Conditions for perfectly uniform irradiation of spherical laser fusion targets

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Published under licence by IOP Publishing Ltd
, , Citation Jun Xiao and Baida Lu 1998 J. Opt. 29 282 DOI 10.1088/0150-536X/29/4/007

0150-536X/29/4/282

Abstract

By analysing the spherical-harmonic modes of irradiation nonuniformity, the general conditions for perfectly uniform irradiation of spherical targets in directly driven laser fusion are provided. Some typical examples that satisfy the conditions are presented and discussed.

Résumé. En analysant le terme de modes harmoniques sphériques la non uniformité d'irradiation, on donne les conditions générales pour obtenir une irradiation parfaitement uniforme de cibles sphériques pour la fusion laser. On présente et on discute quelques exemples typiques qui satisfont les conditions requises.

Mots clés: Fusion laser, irradiation uniforme, modes harmoniques sphériques

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10.1088/0150-536X/29/4/007