PROPAGATION OF ACOUSTIC SURFACE WEDGE WAVES IN MAGNETOSTRICTIVE FERRITES

被引：0
|
作者：
ERMOLOV, V [1 ]
LUUKKALA, M [1 ]
机构：
[1] UNIV HELSINKI,DEPT PHYS,SF-00170 HELSINKI,FINLAND
来源：
ELECTRONICS LETTERS | 1994年 / 30卷 / 24期
关键词：
ACOUSTIC WAVE PROPAGATION; FERRITES; MAGNETOSTRICTIVE DEVICES;
D O I：
10.1049/el:19941409
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：
Results on antisymmetric wedge acoustic wave propagation in magnetostrictive ferrite are presented. The propagation velocity can be varied by changing the applied magnetic field. The strong dependence of the fundamental mode velocity on the magnetic field demonstrates the applicability of wedge waves in magnetostrictive ferrites for variable delay lines.
引用
收藏
页码：2082 / 2083
页数：2
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