X-ray continuum emission spectroscopy from hot dense matter at Gbar pressures

D. Kraus; T. Döppner; A. L. Kritcher; B. Bachmann; D. A. Chapman; G. W. Collins; S. H. Glenzer; J. A. Hawreliak; O. L. Landen; T. Ma; S. Le Pape; P. Neumayer; D. C. Swift; R. W. Falcone

doi:10.1063/1.4890263

X-ray continuum emission spectroscopy from hot dense matter at Gbar pressures

D. Kraus
, T. Döppner
, A. L. Kritcher
, B. Bachmann
, D. A. Chapman
, G. W. Collins
, S. H. Glenzer
, J. A. Hawreliak
, O. L. Landen
, T. Ma
, S. Le Pape
, P. Neumayer
, D. C. Swift
, R. W. Falcone

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

Abstract

We have measured the time-resolved x-ray continuum emission spectrum of ∼ 30 times compressed polystyrene created at stagnation of spherically convergent shock waves within the Gbar fundamental science campaign at the National Ignition Facility. From an exponential emission slope between 7.7 keV and 8.1 keV photon energy and using an emission model which accounts for reabsorption, we infer an average electron temperature of 375 ± 21 eV, which is in good agreement with HYDRA-1D simulations.

Original language	English
Article number	11D606
Journal	Review of Scientific Instruments
Volume	85
Issue number	11
DOIs	https://doi.org/10.1063/1.4890263
Publication status	Published - 1 Jan 2014
Externally published	Yes

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10.1063/1.4890263

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Kraus, D., Döppner, T., Kritcher, A. L., Bachmann, B., Chapman, D. A., Collins, G. W., Glenzer, S. H., Hawreliak, J. A., Landen, O. L., Ma, T., Le Pape, S., Neumayer, P., Swift, D. C., & Falcone, R. W. (2014). X-ray continuum emission spectroscopy from hot dense matter at Gbar pressures. Review of Scientific Instruments, 85(11), Article 11D606. https://doi.org/10.1063/1.4890263

@article{cae254affe214494947cfe1e46fad2ed,

title = "X-ray continuum emission spectroscopy from hot dense matter at Gbar pressures",

abstract = "We have measured the time-resolved x-ray continuum emission spectrum of ∼ 30 times compressed polystyrene created at stagnation of spherically convergent shock waves within the Gbar fundamental science campaign at the National Ignition Facility. From an exponential emission slope between 7.7 keV and 8.1 keV photon energy and using an emission model which accounts for reabsorption, we infer an average electron temperature of 375 ± 21 eV, which is in good agreement with HYDRA-1D simulations.",

author = "D. Kraus and T. D{\"o}ppner and Kritcher, \{A. L.\} and B. Bachmann and Chapman, \{D. A.\} and Collins, \{G. W.\} and Glenzer, \{S. H.\} and Hawreliak, \{J. A.\} and Landen, \{O. L.\} and T. Ma and \{Le Pape\}, S. and P. Neumayer and Swift, \{D. C.\} and Falcone, \{R. W.\}",

year = "2014",

month = jan,

day = "1",

doi = "10.1063/1.4890263",

language = "English",

volume = "85",

journal = "Review of Scientific Instruments",

issn = "0034-6748",

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TY - JOUR

T1 - X-ray continuum emission spectroscopy from hot dense matter at Gbar pressures

AU - Kraus, D.

AU - Döppner, T.

AU - Kritcher, A. L.

AU - Bachmann, B.

AU - Chapman, D. A.

AU - Collins, G. W.

AU - Glenzer, S. H.

AU - Hawreliak, J. A.

AU - Landen, O. L.

AU - Ma, T.

AU - Le Pape, S.

AU - Neumayer, P.

AU - Swift, D. C.

AU - Falcone, R. W.

PY - 2014/1/1

Y1 - 2014/1/1

N2 - We have measured the time-resolved x-ray continuum emission spectrum of ∼ 30 times compressed polystyrene created at stagnation of spherically convergent shock waves within the Gbar fundamental science campaign at the National Ignition Facility. From an exponential emission slope between 7.7 keV and 8.1 keV photon energy and using an emission model which accounts for reabsorption, we infer an average electron temperature of 375 ± 21 eV, which is in good agreement with HYDRA-1D simulations.

AB - We have measured the time-resolved x-ray continuum emission spectrum of ∼ 30 times compressed polystyrene created at stagnation of spherically convergent shock waves within the Gbar fundamental science campaign at the National Ignition Facility. From an exponential emission slope between 7.7 keV and 8.1 keV photon energy and using an emission model which accounts for reabsorption, we infer an average electron temperature of 375 ± 21 eV, which is in good agreement with HYDRA-1D simulations.

UR - https://www.scopus.com/pages/publications/84904759296

U2 - 10.1063/1.4890263

DO - 10.1063/1.4890263

M3 - Article

AN - SCOPUS:84904759296

SN - 0034-6748

VL - 85

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 11

M1 - 11D606

ER -

X-ray continuum emission spectroscopy from hot dense matter at Gbar pressures

Abstract

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