In this review, we will focus on the theoretical aspects in observing and controlling the
electronic dynamics in few-electron atoms and molecules by attosecond pulses in different …

We present a method for producing a single circularly polarized attosecond pulse by an
intense few cycle elliptically polarized laser pulse combined with a terahertz field from …

In this contribution to celebrate'25 years of recollision physics', we reflect on how the
quantitative rescattering (QRS) theory was developed during the 2007–9 period. A short …

Numerical solutions of time-dependent Schrödinger equations for one and two electron
cyclic molecules {{{H}}} n q+ exposed to intense bichromatic circularly polarized laser pulses …

We present an ab initio three-dimensional precision calculation and analysis of high-order-
harmonic generation (HHG) of the hydrogen molecular ion subject to intense elliptically …

We study high-order harmonic generation (HHG) from aligned molecules in strong
elliptically polarized laser fields numerically and analytically. Our simulations show that the …

High-harmonic generation—the emission of high-frequency radiation by the ionization and
subsequent recombination of an atomic electron driven by a strong laser field—is widely …

An analytic description of high-order harmonic generation (HHG) is proposed in the
adiabatic (low-frequency) limit for an initial s state and a laser field having an arbitrary wave …

Single-atom high-order harmonic generation (HHG) induced by an intense linearly polarized
infrared (IR) field and assisted by a perturbative extreme ultraviolet (XUV) short pulse with …

We present a theoretical investigation of the influence of molecular alignment and
orientation on elliptically polarized high-order harmonic generation (HHG) from CO …