H. Honda et al., IRRADIATION UNIFORMITY MEASUREMENT OF LASER FUSION PELLETS BY AN X-RAY-IMAGING METHOD, Fusion engineering and design, 34-5, 1997, pp. 197-200
Time integrated X-ray emission images at an energy range of 1.8-3.6 ke
V were obtained to evaluate laser irradiation nonuniformity on fusion
pellets. The experimental results were analyzed with a simple illumina
tion calculation. A positive correlation was found between the nonunif
ormity obtained from the measured X-ray emission intensity and that fr
om the calculated laser irradiation intensity, although the absolute v
alues of the nonuniformities are discrepant. (C) 1997 Elsevier Science
S.A.