TY  - CONF
AU  - Jaster-Merz, Sonja Meike
AU  - Vogel, Elmar
AU  - Bazyl, Dmitry
AU  - Barbanotti, Serena
AU  - Branlard, Julien
AU  - Engling, Claudia
AU  - Heck, Artur
AU  - Jensch, Kay
AU  - Kasprzak, Karol
AU  - Klinke, Daniel
AU  - Masoudi, Schagayeg
AU  - Misiura, Konrad
AU  - Mogk, Silke
AU  - Schmökel, Manuela
AU  - Thie, Jan-Hendrik
AU  - Trelle, Lennart
AU  - Nandawadekar, Ajit
AU  - Paparella, Rocco
AU  - Spruzzola, Paolo
TI  - Cold integration of the DESY CW L-band SRF injector cavity with copper photocathode
M1  - PUBDB-2025-05221
PY  - 2025
AB  - A future upgrade of the European XFEL foresees High-Duty-Cycle (HDC) operation which requires a new electron beam injector. The centerpiece of such a photoinjector is a continuous wave (CW) L-band superconducting radio frequency (SRF) cavity developed at DESY. This cavity demonstrated world record peak axial electric field values of up to 50 MV/m with a copper (Cu) cathode, thread mounted to the cavity backwall. In this contribution, we report on the present status of the cavity design, describe the cold integration of the cavity including the cryostat, tuner and solenoid magnet, and show the plans for a test facility being built to verify the beam quality produced by this SRF injector.
T2  - 22nd International Conference on RF Superconductivity
CY  - 21 Sep 2025 - 26 Sep 2025, Tokio (Japan)
Y2  - 21 Sep 2025 - 26 Sep 2025
M2  - Tokio, Japan
LB  - PUB:(DE-HGF)6
UR  - https://bib-pubdb1.desy.de/record/641869
ER  -