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High resolution x-ray Thomson scattering measurements from cryogenic hydrogen jets using the linac coherent light source.
Fletcher, L B; Zastrau, U; Galtier, E; Gamboa, E J; Goede, S; Schumaker, W; Ravasio, A; Gauthier, M; MacDonald, M J; Chen, Z; Granados, E; Lee, H J; Fry, A; Kim, J B; Roedel, C; Mishra, R; Pelka, A; Kraus, D; Barbrel, B; Döppner, T; Glenzer, S H.
Afiliación
  • Fletcher LB; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Zastrau U; European XFEL, Schenefeld, Germany.
  • Galtier E; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Gamboa EJ; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Goede S; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Schumaker W; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Ravasio A; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Gauthier M; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • MacDonald MJ; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Chen Z; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Granados E; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Lee HJ; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Fry A; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Kim JB; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Roedel C; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Mishra R; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Pelka A; Helmholtz Zentrum Dresden-Rossendorf, Dresden, Germany.
  • Kraus D; Helmholtz Zentrum Dresden-Rossendorf, Dresden, Germany.
  • Barbrel B; Department of Physics, University of California Berkeley, Berkeley, California 94720, USA.
  • Döppner T; Lawrence Livermore National Laboratory, Livermore, California 94550, USA.
  • Glenzer SH; SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
Rev Sci Instrum ; 87(11): 11E524, 2016 Nov.
Article en En | MEDLINE | ID: mdl-27910564
We present the first spectrally resolved measurements of x-rays scattered from cryogenic hydrogen jets in the single photon counting limit. The 120 Hz capabilities of the LCLS, together with a novel hydrogen jet design [J. B. Kim et al., Rev. Sci. Instrum. (these proceedings)], allow for the ability to record a near background free spectrum. Such high-dynamic-range x-ray scattering measurements enable a platform to study ultra-fast, laser-driven, heating dynamics of hydrogen plasmas. This measurement has been achieved using two highly annealed pyrolytic graphite crystal spectrometers to spectrally resolve 5.5 keV x-rays elastically and inelastically scattered from cryogenic hydrogen and focused on Cornell-SLAC pixel array detectors [S. Herrmann et al., Nucl. Instrum. Methods Phys. Res., Sect. A 718, 550 (2013)].
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Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Rev Sci Instrum Año: 2016 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Estados Unidos
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Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Rev Sci Instrum Año: 2016 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Estados Unidos