Ion source developments for stable and radioactive ion beams at Ganil

Since now many years, the Ganil ion source team deals with high charge state and radioactive ion beam production. Concerning radioactive ion production, the recent results obtained, in collaboration with the ISN Grenoble group, with the 1+/n+ method drove us to develop a new concept of ecr ion source for monocharged ion production. The results of the first tests of this source are given. This new idea for the construction of ecr ion source can be applied to multicharged ion production. Concerning the high charge state ion beam production, a new source called SUPERSHYPIE has been built that allows to increase by a factor 2 the length of the hexapole of an ECR4M source. This new concept has just been started and has produced arround 50 nAe of Ar . The first results of this new source are presented. Introduction For high charge state stable ion beams and for radioactive ion, two new sources have been built with new concepts for the setting up of the magnetic configuration. The first ion source, called SUPERSHYPIE, is an upgrade of the ECR4M source and allows an increase of the plasma volume in the axial direction. The second source called Mono1000 is dedicated to the production of monocharged radioactive ions as part of the 1+/n+ program. 1 The SUPERSHYPIE ion source