Production of photoionized plasmas in the laboratory with x-ray line radiation

S. White; R. Irwin; J. R. Warwick; G. F. Gribakin; G. Sarri; F. P. Keenan; D. Riley; S. J. Rose; E. G. Hill; G. J. Ferland; B. Han; F. Wang; G. Zhao

doi:10.1103/PhysRevE.97.063203

Production of photoionized plasmas in the laboratory with x-ray line radiation

S. White, R. Irwin, J. R. Warwick, G. F. Gribakin, G. Sarri, F. P. Keenan, D. Riley, S. J. Rose, E. G. Hill, G. J. Ferland, B. Han, F. Wang, G. Zhao

Physics And Astronomy

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

In this paper we report the experimental implementation of a theoretically proposed technique for creating a photoionized plasma in the laboratory using x-ray line radiation. Using a Sn laser plasma to irradiate an Ar gas target, the photoionization parameter, ξ=4πF/Ne, reached values of order 50ergcms-1, where F is the radiation flux in ergcm-2s-1. The significance of this is that this technique allows us to mimic effective spectral radiation temperatures in excess of 1 keV. We show that our plasma starts to be collisionally dominated before the peak of the x-ray drive. However, the technique is extendable to higher-energy laser systems to create plasmas with parameters relevant to benchmarking codes used to model astrophysical objects.

Original language	English
Article number	063203
Journal	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume	97
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevE.97.063203
State	Published - Jun 7 2018

Bibliographical note

Funding Information:
This work was supported by the UK Science and Technology Facilities Council, the National Natural Science Foundation of China under Grant No. 11573040, Science Challenge Project No. TZ2016005, and Royal Society International Exchanges Grant No. IE161039. The authors gratefully acknowledge the expert support from the VULCAN laser facility. Supplementary data and raw images used are available [24] .

Publisher Copyright:
© 2018 American Physical Society.

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Statistics and Probability
Condensed Matter Physics

Access to Document

10.1103/PhysRevE.97.063203

Cite this

White, S., Irwin, R., Warwick, J. R., Gribakin, G. F., Sarri, G., Keenan, F. P., Riley, D., Rose, S. J., Hill, E. G., Ferland, G. J., Han, B., Wang, F., & Zhao, G. (2018). Production of photoionized plasmas in the laboratory with x-ray line radiation. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 97(6), [063203]. https://doi.org/10.1103/PhysRevE.97.063203

@article{24fea3a42477440db8ac775ea2fac9c3,

title = "Production of photoionized plasmas in the laboratory with x-ray line radiation",

abstract = "In this paper we report the experimental implementation of a theoretically proposed technique for creating a photoionized plasma in the laboratory using x-ray line radiation. Using a Sn laser plasma to irradiate an Ar gas target, the photoionization parameter, ξ=4πF/Ne, reached values of order 50ergcms-1, where F is the radiation flux in ergcm-2s-1. The significance of this is that this technique allows us to mimic effective spectral radiation temperatures in excess of 1 keV. We show that our plasma starts to be collisionally dominated before the peak of the x-ray drive. However, the technique is extendable to higher-energy laser systems to create plasmas with parameters relevant to benchmarking codes used to model astrophysical objects.",

author = "S. White and R. Irwin and Warwick, {J. R.} and Gribakin, {G. F.} and G. Sarri and Keenan, {F. P.} and D. Riley and Rose, {S. J.} and Hill, {E. G.} and Ferland, {G. J.} and B. Han and F. Wang and G. Zhao",

note = "Funding Information: This work was supported by the UK Science and Technology Facilities Council, the National Natural Science Foundation of China under Grant No. 11573040, Science Challenge Project No. TZ2016005, and Royal Society International Exchanges Grant No. IE161039. The authors gratefully acknowledge the expert support from the VULCAN laser facility. Supplementary data and raw images used are available [24] . Publisher Copyright: {\textcopyright} 2018 American Physical Society.",

year = "2018",

month = jun,

day = "7",

doi = "10.1103/PhysRevE.97.063203",

language = "English",

volume = "97",

number = "6",

}

TY - JOUR

T1 - Production of photoionized plasmas in the laboratory with x-ray line radiation

AU - White, S.

AU - Irwin, R.

AU - Warwick, J. R.

AU - Gribakin, G. F.

AU - Sarri, G.

AU - Keenan, F. P.

AU - Riley, D.

AU - Rose, S. J.

AU - Hill, E. G.

AU - Ferland, G. J.

AU - Han, B.

AU - Wang, F.

AU - Zhao, G.

N1 - Funding Information: This work was supported by the UK Science and Technology Facilities Council, the National Natural Science Foundation of China under Grant No. 11573040, Science Challenge Project No. TZ2016005, and Royal Society International Exchanges Grant No. IE161039. The authors gratefully acknowledge the expert support from the VULCAN laser facility. Supplementary data and raw images used are available [24] . Publisher Copyright: © 2018 American Physical Society.

PY - 2018/6/7

Y1 - 2018/6/7

N2 - In this paper we report the experimental implementation of a theoretically proposed technique for creating a photoionized plasma in the laboratory using x-ray line radiation. Using a Sn laser plasma to irradiate an Ar gas target, the photoionization parameter, ξ=4πF/Ne, reached values of order 50ergcms-1, where F is the radiation flux in ergcm-2s-1. The significance of this is that this technique allows us to mimic effective spectral radiation temperatures in excess of 1 keV. We show that our plasma starts to be collisionally dominated before the peak of the x-ray drive. However, the technique is extendable to higher-energy laser systems to create plasmas with parameters relevant to benchmarking codes used to model astrophysical objects.

AB - In this paper we report the experimental implementation of a theoretically proposed technique for creating a photoionized plasma in the laboratory using x-ray line radiation. Using a Sn laser plasma to irradiate an Ar gas target, the photoionization parameter, ξ=4πF/Ne, reached values of order 50ergcms-1, where F is the radiation flux in ergcm-2s-1. The significance of this is that this technique allows us to mimic effective spectral radiation temperatures in excess of 1 keV. We show that our plasma starts to be collisionally dominated before the peak of the x-ray drive. However, the technique is extendable to higher-energy laser systems to create plasmas with parameters relevant to benchmarking codes used to model astrophysical objects.

UR - http://www.scopus.com/inward/record.url?scp=85048226224&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85048226224&partnerID=8YFLogxK

U2 - 10.1103/PhysRevE.97.063203

DO - 10.1103/PhysRevE.97.063203

M3 - Article

C2 - 30011508

AN - SCOPUS:85048226224

VL - 97

IS - 6

M1 - 063203

ER -

Production of photoionized plasmas in the laboratory with x-ray line radiation

Abstract

Bibliographical note

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this