The generation of extremely short isolated attosecond pulses requires both a broad spectral
bandwidth and control of the spectral phase. Rapid progress has been made in both …

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 …

Attosecond metrology has so far largely remained limited to titanium: sapphire lasers
combined with an active stabilization of the carrier-envelope phase (CEP). These sources …

Attosecond science promises to reveal the most fundamental electronic dynamics occurring
in matter and it can develop further by meeting two linked technological goals related to high …

An algorithm for characterizing attosecond extreme ultraviolet (EUV) pulses that is not
bandwidth-limited, requires no interpolation of the experimental data, and makes no …

Attosecond science, born at the beginning of this century with the generation of the first
bursts of light with durations shorter than a femtosecond, has opened the way to look at …

We describe in detail how attosecond delays in laser-assisted photoionization can be
computed using perturbation theory based on two-photon matrix elements. Special …

A novel design for a velocity-map imaging (VMI) spectrometer with high resolution over a
wide energy range surpassing a standard VMI design is reported. The main difference to a …

An all-optical method to retrieve the temporal intensity profile of an extreme ultraviolet (XUV)
attosecond pulse is proposed based on XUV-assisted high-order harmonic generation …

We have investigated photoionization delays in N 2 by combining an extreme ultraviolet
(XUV) attosecond pulse train generated by high harmonic generation (HHG) and a second …