Direct-drive laser fusion: status and prospects
Direct-drive laser fusion: status and prospects
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DOI：
10.2172/14137
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发表时间：
1998-01
期刊：
影响因子：
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通讯作者：
Stephen;E. Bodnert;Denis;G. Colombant;John H. GardneF;Robert;H. Lehmberg;P. Stephen
中科院分区：
文献类型：
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作者：
Stephen;E. Bodnert;Denis;G. Colombant;John H. GardneF;Robert;H. Lehmberg;P. Stephen
提高激光焦轮廓均匀性、降低烧蚀瑞利-泰勒不稳定性和抑制各种激光等离子体不稳定性的技术已经得到了发展。现在有三种直接驱动点火靶设计利用这些技术。对这些设计的评估仍在进行中。其中一些可能达到聚变反应堆所需的100以上的增益。已经提出了两种激光系统，它们可以满足聚变反应堆的所有要求。
Techniques have been developed to improve the uniformity of the laser focal profile, to reduce the ablative Rayleigh-Taylor instability, and to suppress the various laser-plasma instabilities. There are now three direct-drive ignition target designs that utilize these techniques. Evaluation of these designs is still ongoing. Some of them may achieve the gains above 100 that are necessary for a fusion reactor. Two laser systems have been proposed that may meet all of the requirements for a fusion reactor.