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- Title
Coupled magnetostatic waves and beats of the envelope in a two-layer garnet ferrite structure.
- Authors
Shutyĭ, A. M.; Sementsov, D. I.
- Abstract
Interaction between forward bulk magnetostatic waves propagating in a structure consisting of two planar films separated by a nonmagnetic spacer is studied. When two modes are excited in the structure, a phase mismatch between them produces symmetric, asymmetric, and “forked” beats of the amplitudes of the magnetically coupled modes. It is shown that the parameters of the beats can be controlled by varying the magnetic field intensity and ration between the initial amplitudes of the modes excited in the structure.
- Subjects
MAGNETOSTATICS; FERRITES; THEORY of wave motion; SCHRODINGER equation; WAVE mechanics; COUPLED mode theory (Wave-motion)
- Publication
Technical Physics, 2006, Vol 51, Issue 10, p1362
- ISSN
1063-7842
- Publication type
Article
- DOI
10.1134/S1063784206100185