A beamline for ultrafast extreme ultraviolet magneto-optical spectroscopy in reflection near the shot noise limit
High harmonic generation (HHG) makes it possible to measure spin and charge dynamics in materials on femtosecond to attosecond timescales. However, the extreme nonlinear nature of the high harmonic process means that intensity fluctuations can limit measurement sensitivity. Here we present a noise-canceled, tabletop high harmonic beamline for time-resolved reflection mode spectroscopy of magnetic materials.
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Review of Scientific Instruments
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