Abstract
Nonlinear magnon relaxation above the threshold of magnon instability is influenced by radiation damping as well as internal processes of magnon-magnon and magnon-phonon damping. Parametrically excited magnon pair disappears with creating a microwave cavity photon whose damping is given by a quality factor Q. Influence of microwave cavity mode damping on the instability and auto-oscillations of magnons is discussed on the basis of the S-theory.
| Original language | English |
|---|---|
| Pages (from-to) | 1059-1060 |
| Number of pages | 2 |
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 104-107 |
| Issue number | PART 2 |
| DOIs | |
| Publication status | Published - Feb 2 1992 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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Yamazaki, H., Yunoki, Y., Mino, M., Mitsudo, S., & Safonov, V. L. (1992). Influence of radiation damping on the threshold of auto-oscillations in YIG under parallel pumping. Journal of Magnetism and Magnetic Materials, 104-107(PART 2), 1059-1060. https://doi.org/10.1016/0304-8853(92)90489-B