3 papers
physics.acc-ph2026
Numerical quality factor statistics for SRF cavities with spatially inhomogeneous multilayer coatings modeled by Gaussian random fields
Aaron Gobeyn, Wolfgang Ackermann, Herbert De Gersem
Bulk niobium has long been the material of choice for superconducting radio-frequency applications. An alternative approach is the superconductor-insulator-superconductor multilaye…
physics.acc-ph2026
Multilayer model for coatings with arbitrary layers for superconducting radio-frequency applications
Aaron Gobeyn, Wolfgang Ackermann, Herbert De Gersem
We extend the multilayer model of \etal{Kubo} for superconductor-insulator-superconductor (SIS) structures in two ways: first, by generalizing it to arbitrary sequences of layers o…
physics.ins-det2021
Pickup concepts for ultra-low charged short bunches in X-Ray Free-Electron Lasers
Bernhard E. J. Scheible, Stefano Mattiello, Marie K. Czwalinna +4
The all-optical synchronization systems used in various X-ray free-electron lasers (XFEL) such as the European XFEL observe the transient fields of passing electron bunches coupled…