Homogeneous resonance in magnetic materials under nonresonant parallel pumping
V. P. SeminozhenkoPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Kharkov, and Donetsk Physicotechnical Institute, Academy of Sciences of the Ukrainian SSRZh. V. SlezovaPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Kharkov, and Donetsk Physicotechnical Institute, Academy of Sciences of the Ukrainian SSRV. L. SobolevPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Kharkov, and Donetsk Physicotechnical Institute, Academy of Sciences of the Ukrainian SSR
ABI
Аннотация
A dispersion relation has been obtained for the spectra of spin waves in ferromagnets (FM) and antiferromagnets (AFM) under nonresonant parallel pumping. It is shown that pumping significantly affects the homogeneous resonance frequencies in FM and easy-plane AFM.
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