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X-ray spectromicroscopy of fast heavy ions and target radiation

  • O. N. Rosmej
  • , J. Wieser
  • , M. Geissel
  • , F. Rosmej
  • , A. Blakevic
  • , J. Jacoby
  • , E. Dewald
  • , M. Roth
  • , E. Brambrinz
  • , K. Weyrich
  • , D. H.H. Hoffmann
  • , T. A. Pikuz
  • , A. Ya Faenov
  • , A. I. Magunov
  • , I. Yu Skobelev
  • , N. G. Borisenko
  • , V. P. Shevelko
  • , A. A. Golubev
  • , A. Fertman
  • , V. Turtikov
  • B. Yu Sharkov
  • GSI Helmholtz Centre for Heavy Ion Research
  • VNIIFTRI
  • P.N. Lebedev Physical Institute of the Russian Academy of Sciences
  • Alikhanov Institute for Theoretical and Experimental Physics

科研成果: 期刊稿件文章同行评审

27 引用 (Scopus)

摘要

A new technique for X-ray spectromicroscopy of fast heavy ion radiation during the ion interaction with stopping media is presented using focusing spectrometers with spatial resolution. Spherically bent crystals of quartz and mica with small curvature radii, R=150mm, and large apertures were used as dispersive elements in experiments on fast Ni ions with energies of 5.9 and 11.2MeV/u which are being stopped in different media: Ar gas, SiO2-aerogels and solid quartz. Spectrally high (λ/Δλ=1000-3000) and spatially high (up to 10-100μm) resolved Kα-satellite spectra of Ni projectiles as well as of the ionized stopping media were observed.

源语言英语
页(从-至)29-39
页数11
期刊Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
495
1
DOI
出版状态已出版 - 1 12月 2002
已对外发布

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