We measured the main plasma parameters（density of electron,temperature of electron and ion confinement time）and beam intensity of various heavy ions as a function of B<sub>min</sub>.The B<sub>min&l...We measured the main plasma parameters（density of electron,temperature of electron and ion confinement time）and beam intensity of various heavy ions as a function of B<sub>min</sub>.The B<sub>min</sub> strongly affects the field gradient at the resonance zone,consequently the plasma parameters and beam intensity are changed. Based on these experimental results,we started to construct new 18GHz ECRIS and make a detailed design of the 28GHz SC-ECRIS for RIKEN RI beam factory project.展开更多
文摘We measured the main plasma parameters（density of electron,temperature of electron and ion confinement time）and beam intensity of various heavy ions as a function of B<sub>min</sub>.The B<sub>min</sub> strongly affects the field gradient at the resonance zone,consequently the plasma parameters and beam intensity are changed. Based on these experimental results,we started to construct new 18GHz ECRIS and make a detailed design of the 28GHz SC-ECRIS for RIKEN RI beam factory project.
