Radiation of electromagnetic waves due to the acceleration of magnetostatic waves in a nonuniformly magnetized ferrite film

Authors
Zubkov, VI Shcheglov, VI
Citation
Vi. Zubkov et Vi. Shcheglov, Radiation of electromagnetic waves due to the acceleration of magnetostatic waves in a nonuniformly magnetized ferrite film, J COMMUN T, 46(4), 2001, pp. 402-409
Citations number
18
Categorie Soggetti
Information Tecnology & Communication Systems
Journal title
JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS
ISSN journal
10642269 → ACNP
Volume
46
Issue
4
Year of publication
2001
Pages
402 - 409
Database
ISI
SICI code
1064-2269(200104)46:4<402:ROEWDT>2.0.ZU;2-R
Abstract
A model is proposed that allows one to calculate the radiation pattern of e lectromagnetic waves generated by magnetostatic surface waves (MSSWs) propa gating in a ferrite film (FF) magnetized hy a transversely nonuniform field . The model is based on the concept of the accelerated motion of magnetic c harges generated by MSSWs. The conditions are revealed that determine the s hape of the radiation pattern and its dependence on the parameters of the r adiator, ferrite film, magnetization field, and the frequency of MSSWs.