Numéro |
J. Phys. Colloques
Volume 49, Numéro C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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Page(s) | C8-1583 - C8-1584 | |
DOI | https://doi.org/10.1051/jphyscol:19888724 |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1583-C8-1584
DOI: 10.1051/jphyscol:19888724
1 V. I. Ulyanov (Lenin) Electrical Engineering Institute, 197022, Leningrad, U.S.S.R.
2 Leningrad Shipbuilding Institute, 190008, Leningrad, U.S.S.R.
J. Phys. Colloques 49 (1988) C8-1583-C8-1584
DOI: 10.1051/jphyscol:19888724
DIPOLE-EXCHANGE SPIN WAVE SOLITONS IN YIG FILMS
B. A. Kalinikos1, N. G. Kovshikov1 et A. N. Slavin21 V. I. Ulyanov (Lenin) Electrical Engineering Institute, 197022, Leningrad, U.S.S.R.
2 Leningrad Shipbuilding Institute, 190008, Leningrad, U.S.S.R.
Abstract
The experiments demonstrating nonlinear dynamics of propagating dipole-exchange spin waves (SW) in YIG films are described. It is shown that SW input pulse with the increase of its duration and amplitude splits into envelope solitons, demonstrates modulational instability and formation of strange attractor according to the Ruelle-Takens scenario.