2 papers
physics.atom-ph2026
Probing atoms by periodically modulated electron bunches
A. B. Voitkiv, E. Schneidmiller, T. Pfeifer
When passing through an undulator in a Free Electron Laser, dense bunches of relativistic electrons split into micro-bunches, attaining a periodic space-time structure. We show tha…
physics.acc-ph2025
Laser-driven bunch compression for ultrashort free-electron laser pulses
Ph. Amstutz, W. Helml, S. Khan +4
Generation of ultrashort X-ray pulses in a free-electron laser relies on high-density electron bunches with a precisely adjusted current and energy distribution. To this end, robus…