Fu Qi, Lu Yuanrong, Wang Zhi, et al. Simulation for 200 MHz proton 4-vane RF quadrupole accelerator with window[J]. High Power Laser and Particle Beams, 2014, 26: 075102. doi: 10.11884/HPLPB201426.075102
Citation:
Fu Qi, Lu Yuanrong, Wang Zhi, et al. Simulation for 200 MHz proton 4-vane RF quadrupole accelerator with window[J]. High Power Laser and Particle Beams, 2014, 26: 075102. doi: 10.11884/HPLPB201426.075102
Fu Qi, Lu Yuanrong, Wang Zhi, et al. Simulation for 200 MHz proton 4-vane RF quadrupole accelerator with window[J]. High Power Laser and Particle Beams, 2014, 26: 075102. doi: 10.11884/HPLPB201426.075102
Citation:
Fu Qi, Lu Yuanrong, Wang Zhi, et al. Simulation for 200 MHz proton 4-vane RF quadrupole accelerator with window[J]. High Power Laser and Particle Beams, 2014, 26: 075102. doi: 10.11884/HPLPB201426.075102
According to the beam dynamics design, the influence of structure parameters on physical parameters was investigated after modeling the 4-vane RF quadrupole (RFQ) with window and three-dimensional electrodynamics simulations by CST Microwave Studio. We obtained the preliminary structural scheme of the 200 MHz proton 4-vane RFQ with window, the specific shunt impedance of the structure was 79.5 km, frequency separation of two modes was 25.802 MHz. Comparative research of the 4-vane RFQ with window and the traditional 4-vane RFQ shows that the 4-vane RFQ with window provides low operating frequency range, fine electrical stability and relatively high specific shunt impedance.