摘要
At the moment,a 70MeV cyclotron is under construction by the IBA company.This cyclotron will be able to accelerate H^- beam from a multicusp source and with a beam intensity in the range of 10mA at the source extraction.A He^(1+2+) beam is also required.This beam will be produced by a PANTECHNIK ECR ion source(SUPERNANOGAN)with an extracted current of 1 to 2mA.In this paper the studies and design of the two sources with a common axial injection in the cyclotron are described.
At the moment,a 70MeV cyclotron is under construction by the IBA company.This cyclotron will be able to accelerate H<sup>-</sup> beam from a multicusp source and with a beam intensity in the range of 10mA at the source extraction.A He<sup>1+2+</sup> beam is also required.This beam will be produced by a PANTECHNIK ECR ion source（SUPERNANOGAN）with an extracted current of 1 to 2mA.In this paper the studies and design of the two sources with a common axial injection in the cyclotron are described.
