188 citations · 730 across the 19 of their papers we have counts for
6 papers · 1 filter
Size-controlled quantum dots reveal the impact of intraband transitions on high-order harmonic generation in solids
Kotaro Nakagawa, Hideki Hirori, Shunsuke A. Sato +7
Since the discovery of high-order harmonic generation (HHG) in solids, much effort has been devoted to understanding its generation mechanism and both interband and intraband trans…
Ultrafast electron localization and screening in a transition metal dichalcogenide
Z. Schumacher, S. A. Sato, S. Neb +4
The coupling of light to electrical charge carriers in semiconductors is the foundation of many technological applications. Attosecond transient absorption spectroscopy measures si…
Controlling Floquet states on ultrashort time scales
Matteo Lucchini, Fabio Medeghini, Yingxuan Wu +10
The advent of ultrafast laser science offers the unique opportunity to combine Floquet engineering with extreme time resolution, further pushing the optical control of matter into…
Time- and angle-resolved photoelectron spectroscopy of strong-field light-dressed solids: prevalence of the adiabatic band picture
Ofer Neufeld, Wenwen Mao, Hannes Hübener +4
In recent years, strong-field physics in condensed-matter was pioneered as a novel approach for controlling material properties through laser-dressing, as well as for ultrafast spe…
Terahertz-induced high-order harmonic generation and nonlinear charge transport in graphene
Wenwen Mao, Angel Rubio, Shunsuke A. Sato
We theoretically study the THz-induced high-order harmonic generation (HHG) and nonlinear electric transport in graphene based on the quantum master equation with the relaxation ti…
First-principles calculations for transient absorption of laser-excited magnetic materials
Shunsuke A. Sato
We investigate the modification in the optical properties of laser-excited bulk cobalt and nickel using the time-dependent density functional theory at a finite electron temperatur…