X-ray spectrum of a laser-produced iron plasma
X-ray spectrum of a laser-produced iron plasma
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激光产生的铁等离子体的 X 射线光谱
DOI：
10.1103/physreva.13.1497
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发表时间：
1976
影响因子：
2.9
通讯作者：
R. R. Johnston
中科院分区：
文献类型：
--
作者：
L. Chase;W. C. Jordan;J. Perez;R. R. Johnston
我们提出了分析的X射线光谱之间的9.5和17.0 A的激光产生的铁等离子体。测量了96条谱线的波长和相对强度。对于光谱的最强部分，高于13 A，几乎所有观察到的谱线都被识别为来自Fe/sup XVII/、Fe/sup XVIII/和Fe/sup XIX/离子的辐射。测量是用曲晶摄谱仪进行的。计算是完全中间耦合，Hartree-Fock与相对论修正。库仑近似振子强度被用来帮助线识别。（AIP）
We present the analysis of the x-ray spectrum between 9.5 and 17.0 A of a laser-produced iron plasma. Wavelengths and relative intensities for 96 lines are measured. For the strongest part of the spectrum, above 13 A, almost all of the observed lines are identified as radiation from Fe/sup XVII/, Fe/sup XVIII/, and Fe/sup XIX/ ions. Measurements were made with a curved-crystal spectrograph. Calculations were full intermediate coupling, Hartree-Fock with relativistic corrections. Coulomb-approximation oscillator strengths were used to help in the line identification. (AIP)