Theoretical Calculations of Isoelectronic Line-Ratio for Plasma Electron Temperature Diagnosis
WU Ze-Qing, HAN Guo-Xing, YAN Jun, PANG Jin-Qiao
Institute of Applied Physics and Computational Mathematics, PO Box 8009-57, Beijing 100088
Theoretical Calculations of Isoelectronic Line-Ratio for Plasma Electron Temperature Diagnosis
WU Ze-Qing;HAN Guo-Xing;YAN Jun;PANG Jin-Qiao
Institute of Applied Physics and Computational Mathematics, PO Box 8009-57, Beijing 100088
关键词 ：
52.25.Dg ,
52.25.Os ,
52.20.-j
Abstract ： A model is developed to calculate the emission spectrum of non-local thermodynamic equilibrium (LTE) plasmas. The Collisional-Radiative model is adopted for non-LTE population calculations. Configuration-averaged rate coefficients that are needed in the rate equations are obtained based on the first-order perturbation theory. The Hatree-FockSlater self-consistent-field method is used to calculate electron wave functions. The present model is applied to the calculation of isoelectronic line-ratio of Cr and Ti, which is usful for plasma electron temperature diagnosis.
Key words ：
52.25.Dg
52.25.Os
52.20.-j
出版日期: 2003-04-01
:
52.25.Dg
(Plasma kinetic equations)
52.25.Os
(Emission, absorption, and scattering of electromagnetic radiation ?)
52.20.-j
(Elementary processes in plasmas)
引用本文:
WU Ze-Qing;HAN Guo-Xing;YAN Jun;PANG Jin-Qiao. Theoretical Calculations of Isoelectronic Line-Ratio for Plasma Electron Temperature Diagnosis[J]. 中国物理快报, 2003, 20(4): 529-532.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2003/V20/I4/529
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2003, Vol. 20 
