Quantifying the amplitudes of ultrafast magnetization fluctuations in Sm${}_{0.7}$Er${}_{0.3}$FeO${}_3$ using femtosecond noise correlation spectroscopy

M. A. Weiss, F. S. Herbst, G. Skobjin +6

Spin fluctuations are an important issue for the design and operation of future spintronic devices. Femtosecond noise correlation spectroscopy (FemNoC) was recently applied to dete…