Efficient repetitively pulsed 730 joule electron beam pumped KrF laser M.F. Wolford, F. Hegeler, M.C. Myers, J.L. Giuliani Jr., R.H. Lehmberg and J.D. Sethian J. Phys. IV France, 133 (2006) 697-699 Published online: 16 June 2006 DOI: 10.1051/jp4:2006133140