Figure 1
The voltages of the three RF systems (top) and the stable phase space areas obtained by tracking (bottom), assuming SPEAR3 ring parameters and a third-harmonic system with V1 = 25 MV (green curve in top plot) and a 3+1/2 harmonic system with V2 = 21.4 MV (red curve). The fundamental RF is at 476.3 MHz with a total gap voltage of V0 = 3.2 MV (blue curve). |