Mechanism of Energy Conversion of Magnetostatic Waves into Spin Waves in Ferrimagnetic Cylinder
- 1 May 1970
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 41 (6) , 2521-2522
- https://doi.org/10.1063/1.1659256
Abstract
The energy flow of the magnetostatic waves is derived from the Lagrangian intensity, and the wave impedances of the magnetostatic waves and the exchange spin waves are derived from the energy flow of those waves. It is shown in the present paper that the energy conversion of the magnetostatic waves into the spin waves is possible only when the wave impedance of two magnetic oscillating systems are equal.This publication has 6 references indexed in Scilit:
- Excitation of Magnetoelastic Waves in YIG Delay LinesJournal of Applied Physics, 1968
- Propagation of Magnetostatic Spin Waves at Microwave Frequencies. II. RodsJournal of Applied Physics, 1966
- The Electric Field and Wave Impedance in Spin Wave Propagation (Correspondence)IEEE Transactions on Microwave Theory and Techniques, 1965
- Generation of Spin Waves in Nonuniform Magnetic Fields. I. Conversion of Electromagnetic Power into Spin-Wave Power and Vice VersaJournal of Applied Physics, 1964
- Considerations on the Propagation and Generation of Magnetostatic Waves and Spin WavesPhysical Review B, 1960
- Magnetostatic Modes in Ferromagnetic ResonancePhysical Review B, 1957