3 papers
physics.optics2026
High intensity attosecond beamline for XUV pump XUV probe measurements with photon energies up to 150 eV
Sajjad Vardast, Alexander Muschet, N. Smijesh +9
The field of attosecond physics has expanded significantly in recent years, yet experimental facilities supporting attosecond pump attosecond probe spectroscopy remain rare. Here,…
physics.atom-ph2026
Subcycle phase matching effects in short attosecond pulse trains
N. Ouahioune, R. MartÃn-Hernández, D. Hoff +8
Attosecond pulses produced by High-order Harmonic Generation (HHG) in gases driven by intense laser fields have become a cornerstone technique for probing ultrafast electronic moti…
physics.atom-ph2025
Photoionization time delays probe electron correlations
Mingxuan Li, Huiyong Wang, Rezvan Tahouri +16
The photoelectric effect, explained by Einstein in 1905, is often regarded as a one-electron phenomenon. However, in multi-electron systems, the interaction of the escaping electro…