3 papers
physics.atom-ph2020
Laser-assisted photoionization of argon atoms: streaking, sideband and pulse train studying cases
Renata Della Picca, Marcelo F. Ciappina, Maciej Lewenstein +1
We present a theoretical study of atomic laser-assisted photoionization emission (LAPE). We consider an atom driven by a linearly polarized XUV laser in two different scenarios: i)…
physics.atom-ph2019
XUV+IR photoionization of argon atoms: selection of sideband orders
Renata Della Picca, Ana Alicia Gramajo, Sebastián López +1
We present a theoretical study of atomic ionization due to an XUV pulse in the presence of an infrared laser. Within the strong field approximation and considering the periodicity…
physics.atom-ph2018
Retrieving intracycle interference in angular-resolved laser-assisted photoemission from argon
Johan Hummert, Markus Kubin, Sebastián D. López +3
We report on a combined experimental and theoretical study of XUV ionization of atomic argon in the presence of a near-infrared laser field. The resulting energy- and angle- resolv…