J.-C. Gauthier, et al.
J. Phys. IV France 133 (2006) 697-699
Efficient repetitively pulsed 730 joule electron beam pumped KrF laserM.F. Wolford1, F. Hegeler2, M.C. Myers3, J.L. Giuliani Jr.3, R.H. Lehmberg3 and J.D. Sethian3
1 Science Applications International Corporation, McLean, Virginia 22102, USA
2 Commonwealth Technologies Inc., Alexandria, Virgnia 22315, USA
3 Plasma Physics Division, U.S. Naval Research Laboratory, Washington, DC 20375, USA
A flat-top intrinsic efficiency of 9.6% was measured for 730 J KrF laser shot. This corresponds to an expected flat-top intrinsic efficiency of 11-12% for a properly designed amplifier. Under rep-rate conditions, compositional changes, and pressure changes, a high intrinsic efficiency is maintained.
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