Speaker
Crispin Contreras-Martinez
(Fermi National Accelerator Laboratory)
Description
The PIP-II linac will include thirty-five 325 MHz Single Spoke Resonators Type 2 (SSR2) cavities. Each cavity will be equipped with a tuner for resonance control. The tuner consists of mechanical frame with a motor for coarse frequency tuning and a piezoelectric actuator for fine frequency tuning. The tuner was tested for the first time at Fermilab on an SSR2 cavity. This dressed cavity-tuner system was tested at the single spoke testing cryo-stat (STC) in Fermilab at 2 K. The tuner performance was evaluated and is presented. Lastly, cavity-tuner mechanical modes were measured via the piezos.
Primary author
Crispin Contreras-Martinez
(Fermi National Accelerator Laboratory)
Co-authors
Alexander Sukhanov
(Fermi National Accelerator Laboratory)
Donato Passarelli
(Fermi National Accelerator Laboratory)
Jeremiah Holzbauer
(Fermi National Accelerator Laboratory)
Mattia Parise
(Fermi National Accelerator Laboratory)
Philip Varghese
(Fermi National Accelerator Laboratory)
Vincent Roger
(Fermi National Accelerator Laboratory)
Yuriy Pischalnikov
(Fermi National Accelerator Laboratory)