Two home-built polar MOKE systems with external magnetic fields up to 2 T operating at room temperature allowing also angle dependent measurements are available.

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Top: schematic image of a TR-MOKE setup; (a) magneto-optical Kerr e?ect con?gurations (polar, longitudinal and transversal) for three possible orientations of the magnetization M relative to the plane incidence; (b) measurements of spin dynamics
in an effective magnetic ?eld H_eff, where the change in magnetization??m_z is detected.