TY - JOUR
T1 - Influence of radiation damping on the threshold of auto-oscillations in YIG under parallel pumping
AU - Yamazaki, H.
AU - Yunoki, Y.
AU - Mino, M.
AU - Mitsudo, S.
AU - Safonov, V. L.
N1 - Funding Information:
This work is financially supported by the Grant-in-Aid for Scientific Research from the Japanese Ministry of Education, Science and Culture.
PY - 1992/2/2
Y1 - 1992/2/2
N2 - 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.
AB - 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.
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U2 - 10.1016/0304-8853(92)90489-B
DO - 10.1016/0304-8853(92)90489-B
M3 - Article
AN - SCOPUS:0027107811
VL - 104-107
SP - 1059
EP - 1060
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
IS - PART 2
ER -