Title :
RF Acceleration in KEK Main Ring
Author :
Kondoh, Motoo ; Ebihara, Kiyokazu ; Ezura, Eizi ; Ieiri, Takao ; Kudo, Kikuo ; Mizumachi, Yoshihiko ; Muto, Kenichi ; Nakanishi, Hiroshi ; Takeda, Shigeru ; Toda, Makoto
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 :
A description of the RF system and measurements of some longitudinal phenomena of the KEK Main Ring are presented. The beam loss at the phase transition has been reduced by the improvement of the radial position detector and by the stabilization of quadrupole oscillations. The debunching for slow beam extraction is done by two successive frequency jumps with simultaneous reduction of the RF voltage.
Keywords :
Acceleration; Broadband amplifiers; Driver circuits; Ferrites; Phase detection; Power amplifiers; Radio frequency; Radiofrequency amplifiers; Synchrotrons; Voltage;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.1979.4330660