GYROTRON-DRIVEN ECR ION SOURCE SCALING, DESIGN, AND EXPERIMENTS W. HALVERSON, Y.K. PU, L. BROMBERG, D. COHN, C. PETTY, R. POST, D. SMATLAK, R. TORTI et L. WANG J. Phys. Colloques, 50 C1 (1989) C1-751-C1-758 DOI: 10.1051/jphyscol:1989179