3 papers
cond-mat.supr-con2026
Resonance Frequency Shift Measurements of SRF Cavities at DESY
Rezvan Ghanbari, Thorsten Buettner, Wolfgang Hillert +10
The variation of the resonance frequency and intrinsic quality factor of superconducting radio-frequency cavities during the transition from the superconducting to the normal-condu…
physics.acc-ph2025
Cathodes and Shape Modification of Cavity for DESY Superconducting Photoinjector
J. Sekutowicz, D. Bazyl, E. Vogel +8
Four DESY prototypes of the L-band superconducting RF photoinjector cavity demonstrated on-axis peak gradients above 55MV/m during multiple vertical cryogenic tests. Two of these p…
physics.acc-ph2024
Correlation of srf performance to oxygen diffusion length of medium temperature heat treated cavities
C. Bate, K. Kasprzak, D. Reschke +5
This comprehensive study, being part of the European XFEL R\&D effort, elucidates the influence of medium temperature (mid-T) heat treatments between 250°C and 350°C on the perfo…