Imaging of short-wavelength spin waves in a nanometer-thick YIG/Co bilayer
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DOI: 10.1063/5.0149583
Abstract: We report the imaging of short-wavelength spin waves in a continuous nanometer-thick YIG film with a Co stripe patterned on top. Dynamic dipolar coupling between the YIG film and the Co stripe lowers the spin-wave… read more here.
Keywords: wavelength spin; spin waves; yig; spin ... See more keywords
Sub-wavelength spin excitations in ultracold gases created by stimulated Raman transitions
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Physics"
DOI: 10.1088/1367-2630/abb68a
Abstract: Raman transitions are used in quantum simulations with ultracold atoms for cooling, spectroscopy and creation of artificial gauge fields. Spatial shaping of the Raman fields allows local control of the effective Rabi frequency, which can… read more here.
Keywords: spin excitations; spin; raman; wavelength spin ... See more keywords