Schematic illustration of the experimental spectroscopy setup (IMAGE)
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Fig.1: Schematic illustration of the experimental spectroscopy setup used for the time-resolved T-MOKE measurements. The sample is optically excited by femtosecond infrared laser pulses (2µm wavelength) and probed using femtosecond soft X-ray pulses after a variable time interval. The spectrum of the reflected soft X-rays is horizontally dispersed by a grating and recorded using a CCD camera. The inset shows a schematic cross section of the studied heterostructure and the depth-dependent absorption of the IR laser pulse, which is enhanced in the Pt layer (blue).
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MBI
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