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physics.atom-ph2019
A Dynamic 'Double Slit' Experiment in a Single Atom
James Pursehouse, Andrew James Murray, Jonas Wätzel +1
A single-atom 'double-slit' experiment is realized by photo-ionizing Rubidium atoms using two independent low power lasers. The photoelectron wave of well-defined energy recedes to…
physics.atom-ph2016★ 22 cited
Optical vortices discern attosecond time delay in electron emission from magnetic sublevels
Jonas Wätzel, Jamal Berakdar
Photoionization from energetically distinct electronic states may have a relative time delay of tens of attoseconds. Here we demonstrate that pulses of optical vortices allow measu…