Parametric Generation of Propagating Spin Waves in Ultrathin Yttrium Iron Garnet Waveguides. Issue 4 (3rd April 2020)

• Record Type: Journal Article
• Authors: Mohseni, Morteza; Kewenig, Martin; Verba, Roman; Wang, Qi; Schneider, Michael; Heinz, Björn; Kohl, Felix; Dubs, Carsten; Lägel, Bert; Serga, Alexander A.; Hillebrands, Burkard; Chumak, Andrii V.; Pirro, Philipp
• Is Part Of: Physica status solidi. Volume 14:Issue 4(2020)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2020-04-03
• Subjects: Solid state physics -- Periodicals; 530.4105
• DOI: 10.1002/pssr.202070022
• Languages: English
• ISSNs: 1862-6254

Abstract

Abstract : The back‐cover picture, referring to article number 2000011 by Morteza Mohseni et al., shows a spin‐wave waveguide whose magnetization is excited by the microwave antenna on top. The spin‐wave dynamics are probed via the Brillouin light‐scattering spectroscopy (BLS) laser probe. The spheres demonstrate the scattering of a photon ( w p ) to two counter‐propagating magnons ( w p /2). This is studied by the authors via the parametric pumping of spin‐waves using a microwave driven stripline probed by the BLS spectroscopy.