Excitation of short-wavelength spin waves in magnonic waveguides
Demidov VE, Kostylev MP, Rott K, Münchenberger J, Reiss G, Demokritov SO (2011)
Applied Physics Letters 99(8): 82507.
Zeitschriftenaufsatz
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Autor*in
Demidov, V. E.;
Kostylev, M. P.;
Rott, KarstenUniBi;
Münchenberger, JanaUniBi;
Reiss, GünterUniBi 
;
Demokritov, S. O.
;
Demokritov, S. O.Einrichtung
Abstract / Bemerkung
By using phase-resolved micro-focus Brillouin light scattering spectroscopy, we demonstrate experimentally a phenomenon of wavelength conversion of spin waves propagating in tapered Permalloy waveguides. We show that this phenomenon enables efficient excitation of spin waves with sub-micrometer wavelengths being much smaller than the width of the microstrip antenna used for the excitation. The proposed excitation mechanism removes restrictions on the spin-wave wavelength imposed by the size of the antenna and enables improvement of performances of integrated magnonic devices. (C) 2011 American Institute of Physics. [doi:10.1063/1.3631756]
Erscheinungsjahr
2011
Zeitschriftentitel
Applied Physics Letters
Band
99
Ausgabe
8
Art.-Nr.
82507
ISSN
0003-6951
Page URI
https://pub.uni-bielefeld.de/record/2394474
Zitieren
Demidov VE, Kostylev MP, Rott K, Münchenberger J, Reiss G, Demokritov SO. Excitation of short-wavelength spin waves in magnonic waveguides. Applied Physics Letters. 2011;99(8): 82507.
Demidov, V. E., Kostylev, M. P., Rott, K., Münchenberger, J., Reiss, G., & Demokritov, S. O. (2011). Excitation of short-wavelength spin waves in magnonic waveguides. Applied Physics Letters, 99(8), 82507. https://doi.org/10.1063/1.3631756
Demidov, V. E., Kostylev, M. P., Rott, Karsten, Münchenberger, Jana, Reiss, Günter, and Demokritov, S. O. 2011. “Excitation of short-wavelength spin waves in magnonic waveguides”. Applied Physics Letters 99 (8): 82507.
Demidov, V. E., Kostylev, M. P., Rott, K., Münchenberger, J., Reiss, G., and Demokritov, S. O. (2011). Excitation of short-wavelength spin waves in magnonic waveguides. Applied Physics Letters 99:82507.
Demidov, V.E., et al., 2011. Excitation of short-wavelength spin waves in magnonic waveguides. Applied Physics Letters, 99(8): 82507.
V.E. Demidov, et al., “Excitation of short-wavelength spin waves in magnonic waveguides”, Applied Physics Letters, vol. 99, 2011, : 82507.
Demidov, V.E., Kostylev, M.P., Rott, K., Münchenberger, J., Reiss, G., Demokritov, S.O.: Excitation of short-wavelength spin waves in magnonic waveguides. Applied Physics Letters. 99, : 82507 (2011).
Demidov, V. E., Kostylev, M. P., Rott, Karsten, Münchenberger, Jana, Reiss, Günter, and Demokritov, S. O. “Excitation of short-wavelength spin waves in magnonic waveguides”. Applied Physics Letters 99.8 (2011): 82507.
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