Temperature and Kα -yield radial distributions in laser-produced solid-density plasmas imaged with ultrahigh-resolution x-ray spectroscopy

U. Zastrau; P. Audebert; V. Bernshtam; E. Brambrink; T. Kämpfer; E. Kroupp; R. Loetzsch; Y. Maron; Yu Ralchenko; H. Reinholz; G. Röpke; A. Sengebusch; E. Stambulchik; I. Uschmann; L. Weingarten; E. Förster

doi:10.1103/PhysRevE.81.026406

Temperature and Kα -yield radial distributions in laser-produced solid-density plasmas imaged with ultrahigh-resolution x-ray spectroscopy

U. Zastrau
, P. Audebert
, V. Bernshtam
, E. Brambrink
, T. Kämpfer
, E. Kroupp
, R. Loetzsch
, Y. Maron
, Yu Ralchenko
, H. Reinholz
, G. Röpke
, A. Sengebusch
, E. Stambulchik
, I. Uschmann
, L. Weingarten
, E. Förster

Friedrich-Schiller University
Weizmann Institute of Science Israel
National Institute of Standards and Technology
Universität Rostock

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

32 Citations (Scopus)

Résumé

We study warm dense matter formed by subpicosecond laser irradiation at several 1019 W/ cm2 of thin Ti foils using x-ray spectroscopy with high spectral (E/ΔE∼15,000) and one-dimensional spatial (Δx=13.5 μm) resolutions. TiKα doublets modeled by line-shape calculations are compared with Abel-inverted single-pulse experimental spectra and provide radial distributions of the bulk-electron temperature and the absolute-photon number Kα yield in the target interiors. A core with ∼40 eV extends homogeneously up to ten times the laser-focus size. The spatial distributions of the bulk-electron temperature and Kα yield are strongly correlated.

langue originale	Anglais
Numéro d'article	026406
journal	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume	81
Numéro de publication	2
Les DOIs	https://doi.org/10.1103/PhysRevE.81.026406
état	Publié - 25 févr. 2010

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10.1103/PhysRevE.81.026406

Contient cette citation

Zastrau, U., Audebert, P., Bernshtam, V., Brambrink, E., Kämpfer, T., Kroupp, E., Loetzsch, R., Maron, Y., Ralchenko, Y., Reinholz, H., Röpke, G., Sengebusch, A., Stambulchik, E., Uschmann, I., Weingarten, L., & Förster, E. (2010). Temperature and Kα -yield radial distributions in laser-produced solid-density plasmas imaged with ultrahigh-resolution x-ray spectroscopy. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 81(2), Article 026406. https://doi.org/10.1103/PhysRevE.81.026406

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title = "Temperature and Kα -yield radial distributions in laser-produced solid-density plasmas imaged with ultrahigh-resolution x-ray spectroscopy",

abstract = "We study warm dense matter formed by subpicosecond laser irradiation at several 1019 W/ cm2 of thin Ti foils using x-ray spectroscopy with high spectral (E/ΔE∼15,000) and one-dimensional spatial (Δx=13.5 μm) resolutions. TiKα doublets modeled by line-shape calculations are compared with Abel-inverted single-pulse experimental spectra and provide radial distributions of the bulk-electron temperature and the absolute-photon number Kα yield in the target interiors. A core with ∼40 eV extends homogeneously up to ten times the laser-focus size. The spatial distributions of the bulk-electron temperature and Kα yield are strongly correlated.",

author = "U. Zastrau and P. Audebert and V. Bernshtam and E. Brambrink and T. K{\"a}mpfer and E. Kroupp and R. Loetzsch and Y. Maron and Yu Ralchenko and H. Reinholz and G. R{\"o}pke and A. Sengebusch and E. Stambulchik and I. Uschmann and L. Weingarten and E. F{\"o}rster",

year = "2010",

month = feb,

day = "25",

doi = "10.1103/PhysRevE.81.026406",

language = "English",

volume = "81",

journal = "Physical Review E - Statistical, Nonlinear, and Soft Matter Physics",

issn = "1539-3755",

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Zastrau, U, Audebert, P, Bernshtam, V, Brambrink, E, Kämpfer, T, Kroupp, E, Loetzsch, R, Maron, Y, Ralchenko, Y, Reinholz, H, Röpke, G, Sengebusch, A, Stambulchik, E, Uschmann, I, Weingarten, L & Förster, E 2010, 'Temperature and Kα -yield radial distributions in laser-produced solid-density plasmas imaged with ultrahigh-resolution x-ray spectroscopy', Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, VOL. 81, Numéro 2, 026406. https://doi.org/10.1103/PhysRevE.81.026406

Temperature and Kα -yield radial distributions in laser-produced solid-density plasmas imaged with ultrahigh-resolution x-ray spectroscopy. / Zastrau, U.; Audebert, P.; Bernshtam, V. et al.
Dans: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, Vol 81, Numéro 2, 026406, 25.02.2010.

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

TY - JOUR

T1 - Temperature and Kα -yield radial distributions in laser-produced solid-density plasmas imaged with ultrahigh-resolution x-ray spectroscopy

AU - Zastrau, U.

AU - Audebert, P.

AU - Bernshtam, V.

AU - Brambrink, E.

AU - Kämpfer, T.

AU - Kroupp, E.

AU - Loetzsch, R.

AU - Maron, Y.

AU - Ralchenko, Yu

AU - Reinholz, H.

AU - Röpke, G.

AU - Sengebusch, A.

AU - Stambulchik, E.

AU - Uschmann, I.

AU - Weingarten, L.

AU - Förster, E.

PY - 2010/2/25

Y1 - 2010/2/25

N2 - We study warm dense matter formed by subpicosecond laser irradiation at several 1019 W/ cm2 of thin Ti foils using x-ray spectroscopy with high spectral (E/ΔE∼15,000) and one-dimensional spatial (Δx=13.5 μm) resolutions. TiKα doublets modeled by line-shape calculations are compared with Abel-inverted single-pulse experimental spectra and provide radial distributions of the bulk-electron temperature and the absolute-photon number Kα yield in the target interiors. A core with ∼40 eV extends homogeneously up to ten times the laser-focus size. The spatial distributions of the bulk-electron temperature and Kα yield are strongly correlated.

AB - We study warm dense matter formed by subpicosecond laser irradiation at several 1019 W/ cm2 of thin Ti foils using x-ray spectroscopy with high spectral (E/ΔE∼15,000) and one-dimensional spatial (Δx=13.5 μm) resolutions. TiKα doublets modeled by line-shape calculations are compared with Abel-inverted single-pulse experimental spectra and provide radial distributions of the bulk-electron temperature and the absolute-photon number Kα yield in the target interiors. A core with ∼40 eV extends homogeneously up to ten times the laser-focus size. The spatial distributions of the bulk-electron temperature and Kα yield are strongly correlated.

U2 - 10.1103/PhysRevE.81.026406

DO - 10.1103/PhysRevE.81.026406

M3 - Article

AN - SCOPUS:77749313095

SN - 1539-3755

VL - 81

JO - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics

JF - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics

IS - 2

M1 - 026406

ER -

Temperature and Kα -yield radial distributions in laser-produced solid-density plasmas imaged with ultrahigh-resolution x-ray spectroscopy

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