On amplification of the spin wave envelope solitons in ferromagnetic films

被引：0
|
作者：
M. P. Kostylev
B. A. Kalinikos
机构：
[1] St. Petersburg State Electrotechnical University,
来源：
Technical Physics | 2000年 / 45卷
关键词：
Soliton; Initial Phase; Spin Wave; Carrier Wave; Parametric Amplification;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The process of parametric amplification of the spin wave envelope solitons in ferromagnetic films with the use of parallel magnetic pumping was theoretically studied. Solutions obtained by numerical methods show that the value of the amplification coefficient depends on the relationship between the initial phases of the signal and the pumping carrier waves.
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页码：277 / 280
页数：3
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