Hot, dense, millimeter-scale, high-Z plasmas for laser-plasma interactions studies

被引：5

作者：

Failor, BH

Fernandez, JC

Wilde, BH

Osterheld, AL

Cobble, JA

Gobby, PL

机构：

[1] Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA

[2] Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94551 USA

[3] Maxwell Phys Int, San Leandro, CA 94577 USA

来源：

PHYSICAL REVIEW E | 1999年 / 59卷 / 05期

关键词：

D O I：

10.1103/PhysRevE.59.6053

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We have designed and produced hot, millimeter;scale, high-Z plasmas of interest for National Ignition Facility hohlraum target design. Using a high-Z gas fill produces electron temperatures in the 3.5-6-keV range, the highest temperatures measured to date for high-density (10(21) e/cm(3)) laser-heated plasmas, and much higher than the 3 keV found for low-Z (neopentane) fills. These measurements are in good agreement with the target design calculations, and the L-shell spectroscopic approach used to estimate the electron temperature has certain advantages over traditional K-shell approaches. [S1063-651X(99)15205-X].

引用

页码：6053 / 6057

页数：5

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