Along with the generation of extreme-ultraviolet and soft x-ray radiation, gas ionization by an
intense few-cycle laser pulse can also induce the generation of low-frequency terahertz …

We study nonsequential double ionization (NSDI) processes of an atom by applying the
frequency-domain theory based on the nonperturbative quantum electrodynamics. We …

Using a triatomic molecular model, we show that the interference pattern in the high-order
above-threshold ionization (HATI) spectrum depends dramatically on the charge distribution …

We report a 3D ab initio investigation of the dependence of above-threshold ionization of the
H+ 2 molecule on the orientation of a linearly polarized intense femtosecond laser pulse …

We present the first fully ab initio calculation of energy-resolved photoelectron angular
distributions of H+ 2 for the 2 Σ+ g (1sσ g) ground and the 2 Σ+ u (2pσ u) excited state by the …

We investigate the influence of the Coulomb potential as well as the two center contribution
in the angle-resolved photoelectron spectrum, resulting from the single ionization of H …

Terahertz (THz) waves can be generated by the nonlinear interaction between ultrashort
laser pulses and air. The semiclassical photocurrent model is widely used. It is simple, but …

High-Harmonic Generation From Excited Molecules: X-Ray Spectra Control and Dynamical
Imaging Page 1 High-Harmonic Generation From Excited Molecules: X-Ray Spectra Control and …