Time-Resolved Angle-Resolved Photoelectron Spectroscopy (TR-ARPES) using VUV Pulses

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Time-Resolved Angle-Resolved Photoelectron Spectroscopy (TR-ARPES) using VUV Pulses

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  • Author: Simone Peli, Denny Puntel, Damir Kopic, Benjamin Sockol, Fulvio Parmigiani, Federico Cilento
Parmigiani concludes that, “Thanks to new levels of ultrafast amplifier performance from the Coherent Monaco, we have been able to develop and demonstrate a new operating regime of VUV pulses for use in TR-ARPES. Together with the six degrees of freedom of the manipulator, these unique VUV pulse characteristics enable us to measure the out-of-equilibrium photoemission intensity I as a function of four parameters (E; kx; ky; t) over the complete first Brillouin zone of most materials.

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