Title :
Longitudinal Behavior of the Beam in KEK Booster
Author :
Ezura, Eizi ; Takeda, Shigeru ; Kudo, Kikuo ; Kondoh, Motoo
Author_Institution :
National Laboratory for High Energy Physics Oho-machi, Tsukuba-gun, Ibaraki-ken, 300-32, Japan
fDate :
6/1/1979 12:00:00 AM
Abstract :
The measurements of the longitudinal beam properties and high intensity effects of the KEK booster are presented. The capture efficiency has been improved by using two kinds of cure for beam loading instabilities appeared just after injection. Operation of the second RF station in cooperation with the existing one reduces the beam loss during acceleration. Severe longitudinal beam instabilities observed at the end of acceleration have been cured by incorporating a 2fs feedback loop.
Keywords :
Acceleration; Energy capture; Energy measurement; Feedback loop; Filling; Linear particle accelerator; Low voltage; Particle beam injection; Particle beams; Radio frequency;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.1979.4330092