THE MAGNETOSTATIC WAVES IN FERRITE FILM WITH LOSSES

被引：1
作者：
VYZULIN, SA
ROSENSON, AE
SHEKH, SA
机构：
[1] Microwave Laboratory, Kuban State University, Krasnodar, 350640, 149, K. Liebknecht Str.
来源：
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1993年 / 41卷 / 6-7期
关键词：
D O I：
10.1109/22.238528
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：
The influence of relaxation processes on dispersion equation solutions for surface and volume magnetostatic waves (MSW) propagating in ferrite film has been theoretically investigated. It has been shown that dissipation is the reason for the appearance of complementary MSW branches in frequency intervals which adjoin to ''standard'' branches in spectra. The existence of the threshold MSW wave numbers which are restricted above the spectra of possible wave numbers is established. Asymptotic frequencies and frequencies corresponding to the threshold values of wave numbers have been calculated. The features of dissipation effects on boundary locations of MSW existence ranges were calculated. The frequental dispersion of the losses spectra was also calculated.
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页码：1070 / 1073
页数：4
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