Numéro |
J. Phys. IV France
Volume 07, Numéro C1, Mars 1997
7th INTERNATIONAL CONFERENCE ON FERRITES
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Page(s) | C1-391 - C1-392 | |
DOI | https://doi.org/10.1051/jp4:19971158 |
7th INTERNATIONAL CONFERENCE ON FERRITES
J. Phys. IV France 07 (1997) C1-391-C1-392
DOI: 10.1051/jp4:19971158
Institute of Radioengineering & Electronics, Vvedenskii sq. 1, Fryazino, Moscow Region 141120, Russia
© EDP Sciences 1997
J. Phys. IV France 07 (1997) C1-391-C1-392
DOI: 10.1051/jp4:19971158
Three-Magnon Decay of Exchange Spin Wave
A.G. Temiryazev and M.P. TikhomirovaInstitute of Radioengineering & Electronics, Vvedenskii sq. 1, Fryazino, Moscow Region 141120, Russia
Abstract
Nonlinear properties of short-wavelength exchange-dominated spin waves in ferrite films have been studied experimentally. Collinear splitting of exchange spin waves into two waves has been observed. An yttrium-iron-garnet film with smooth variation of the uniaxial anisotropy field through the film thickness has been used for the experimental study. Nonuniformity of the film provided both the linear excitation of short-wavelength pumping wave and the detection of the radiation caused by the parametrically excited waves.
© EDP Sciences 1997