Advances in attosecond science have led to a wealth of important discoveries in atomic,
molecular, and solid-state physics and are progressively directing their footsteps toward …

Recent advances in the generation of well-characterized subfemtosecond laser pulses have
opened up unpredicted opportunities for the real-time observation of ultrafast electronic …

Tunnelling is one of the most characteristic phenomena of quantum physics, underlying
processes such as photosynthesis and nuclear fusion, as well as devices ranging from …

Modern light generation technology offers extraordinary capabilities for sculpting light
pulses, with full control over individual electric field oscillations within each laser cycle …

The tunnelling of a particle through a potential barrier is a key feature of quantum mechanics
that goes to the core of wave–particle duality. The phenomenon has no counterpart in …

The ultrafast motion of electrons and holes after light-matter interaction is fundamental to a
broad range of chemical and biophysical processes. We advanced high-harmonic …

The history and current status of the Keldysh theory of strong field ionization are reviewed.
The focus is on the fundamentals of the theory, its most important applications and those …

Resolving in time the dynamics of light absorption by atoms and molecules, and the
electronic rearrangement this induces, is among the most challenging goals of attosecond …

It is well established that electrons can escape from atoms through tunneling under the
influence of strong laser fields, but the timing of the process has been controversial and far …

The strong ellipticity dependence of high-harmonic generation (HHG) in gases enables
numerous experimental techniques that are nowadays routinely used, for instance, to create …