Negative ion source development for a photoneutralization based neutral beam system for future fusion reactors oleh A Simonin, R Agnello, S Bechu, J M Bernard, C Blondel, J P Boeuf, D Bresteau, G Cartry, W Chaibi, C Drag, B P Duval, H P L de Esch, G Fubiani, I Furno, C Grand, Ph Guittienne, A Howling, R Jacquier, C Marini, I Morgal