NOVEL PLASMA SOURCE FOR DENSE-PLASMA EFFECTS

被引：20

作者：

HEADING, DJ ^{[1
]}

BENNETT, GR ^{[1
]}

WARK, JS ^{[1
]}

LEE, RW ^{[1
]}

机构：

[1] LAWRENCE LIVERMORE NATL LAB, LIVERMORE, CA 94551 USA

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 74卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.74.3616

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We describe the production of dense, cool plasmas by the laser ablation of inertially confined foils. Transitions from Al I, Al II, and Al III ions provide the diagnostic information. The electron density Ne and temperature Te are (1 3\)×1019 cm-3 and 18 eV, respectively. These conditions are close to those required for complete loss of line features. The fractional depression of the ionization potential for Al I in these plasmas is similar to those found in hot ultradense plasmas. © 1995 The American Physical Society.

引用

页码：3616 / 3619

页数：4

共 24 条

[1]

BASHKIN S, 1975, ATOMIC ENERGY LEVELS, V1, P440

[2] PRODUCTION OF STRONGLY COUPLED PLASMAS BY THE LASER IRRADIATION OF THIN METALLIC-FILMS CONFINED WITHIN MICROMETER-SCALE GAPS BY TRANSPARENT INSULATORS [J].