Intense ultrashort light pulses comprising merely a few wave cycles became routinely
available by the turn of the millennium. The technologies underlying their production and …

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

Recently two emerging areas of research, attosecond and nanoscale physics, have started
to come together. Attosecond physics deals with phenomena occurring when ultrashort laser …

Attosecond science is based on steering electrons with the electric field of well controlled
femtosecond laser pulses. It has led to the generation of extreme-ultraviolet pulses with a …

The theoretical description and the experimental methods and results for above-threshold
ionization (ATI) by few-cycle pulses are reviewed. A pulse is referred to as a few-cycle pulse …

We demonstrated how the subcycle evolution of the electric field of light can be used to
control the motion of bound electrons. Results are presented for the dissociative ionization of …

A theoretical investigation is presented that examines the wavelength scaling from near-
visible (0.8 μ m) to midinfrared (2 μ m) of the photoelectron distribution and high harmonics …

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 …

We investigate the spectral and temporal structure of high harmonic emission from argon
exposed to an infrared laser field and its second harmonic. For a wide range of generating …

We present an implementation of the time-dependent configuration-interaction singles
(TDCIS) method for treating atomic strong-field processes. In order to absorb the …