Abstract This Conceptual Design Report describes LUXE (Laser Und XFEL Experiment), an
experimental campaign that aims to combine the high-quality and high-energy electron …

The advent of visible-infrared laser pulses carrying a substantial fraction of their energy in a
single field oscillation cycle has opened a new era in the experimental investigation of …

The sub-laser-cycle timescale of the electronic response to strong fields enables attosecond
dynamical imaging in atoms, molecules and solids,,–, with optical tunnelling and high …

Molecular structure is usually determined by measuring the diffraction pattern the molecule
impresses on x-rays or electrons. We used a laser field to extract electrons from the …

This tutorial presents an introduction to the interaction of light and matter on the attosecond
timescale. Our aim is to detail the theoretical description of ultra-short time delays and to …

Atoms can form a molecule by sharing their electrons in binding orbitals. These electrons
are entangled. Is there a way to break a molecular bond and obtain atoms in their ground …

The question of how long it takes a particle to tunnel through a potential barrier has been a
subject of intense theoretical debate for the last 80 years. In this decade of attosecond …

Since 2001 and the first demonstrations of the feasibility of generating and measuring
attosecond light pulses, attosecond science has developed into a very active and quickly …

Photoelectron holography constitutes a powerful tool for the ultrafast imaging of matter, as it
combines high electron currents with subfemtosecond resolution, and gives information …

We consider selectivity of strong-field ionization in circularly polarized laser fields to the
sense of electron rotation in the laser polarization plane in the initial state. We show that, in …