198 citations · 733 across the 8 of their papers we have counts for
8 papers
Attoclock revisited on electron tunnelling time
C. Hofmann, A. S. Landsman, U. Keller
The last decade has seen an intense renewed debate on tunnelling time, both from a theoretical and an experimental perspective. Here, we review recent developments and new insights…
Frequency-domain nonlinear optics in two-dimensionally patterned quasi-phase-matching media
C. R. Phillips, B. W. Mayer, L. Gallmann +1
Advances in the amplification and manipulation of ultrashort laser pulses has led to revolutions in several areas. Examples include chirped pulse amplification for generating high…
Ptychographic reconstruction of attosecond pulses
M. Lucchini, M. H. Brügmann, A. Ludwig +3
We demonstrate a new attosecond pulse reconstruction modality which uses an algorithm that is derived from ptychography. In contrast to other methods, energy and delay sampling are…
Breakdown of the Dipole Approximation in Strong-Field Ionization
A. Ludwig, J. Maurer, B. W. Mayer +3
We report the breakdown of the electric dipole approximation in the long-wavelength limit in strong-field ionization with linearly polarized few-cycle mid-infrared laser pulses at…
Resonance effects in photoemission time delays
M. Sabbar, S. Heuser, R. Boge +6
We present measurements of single-photon ionization time delays between valence electrons of argon and neon using a coincidence detection technique that allows for the simultaneous…
Mid-infrared pulse generation via achromatic quasi-phase-matched OPCPA
Benedikt W. Mayer, Christopher R. Phillips, Lukas Gallmann +1
We demonstrate a new regime for mid-infrared optical parametric chirped pulse amplification (OPCPA) based on achromatic quasi-phase-matching. Our mid-infrared OPCPA system is based…