X-RAY FLUX FROM A BURNTHROUGH AU FOIL

被引：20

作者：

BACK, CA ^{[1
]}

DASILVA, L ^{[1
]}

KORNBLUM, H ^{[1
]}

MONTGOMERY, D ^{[1
]}

MACGOWAN, B ^{[1
]}

GLENDINNING, G ^{[1
]}

FENSKE, J ^{[1
]}

HSIEH, E ^{[1
]}

LEE, RW ^{[1
]}

机构：

[1] LAWRENCE LIVERMORE NATL LAB, LIVERMORE, CA 94550 USA

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 1994年 / 51卷 / 1-2期

关键词：

D O I：

10.1016/0022-4073(94)90061-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The experiments reported in this paper were undertaken to measure the rear x-ray flux of foils having different thicknesses. The targets were burnthrough foils, planar free-standing Au foils and CH supported Au foils, that were nearly entirely ablated during the laser pulse. The x-ray flux from the non-irradiated rear side is of sufficient intensity that it can serve as an x-ray heating source, backlight, or photon pump. The foils were irradiated with one smoothed beam of Nova which provided approximately 3300 J of 2 omega0 light in a 1 nsec square pulse. The primary diagnostics measured absolute flux and transmitted laser light. The time-dependent absolute flux measurements, the total-integrated energy of the x-ray spectrum, and the temporal evolution will be discussed.

引用

页码：19 / 25

页数：7

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