Title :
New 4-8 GHz core cooling pickups and kickers for the Fermilab accumulator
Author :
Petter, J. ; McGinnis, D. ; Marriner, J. ; Misek, J.
Author_Institution :
Fermi Nat. Accel. Lab., Batavia, IL, USA
Abstract :
The Antiproton Source Accumulator core stochastic cooling systems will be upgraded from 2-4 to 4-8 GHz in the summer of 1989. This upgrade will provide faster cooling times. The two 2-4 GHz betatron systems will be replaced. A new 4-8 GHz momentum system will be added to the 2-4 GHz system. A brief overview of the pickup and kicker arrays is presented. Descriptions are given of the electrode assembly, the combiner broads, the waveguide mode absorbers, and the momentum systems. Vacuum testing of the array is discussed
Keywords :
beam handling equipment; beam handling techniques; betatrons; proton accelerators; Antiproton Source Accumulator core; Fermilab accumulator; betatron systems; combiner broads; core cooling pickups; electrode assembly; kickers; momentum systems; stochastic cooling systems; vacuum testing; waveguide mode absorbers; Apertures; Assembly; Circuits; Cooling; Copper; Electrodes; Electromagnetic heating; Frequency response; Resistors; Stripline;
Conference_Titel :
Particle Accelerator Conference, 1989. Accelerator Science and Technology., Proceedings of the 1989 IEEE
Conference_Location :
Chicago, IL
DOI :
10.1109/PAC.1989.73210
