Time evolution analysis of dynamics processes in laser-produced Al plasmas based on a collisional radiative model

Time evolution analysis of dynamics processes in laser-produced Al plasmas based on a collisional radiative model
复制标题

基于碰撞辐射模型的激光产生的铝等离子体动力学过程的时间演化分析

DOI:
10.1063/1.4973659
复制
发表时间:
2017-01
期刊:
影响因子:
2.2
通讯作者:
C. Z. Dong
C. Z. Dong
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
M. G. Su;B. Wang;Q. Min;S. Q. Cao;D. X. Sun;C. Z. Dong

文献摘要

参考文献

被引文献

相似文献

从实验和理论上研究了激光产生的铝等离子体的极端紫外光辐射的时间演化。用时间-空间分辨激光等离子体发射技术测量了高电荷态Al离子的光谱。为了深入了解等离子体的演化过程,达到快速诊断的目的,分别在稳态和含时情况下求解了碰撞-辐射模型。分别讨论了速率系数随电子温度、电子密度和时间延迟的演化。此外,还对光致电离过程对电离平衡的影响进行了评估。结果表明,光谱的时间演化分析有助于准确理解高电荷态离子在激光产生的等离子体中的演化行为。
The temporal evolution of extreme ultraviolet emission from a laser-produced aluminum plasma has been experimentally and theoretically investigated. Spectra of highly charged Al ions have been measured by using the temporal-spatially resolved laser-produced plasma emission technique. In order to deeply understand the evolution of plasmas and achieve the purpose of rapid diagnosis, a collisional-radiative model has been resolved in the steady-state and time-dependent cases, respectively. The evolution of rate coefficients as a function of the electron temperature, electron density, and time delay has been discussed, respectively. In addition, the influence of the photo-ionization process has also been evaluated for the ionization balance. The results indicate that the time evolution analysis of spectra is useful for the accurate understanding of the evolution behavior of highly charged ions in laser-produced plasmas.
DOI: 10.1063/1.2191477
发表时间: 2006-05
影响因子: 3.2
作者:
P. Hayden;A. Cummings;N. Murphy;G. O’Sullivan;P. Sheridan;J. White;P. Dunne
通讯作者: P. Hayden;A. Cummings;N. Murphy;G. O’Sullivan;P. Sheridan;J. White;P. Dunne
DOI: 10.1088/0022-3700/5/10/028
发表时间: 1972-10
期刊: Journal of Physics B
影响因子: --
作者:
F. Irons;R. Mcwhirter;N. Peacock
通讯作者: F. Irons;R. Mcwhirter;N. Peacock
激光产生的碘等离子体的 xuv 光吸收光谱的理论分析
DOI: 10.1103/physreva.78.043401
发表时间: 2008-10
期刊: Physical Review A
影响因子: 2.9
作者:
Hayden, P.;Dong, C. Z.;Murphy, N.;White, J.;Su, M. G.;O'Sullivan, G.
通讯作者: O'Sullivan, G.
DOI: 10.7567/apex.7.086202
发表时间: 2014-07
影响因子: 2.3
作者:
Kensuke Yoshida;S. Fujioka;T. Higashiguchi;Teruyuki Ugomori;N. Tanaka;H. Ohashi;M. Kawasaki;Yuhei Suz
通讯作者: Kensuke Yoshida;S. Fujioka;T. Higashiguchi;Teruyuki Ugomori;N. Tanaka;H. Ohashi;M. Kawasaki;Yuhei Suz
DOI: 10.1016/0010-4655(89)90023-4
发表时间: 1989-12
影响因子: 6.3
作者:
J. Macfarlane
通讯作者: J. Macfarlane