Y. Huismans

TL;DR: Experiments in which metastable xenon atoms were ionized with intense 7-micrometer laser pulses from a free-electron laser recorded holographic structures that record underlying electron dynamics on a sublaser-cycle time scale, enabling photoelectron spectroscopy with a time resolution higher than the duration of the ionizing pulse.

TL;DR: This work shows that the experimental photoelectron angular distributions resulting from laser ionization of xenon and argon display prominent structures that correspond to electrons that pass by their parent ion more than once before strongly scattering.

TL;DR: In this paper, the authors studied the role of the tides in the development of river delta morphology and found that the tides act to stabilize delta morphology at the landscape scale under the condition that sediment import during low flows largely balances sediment export during high flows.

TL;DR: In this paper, a time-resolved photoelectron holography from atoms using mid-infrared laser pulses is investigated by solving the corresponding time-dependent Schrodinger equation (TDSE) and a classical model, respectively.

TL;DR: High-resolution holograms for the ionization of metastable xenon atoms by 7-16 μm light from the FELICE free electron laser are presented and compared to semiclassical calculations that provide analytical insight.