Frequency and wavenumber selective excitation of spin waves through coherent energy transfer from elastic waves

Preprint English OPEN
Hashimoto, Yusuke ; Bossini, Davide ; Johansen, Tom H. ; Saitoh, Eiji ; Kirilyuk, Andrei ; Rasing, Theo (2017)
  • Related identifiers: doi: 10.1103/PhysRevB.97.140404
  • Subject: Condensed Matter - Materials Science
    arxiv: Condensed Matter::Strongly Correlated Electrons | Condensed Matter::Materials Science

Using spin-wave tomography (SWaT), we have investigated the excitation and the propagation dynamics of optically-excited magnetoelastic waves, i.e. hybridized modes of spin waves and elastic waves, in a garnet film. By using time-resolved SWaT, we reveal the excitation ... View more
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