It is all about phases: ultrafast holographic photoelectron imaging

CF de Morisson Faria, AS Maxwell - Reports on Progress in …, 2020‏ - iopscience.iop.org
Photoelectron holography constitutes a powerful tool for the ultrafast imaging of matter, as it
combines high electron currents with subfemtosecond resolution, and gives information …

Attoclock revisited on electron tunnelling time

C Hofmann, AS Landsman, U Keller - Journal of Modern Optics, 2019‏ - Taylor & Francis
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 …

Tunneling ionization time resolved by backpropagation

H Ni, U Saalmann, JM Rost - Physical review letters, 2016‏ - APS
We determine the ionization time in tunneling ionization by an elliptically polarized light
pulse relative to its maximum. This is achieved by a full quantum propagation of the electron …

Semiclassical two-step model for strong-field ionization

NI Shvetsov-Shilovski, M Lein, LB Madsen, E Räsänen… - Physical Review A, 2016‏ - APS
We present a semiclassical two-step model for strong-field ionization that accounts for path
interferences of tunnel-ionized electrons in the ionic potential beyond perturbation theory …

Photoelectron holographic interferometry to probe the longitudinal momentum offset at the tunnel exit

M Li, H **e, W Cao, S Luo, J Tan, Y Feng, B Du… - Physical Review Letters, 2019‏ - APS
Laser-induced electron tunneling underlies numerous emerging spectroscopic techniques
to probe attosecond electron dynamics in atoms and molecules. The improvement of those …

Subcycle nonadiabatic strong-field tunneling ionization

M Li, JW Geng, M Han, MM Liu, LY Peng, Q Gong… - Physical Review A, 2016‏ - APS
We present a subcycle nonadiabatic strong-field tunneling theory and derive the position of
tunnel exit, the transverse and longitudinal momentum distributions at the tunnel exit, and …

Strong field-induced quantum dynamics in atoms and small molecules

S Eckart - Journal of Physics B: Atomic, Molecular and Optical …, 2024‏ - iopscience.iop.org
High-intensity laser fields can ionize atoms and molecules and also initiate molecular
dissociation. This review is on the recent progress made using experiments that harness the …

[HTML][HTML] Electron-positron pair production in ultrastrong laser fields

BS **e, ZL Li, S Tang - Matter and Radiation at Extremes, 2017‏ - pubs.aip.org
Electron–positron pair production due to the decay of vacuum in ultrastrong laser fields is an
interesting topic which is revived recently because of the rapid development of current laser …

[HTML][HTML] Nonadiabatic effects in electronic and nuclear dynamics

MP Bircher, E Liberatore, NJ Browning, S Brickel… - Structural …, 2017‏ - pubs.aip.org
Due to their very nature, ultrafast phenomena are often accompanied by the occurrence of
nonadiabatic effects. From a theoretical perspective, the treatment of nonadiabatic …

[HTML][HTML] Photoemission and photoionization time delays and rates

L Gallmann, I Jordan, HJ Wörner, L Castiglioni… - Structural …, 2017‏ - pubs.aip.org
Ionization and, in particular, ionization through the interaction with light play an important
role in fundamental processes in physics, chemistry, and biology. In recent years, we have …