Since the first demonstration of the generation of attosecond pulses (1 as= 10− 18 s) in the
extreme-ultraviolet spectral region, several measurement techniques have been introduced …

The development of attosecond technology is one of the most significant achievements in
the field of ultrafast optics over the past decade. Since the first experimental demonstration …

Smilei is a collaborative, open-source, object-oriented (C++) particle-in-cell code. To benefit
from the latest advances in high-performance computing (HPC), Smilei is co-developed by …

This review presents the technological infrastructure that will be available at the Extreme
Light Infrastructure Attosecond Light Pulse Source (ELI-ALPS) international facility. ELI …

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 …

Under the effect of even simple optical components, the spatial properties of femtosecond
laser beams can vary over the duration of the light pulse. We show how using such …

Femtosecond lasers can now deliver ultrahigh intensities at focus, making it possible to
induce relativistic motion of charged particles with light and opening the way to new …

The nonlinear interaction of an intense femtosecond laser pulse with matter can lead to the
emission of a train of sub-laser-cycle—attosecond—bursts of short-wavelength radiation …

Accelerating particles to relativistic energies over very short distances using lasers has been
a long-standing goal in physics. Among the various schemes proposed for electrons …

The manipulation of ultraintense laser beams gets increasingly challenging with growing
laser peak power, as the breakdown of conventional optics imposes ever larger beam …