Brillouin-Light-Scattering Spectroscopy
Brillouin-Light-Scattering Spectroscopy
Brillouin-Light-Scattering Spectroscopy
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phase resolved scan:<br />
Hext = 1846 Oe<br />
νRF = 7,125 GHz<br />
tpuls = 200 ns<br />
standard position scan:<br />
T. Schneider: PhD Thesis<br />
Example for phase-resolved BLS: Tunneling<br />
running spin wave: wave has not reached the barrier yet<br />
barrier (cut, 20 μm)<br />
λ/2<br />
YIG-film (1,6 x 7,7 mm)<br />
standing spin wave: wave is reflected back and forms<br />
a standing wave<br />
Benjamin Jungfleisch SFB/TR49 Student Seminar 20th to 21th of July 2010<br />
λ
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