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physics.acc-ph2026
High-Power Polarization-Controlled Attosecond-Scale Soft X-ray Pulses
Zhaoheng Guo, Carlo Vicario, Andre Al Haddad +18
We demonstrate a versatile platform for high-power attosecond soft X-ray pulse generation with polarization and photon energy control at the SwissFEL free-electron laser. An isolat…
physics.acc-ph2025
Femtosecond-Scale MeV-UED Beamline Using a Stand-Alone Multi-Cell RF Photogun
Thomas Geoffrey Lucas, Paolo Craievich, David Alesini +11
The temporal resolution of MeV ultrafast electron diffraction (UED) is fundamentally constrained by the electron bunch length at the sample, motivating the development of new elect…