Design of Microwave Band Pass Filters for the Debuncher Stochastic Cooling System

Deibele, C.

Fermi National Accelerator Laboratory

关键词: 43 Particle Accelerators;    Stochastic Cooling;    Antiproton Sources;    Design;    Accelerators;   

DOI  :  10.2172/984584
RP-ID  :  FERMILAB-PBAR-NOTE-650
RP-ID  :  AC02-07CH11359
RP-ID  :  984584

美国|英语

来源: UNT Digital Library

【 摘 要 】

The FIR filters designed for the debuncher stochastic cooling system needed improvement. Its bandwidth was too wide, its magnitude was not flat, its phase ripple was too great, and it was difficult to control the characteristics of the filter. A simple microwave technique was employed to have a short time delay, simple robust layout, and small board size. A significant savings was seen over the FIR technique and these filters were installed in the Antiproton Source Debuncher while the FIR filters were removed from the debuncher stochastic cooling entirely.