134 citations · 201 across the 5 of their papers we have counts for
8 papers
Evidence of ac-Stark-shifted resonances in intense two-color circularly polarized laser fields
Philipp Stammer, Serguei Patchkovskii, Felipe Morales
We report on the appearance of a structure at low energies in the photo-electron momentum distribution of the hydrogen atom exposed to two-color counter-rotating bi-circular laser…
Generation and characterisation of isolated attosecond pulses at 100kHz repetition rate
Tobias Witting, Mikhail Osolodkov, Felix Schell +8
The generation of coherent light pulses in the extreme ultraviolet (XUV) spectral region with attosecond pulse durations constitutes the foundation of the field of attosecond scien…
N Lasing: Gain and Absorption in the Presence of Rotational Coherence
Marianna Lytova, Maria Richter, Felipe Morales +3
We simulate the pump-probe experiments of lasing in molecular nitrogen ions with particular interest on the effects of rotational wave-packet dynamics. Our computations demonstrate…
Rotational Quantum Beat Lasing Without Inversion
Maria Richter, Marianna Lytova, Felipe Morales +4
In standard lasers, light amplification requires population inversion between an upper and a lower state to break the reciprocity between absorption and stimulated emission. Howeve…
Amplification of intense light fields by nearly free electrons
Mary Matthews, Felipe Morales, Alexander Patas +10
Light can be used to modify and control properties of media, as in the case of electromagnetically induced transparency or, more recently, for the generation of slow light or brigh…
Control of attosecond light polarization in two-color bi-circular fields
Álvaro Jiménez-Galán, Nick Zhavoronkov, David Ayuso +6
We develop theoretically and confirm both numerically and experimentally a comprehensive analytical model which describes the propensity rules in the emission of circularly polariz…