4 papers
Master Oscillator and Phase Reference Line Design for the PIP-II Linac
A. Syed, B. Vaughn, P. Varghese +8
The phase averaging reference line system provides the RF phase reference, LO and clock signals to the LLRF and other accelerator sub-systems. The PIP-II linac has RF systems at th…
Closed Loop Testing of Microphonics Algorithms Using a Cavity Emulator
S. Raman, P. Varghese, B. Chase +4
An analog crystal filter based cavity emulator is modified with reverse biased varactor diodes to provide a tuning range of around 160 Hz. The piezo drive voltage of the resonance…
LLRF System for the Fermilab PIP-II Superconducting LINAC
P. Varghese, B. Chase, E. Cullerton +4
PIP-II is an 800 MEV superconducting linac that is in the initial acceleration chain for the Fermilab accelerator complex. The RF system consists of a warm front-end with an ion so…
Low Level RF Control for the PIP-II Accelerator
J. P. Edelen, B. E. Chase, E. Cullerton +9
The PIP-II accelerator is a proposed upgrade to the Fermilab accelerator complex that will replace the existing, 400 MeV room temperature LINAC with an 800 MeV superconducting LINA…