Generation of focused intensities of 5×1019 W cm-2 (Laser and Particle Beams, 1999)

(untitled) - Danson, C; Allott, R; Booth, G; Collier, J; Edwards, C; Flintoff, P; Hawkes, S; Hutchinson, M; Hernandez-Gomez, C; Leach, J; Neely, D; Norreys, P; et al.