skip to main content
DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Characterization of a hybrid target multi-keV x-ray source by a multi-parameter statistical analysis of titanium K-shell emission

Abstract

We studied the titanium K-shell emission spectra from multi-keV x-ray source experiments with hybrid targets on the OMEGA laser facility. Using the collisional-radiative TRANSPEC code, dedicated to K-shell spectroscopy, we reproduced the main features of the detailed spectra measured with the time-resolved MSPEC spectrometer. We developed a general method to infer the N e, T e and T i characteristics of the target plasma from the spectral analysis (ratio of integrated Lyman-α to Helium-α in-band emission and the peak amplitude of individual line ratios) of the multi-keV x-ray emission. Finally, these thermodynamic conditions are compared to those calculated independently by the radiation-hydrodynamics transport code FCI2.

Authors:
 [1];  [1];  [1];  [1];  [2];  [3];  [3];  [3];  [3];  [3]
  1. Alternative Energies and Atomic Energy Commission (CEA, DAM), Arpajon (France)
  2. Univ. of Bordeaux, Talance (France)
  3. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1240923
Alternate Identifier(s):
OSTI ID: 1252529
Report Number(s):
LLNL-JRNL-677923
Journal ID: ISSN 1574-1818; TRN: US1600669
Grant/Contract Number:  
AC52-07NA27344
Resource Type:
Accepted Manuscript
Journal Name:
High Energy Density Physics
Additional Journal Information:
Journal Volume: 18; Journal Issue: C; Journal ID: ISSN 1574-1818
Publisher:
Elsevier
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION; 42 ENGINEERING; Hybrid target; Spectroscopy; NLTE; K-shell; Titanium; X-ray sources

Citation Formats

Primout, M., Babonneau, D., Jacquet, L., Gilleron, F., Peyrusse, O., Fournier, K. B., Marrs, R., May, M. J., Heeter, R. F., and Wallace, R. J. Characterization of a hybrid target multi-keV x-ray source by a multi-parameter statistical analysis of titanium K-shell emission. United States: N. p., 2015. Web. doi:10.1016/j.hedp.2015.10.004.
Primout, M., Babonneau, D., Jacquet, L., Gilleron, F., Peyrusse, O., Fournier, K. B., Marrs, R., May, M. J., Heeter, R. F., & Wallace, R. J. Characterization of a hybrid target multi-keV x-ray source by a multi-parameter statistical analysis of titanium K-shell emission. United States. doi:10.1016/j.hedp.2015.10.004.
Primout, M., Babonneau, D., Jacquet, L., Gilleron, F., Peyrusse, O., Fournier, K. B., Marrs, R., May, M. J., Heeter, R. F., and Wallace, R. J. Tue . "Characterization of a hybrid target multi-keV x-ray source by a multi-parameter statistical analysis of titanium K-shell emission". United States. doi:10.1016/j.hedp.2015.10.004. https://www.osti.gov/servlets/purl/1240923.
@article{osti_1240923,
title = {Characterization of a hybrid target multi-keV x-ray source by a multi-parameter statistical analysis of titanium K-shell emission},
author = {Primout, M. and Babonneau, D. and Jacquet, L. and Gilleron, F. and Peyrusse, O. and Fournier, K. B. and Marrs, R. and May, M. J. and Heeter, R. F. and Wallace, R. J.},
abstractNote = {We studied the titanium K-shell emission spectra from multi-keV x-ray source experiments with hybrid targets on the OMEGA laser facility. Using the collisional-radiative TRANSPEC code, dedicated to K-shell spectroscopy, we reproduced the main features of the detailed spectra measured with the time-resolved MSPEC spectrometer. We developed a general method to infer the Ne, Te and Ti characteristics of the target plasma from the spectral analysis (ratio of integrated Lyman-α to Helium-α in-band emission and the peak amplitude of individual line ratios) of the multi-keV x-ray emission. Finally, these thermodynamic conditions are compared to those calculated independently by the radiation-hydrodynamics transport code FCI2.},
doi = {10.1016/j.hedp.2015.10.004},
journal = {High Energy Density Physics},
number = C,
volume = 18,
place = {United States},
year = {2015},
month = {11}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 1 work
Citation information provided by
Web of Science

Save / Share: