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Atomic-scale imaging of laser-driven electron dynamics in solids using subcycle-resolved x-ray-optical wave mixing
Daria Popova-Gorelova, Robin Santra
We investigate laser-driven electron dynamics in solids on the atomic scale and in real space within Floquet formalism, and develop a method based on subcycle-resolved x-ray-optica…
Theory of x-ray scattering from laser-driven electronic systems
Daria Popova-Gorelova, David A. Reis, Robin Santra
We describe, within the framework of quantum electrodynamics, an interaction between a non-resonant hard x-ray pulse and an electronic system in the presence of a temporally period…
Imaging electron dynamics with time- and angle-resolved photoelectron spectroscopy
Daria Popova-Gorelova, Jochen Küpper, Robin Santra
We theoretically study how time- and angle-resolved photoemission spectroscopy can be applied for imaging coherent electron dynamics in molecules. We consider a process in which a…
Imaging interatomic electron current in crystals with ultrafast resonant x-ray scattering
Daria Popova-Gorelova, Robin Santra
We demonstrate how the technique of ultrafast resonant x-ray scattering can be applied to imaging dynamics of electronic wave packets in crystals. We study scattering patterns from…