Fig. 3: Spatial characterization of the BEC state.
From: Evidence for spin current driven Bose-Einstein condensation of magnons
a, b Color-coded normalized BLS spectra recorded by moving the probing spot along the z- and x-direction, as schematically shown in the corresponding insets. The data were obtained at I = 1.3 mA and µ0H0 = 100 mT.
