Speaker
Kellen McGee
(Fermi National Accelerator Laboratory)
Description
High-efficiency sub-GHz elliptical superconducting RF cavity are a critical enabling technology for multiple upcoming accelerator development projects such as for the Powerful Energy Recovery Linac for Experiments (PEARLE), the Future Circular Collider (FCC) FCC Booster, and for a certain realization of the FCC Collider ring. The ambitious quality factor and gradient requirements of these projects require strong R&D programs applying advanced surface processing techniques such as mid-T baking to 800 MHz cavities. We report the current achievements of our current high-Q development program including the first mid-T baking of an 800 MHz 5-cell elliptical niobium cavity compatible with PEARLE and FCC applications.
Primary author
Kellen McGee
(Fermi National Accelerator Laboratory)
Co-authors
Alexandr Netepenko
(Fermi National Accelerator Laboratory)
Franck Peauger
(European Organization for Nuclear Research)
Frank Gerigk
(European Organization for Nuclear Research)
Oleksandr Melnychuk
(Fermi National Accelerator Laboratory)
Sam Posen
(Fermi National Accelerator Laboratory)
Sergey Belomestnykh
(Fermi National Accelerator Laboratory)
Shahnam Gorgi Zadeh
(European Organization for Nuclear Research)
Timergali Khabiboulline
(Fermi National Accelerator Laboratory)