Title :
RF feedback simulation results for PEP-II
Author :
Tighe, R. ; Corredoura, P.
Author_Institution :
Stanford Linear Accel. Center, Stanford Univ., CA, USA
Abstract :
A model of the RF feedback system for PEP-II has been developed to provide time-domain simulation and frequency-domain analysis of the complete system. The model includes the longitudinal beam dynamics, cavity fundamental resonance, feedback loops, and the nonlinear klystron operating near saturation. Transients from an ion clearing gap and a reference phase modulation from the longitudinal feedback system are also studied. Growth rates are predicted and overall system stability examined
Keywords :
accelerator RF systems; accelerator cavities; electron accelerators; feedback; frequency-domain analysis; klystrons; particle beam dynamics; storage rings; time-domain analysis; PEP-II; RF feedback simulation results; cavity fundamental resonance; feedback loops; frequency-domain analysis; ion clearing gap; longitudinal beam dynamics; longitudinal feedback system; nonlinear klystron; reference phase modulation; time-domain simulation; Analytical models; Feedback loop; Frequency domain analysis; Klystrons; Nonlinear dynamical systems; Phase modulation; Radio frequency; Resonance; Stability; Time domain analysis;
Conference_Titel :
Particle Accelerator Conference, 1995., Proceedings of the 1995
Print_ISBN :
0-7803-2934-1
DOI :
10.1109/PAC.1995.505653
