Layout of the CPHS LEBT (a), ion source and LEBT assembly (b). Reproduced with permission from Y. Yang et al., Nucl. Sci. Techniques 23, 83–89 (2012). Copyright @ 2013 Shanghai Institute of Applied Physics.
Magnetic field pattern (a) and map of longitudinal fields B z (z,r) at radii of 0–4 cm (b) for the CPHS LEBT solenoid lens.
Measured (a) and simulated phase space distributions by BEAMPATH code (b) and TRACK code (c) at test chamber-2 of CPHS LEBT.
Simulated beam trajectories along the CPHS LEBT by the BEAMPATH code.
Layout of the LEBT for C-ADS where the test chamber-2 takes the place of the RFQ for early development.
BEAMPATH simulated beam trajectories along the length of C-ADS LEBT.
Simulated phase space distributions by BEAMPATH code (a) and TRACK code (b) at RFQ entrance (match point of twiss parameters) of C-ADS LEBT.
Magnetic field pattern (a) and map of longitudinal fields B z (z,r) at radii of 0–4 cm (b) for the C-ADS LEBT solenoid lens.
Schematic plot before RFQ.
Simulated beam trajectory with chopper on.
Beam loss rate on dump versus the deflecting voltage.
Required parameters before RFQ.
Required parameters at RFQ entrance.
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