371 citations · 2.6k across the 45 of their papers we have counts for
5 papers · 2 filters
Semi-Classical Wavefunction Perspective to High-Harmonic Generation
Francois Mauger, Paul Abanador, Kenneth Lopata +2
We introduce a semi-classical wavefunction (SCWF) model for strong-field physics and attosecond science. When applied to high harmonic generation (HHG), this formalism allows one t…
The interplay between resonant enhancement and quantum path dynamics in harmonic generation in helium
Seth Camp, Kenneth J. Schafer, Mette B. Gaarde
We present a theoretical study of the influence of resonant enhancement on quantum path dynamics in the generation of harmonics above and below the ionization threshold in helium.…
Sub-cycle ionization dynamics revealed by trajectory resolved, elliptically-driven high-order harmonic generation
E. W. Larsen, S. Carlstrom, E. Lorek +6
The sub-cycle dynamics of electrons driven by strong laser fields is central to the emerging field of attosecond science. We demonstrate how the dynamics can be probed through high…
Beyond the single-atom response in absorption lineshapes: Probing a dense, laser-dressed helium gas with attosecond pulse trains
Chen-Ting Liao, Arvinder Sandhu, Seth Camp +2
We investigate the absorption line shapes of laser-dressed atoms beyond the single-atom response, by using extreme ultraviolet (XUV) attosecond pulse trains to probe an optically t…
High harmonic generation from Bloch electrons in solids
Mengxi Wu, Shambhu Ghimire, David A. Reis +2
We study the generation of high harmonic radiation by Bloch electrons in a model transparent solid driven by a strong mid-infrared laser field. We solve the single-electron time-de…