为IBA C70回旋加速器设计研制的采用Cusp场型H~-离子源与产生He束的ECR离子源的双束轴向注入系统(英文)

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.