Volume Number	30
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1994-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Solitons Magnetic films Magnetostatic waves Dispersion Frequency Nonlinear equations Dielectric films Signal processing Schrodinger equation Differential equations
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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