DENSITY-MEASUREMENT OF DENSE CAPILLARY DISCHARGE PLASMA USING SOFT-X-RAY BACKLIGHTING

被引：8

作者：

BRILL, B

ARAD, B

KISHENEVSKY, M

LUDMIRSKY, A

ZIGLER, A

机构：

[1] Soreq Nuclear Research Center, Yavne

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1990年 / 23卷 / 08期

关键词：

D O I：

10.1088/0022-3727/23/8/010

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The application of the soft X-ray backlighting technique to measure the density of a dense plasma produced in a capillary discharge is demonstrated. A laser produced tellurium plasma was used as the X-ray source and a two-dimensional flash image with a 140 mu m resolution was obtained. From the X-ray absorption along lines of sight and using the Abel transform, assuming a cylindrical symmetry, the radial density profile was deduced. The maximum plasma density measured was 6×1019ions/cm3. © 1990 IOP Publishing Ltd.

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页码：1064 / 1068

页数：5

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