391 citations · 751 across the 8 of their papers we have counts for
8 papers
Iterative approach to arbitrary nonlinear optical response functions of graphene
F. Hipolito, Darko Dimitrovski, T. G. Pedersen
Two-dimensional materials constitute an exciting platform for nonlinear optics with large nonlinearities that are tunable by gating. Hence, gate-tunable harmonic generation and int…
High-order harmonic generation from gapped graphene: perturbative response and transition to non-perturbative regime
Darko Dimitrovski, Lars Bojer Madsen, Thomas Garm Pedersen
We consider the interaction of gapped graphene in the two-band approximation using an explicit time-dependent approach. In addition to the full high-order harmonic generation (HHG)…
Probing the longitudinal momentum spread of the electron wave packet at the tunnel exit
Adrian N. Pfeiffer, Claudio Cirelli, Alexandra S. Landsman +4
We present an ellipticity resolved study of momentum distributions arising from strong-field ionization of Helium at constant intensity. The influence of the ion potential on the d…
Orientation-dependent ionization yields from strong-field ionization of fixed-in-space linear and asymmetric top molecules
Jonas L. Hansen, Lotte Holmegaard, Jens H. Nielsen +3
The yield of strong-field ionization, by a linearly polarized probe pulse, is studied experimentally and theoretically, as a function of the relative orientation between the laser…
Attoclock reveals geometry for laser-induced tunneling
Adrian N. Pfeiffer, Claudio Cirelli, Mathias Smolarski +4
Tunneling plays a central role in the interaction of matter with intense laser pulses, and also in time-resolved measurements on the attosecond timescale. A strong laser field infl…
Ionization of oriented carbonyl-sulfide molecules by intense circularly polarized laser pulses
Darko Dimitrovski, Mahmoud Abu-samha, Lars Bojer Madsen +7
We present combined experimental and theoretical results on strong-field ionization of oriented carbonyl-sulphide molecules by circularly-polarized laser pulses. The obtained molec…