Analysis of X-ray and Thomson scattering data from non-LTE Nb and Ta plasmas

被引：0

作者：

Bastiani-Ceccotti, S. ^{[1
]}

Bourgaux, A-C ^{[1
]}

Bowen, C. ^{[2
]}

Dorchies, F. ^{[3
]}

Gilleron, F. ^{[2
]}

Marques, J-R ^{[1
]}

Pain, J-C ^{[2
]}

Silvert, V. ^{[2
]}

Vinci, T. ^{[1
]}

机构：

[1] UPMC, CNRS, Ecole Polytech, CEA,LULI, F-91128 Palaiseau, France

[2] CEA, DAM, DIF, F-91297 Arpajon, France

[3] Univ Bordeaux, CNRS, CELIA, CEA,UMR 5107, F-33405 Talence, France

来源：

HIGH ENERGY DENSITY PHYSICS | 2015年 / 16卷

关键词：

Plasma physics; X-ray spectroscopy; Non-LTE population kinetics; Collisional-radiative modeling; DETAILED CHARACTERIZATION; LASER PLASMAS; WORKSHOP; MODEL; EMISSIVITIES; EMISSION; TANTALUM; CODES;

D O I：

10.1016/j.hedp.2015.05.003

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

In this paper, we analyse the results of experiments performed on the LULI2000 laser facility. Nb and Ta dot targets were heated by up to similar to 800 J of 2 omega laser light in 1.5 ns pulses. The expanding plasma was characterised by Thomson scattering (TS) of a probe laser beam, and time-integrated L-and M-shell Xray spectroscopy. The TS probe was operated both during laser operation and after the end of the laser pulse, providing ionisation data near the Ne-like or Ni-like closed shells as well as for the recombining plasma. We give the results of 2D radiative hydrodynamics, non-LTE kinetics calculations and detailed spectroscopy that show a satisfactory agreement between experimental and theoretical data. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：41 / 52

页数：12

共 50 条

[41] Dense matter characterization by X-ray Thomson scattering
Landen, OL
Glenzer, SH
Edwards, MJ
Lee, RW
Collins, GW
Cauble, RC
Hsing, WW
Hammel, BA
[J]. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2001, 71 (2-6): : 465 - 478
[42] X-ray Thomson scattering in warm dense matter
Höll, A
Redmer, R
Röpke, G
Reinholz, H
[J]. EUROPEAN PHYSICAL JOURNAL D, 2004, 29 (02): : 159 - 162
[43] EFFECT OF THOMSON SCATTERING ON THE SPECTRA OF X-RAY BURSTERS
KAMINKER, AD
PAVLOV, GG
SHIBANOV, YA
[J]. ASTRONOMICHESKII ZHURNAL, 1988, 65 (04): : 753 - 762
[44] X-ray Thomson scattering in warm dense matter
A. Höll
R. Redmer
G. Röpke
H. Reinholz
[J]. The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics, 2004, 29 : 159 - 162
[45] A non-LTE analysis of high energy density Kr plasmas on Z and NIF
Dasgupta, A.
Clark, R. W.
Ouart, N.
Giuliani, J.
Velikovich, A.
Ampleford, D. J.
Hansen, S. B.
Jennings, C.
Harvey-Thompson, A. J.
Jones, B.
Flanagan, T. M.
Bell, K. S.
Apruzese, J. P.
Fournier, K. B.
Scott, H. A.
May, M. J.
Barrios, M. A.
Colvin, J. D.
Kemp, G. E.
[J]. PHYSICS OF PLASMAS, 2016, 23 (10)
[46] X-ray Thomson Scattering Measurements from Shock-Compressed Deuterium
Davis, P.
Doeppner, T.
Rygg, J. R.
Fortmann, C.
Unites, W.
Salmonson, J.
Collins, G. W.
Landen, O. L.
Falcone, R. W.
Glenzer, S. H.
[J]. 17TH INTERNATIONAL CONFERENCE ON ATOMIC PROCESSES IN PLASMAS (ICAPIP), 2012, 1438 : 55 - 60
[47] Measurement of temperature and density using non-collective X-ray Thomson scattering in pulsed power produced warm dense plasmas
J. C. Valenzuela
C. Krauland
D. Mariscal
I. Krasheninnikov
C. Niemann
T. Ma
P. Mabey
G. Gregori
P. Wiewior
A. M. Covington
F. N. Beg
[J]. Scientific Reports, 8
[48] Measurement of temperature and density using non-collective X-ray Thomson scattering in pulsed power produced warm dense plasmas
Valenzuela, J. C.
Krauland, C.
Mariscal, D.
Krasheninnikov, I.
Niemann, C.
Ma, T.
Mabey, P.
Gregori, G.
Wiewior, P.
Covington, A. M.
Beg, F. N.
[J]. SCIENTIFIC REPORTS, 2018, 8
[49] Generation of first hard X-ray pulse at Tsinghua Thomson Scattering X-ray Source
Du, Yingchao
Yan, Lixin
Hua, Jianfei
Du, Qiang
Zhang, Zhen
Li, Renkai
Qian, Houjun
Huang, Wenhui
Chen, Huaibi
Tang, Chuanxiang
[J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 2013, 84 (05):
[50] Generalized x-ray scattering cross section from nonequilibrium plasmas
Gregori, G.
Glenzer, S. H.
Landen, O. L.
[J]. PHYSICAL REVIEW E, 2006, 74 (02):

← 1 2 3 4 5 →