5 papers
Two-photon resonant excitation of interatomic coulombic decay in neon dimers
A Dubrouil, M Reduzzi, M Devetta +21
The recent availability of intense and ultrashort extreme ultraviolet sources opens the possibility to investigate ultrafast electronic relaxation processes in matter in an unprece…
Observation of autoionization dynamics and sub-cycle quantum beating in electronic molecular wave packets
M. Reduzzi, W. -C. Chu, C. Feng +9
The coherent interaction with ultrashort light pulses is a powerful strategy for monitoring and controlling the dynamics of wave packets in all states of matter. As light presents…
Polarization-control of absorption of virtual dressed-states in helium
Maurizio Reduzzi, Johan Hummert, Antoine Dubrouil +9
The extreme ultraviolet absorption spectrum of an atom is strongly modified in the presence of a synchronized intense infrared field. In this work we demonstrate control of the abs…
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…
Alignment and characterization of the two-stage time delay compensating XUV monochromator
Martin Eckstein, Johan Hummert, Markus Kubin +5
We present the design, implementation and alignment procedure for a two-stage time delay compensating monochromator. The setup spectrally filters the radiation of a high-order harm…