Localized parallel parametric generation of spin waves in a Ni81Fe19 waveguide by spatial variation of the pumping field

We present the experimental observation of localized parallel parametric generation of spin waves in a transversally in-plane magnetized Ni81Fe19 magnonic waveguide. The localization is realized by combining the threshold character of parametric generation with a spatially confined enhancement of th...

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Veröffentlicht in:	Applied physics letters 2014-03, Vol.104 (9)
Hauptverfasser:	Pirro, P, Heussner, F, Serga A A, Hillebrands, B
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	Applied physics Light scattering Magnons Microstrip transmission lines Pumping Spatial distribution Transmission lines Wave excitation Waveguides
Online-Zugang:	Volltext
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