An induction cavity was designed for the POP experiment of induction synchrotron using the KEK 12GeV PS. It must be operated at a repetition rate of 667-882 kHz for acceleration from the injection energy to the flat-top energy. Design issues include handling of heat deposit, minimization of voltage droop and coupling impedance, and tolerable jitter. Its Q-value on the cavity assembled following the design was obtained from the longitudinal coupling impedance measurement. Effects of the droop in the acceleration voltage on the synchrotron motion, which has been estimated from the circuit parameter measurement on R, C, and L, was analysed from a longitudinal beam dynamics point of view. The effect of the droop is given by the square of phase delay.
|Number of pages||3|
|Publication status||Published - Dec 1 2003|
|Event||PAC 2003 - Proceedings of the 2003 IEEE Particle Accelerator Conference - Portland, OR, United States|
Duration: May 12 2003 → May 16 2003
|Other||PAC 2003 - Proceedings of the 2003 IEEE Particle Accelerator Conference|
|Period||5/12/03 → 5/16/03|
All Science Journal Classification (ASJC) codes