• DocumentCode
    897252
  • Title

    Small-Angle X-Ray Scattering System with Linear Position-Sensitive Detector

  • Author

    Forouhi, A.R. ; Sleaford, B. ; Perez-Mendez, V. ; de Fontaine, D. ; Fodor, J.

  • Author_Institution
    Department of Materials Science and Mineral Engineering University of California, Berkeley, CA 94720
  • Volume
    29
  • Issue
    1
  • fYear
    1982
  • Firstpage
    275
  • Lastpage
    278
  • Abstract
    A linear position-sensitive detector has been constructed for use in small-angle x-ray scattering experiments. It is a one-dimensional, pressurized gasfilled detector with a delay line read-out. Calculated efficiency of the detector at 8.04 keV and 45 psi for Ar-CH4 filling is 60%, and for Xe-CO2 filling is 90% limited only by the thickness of the entrance beryllium window. Inherent resolution of the detector is 0.1 mm for normal incident x-rays. The overall resolution of the detection system is determined by the width and angular divergencies of the point collimated Cuk¿, beam used in the experiment. The performance of the system is described in terms of measurements on Al-Zn alloy samples.
  • Keywords
    Collimators; Delay lines; Materials science and technology; Position sensitive particle detectors; Structural beams; Synthetic aperture sonar; X-ray detection; X-ray detectors; X-ray diffraction; X-ray scattering;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/TNS.1982.4335844
  • Filename
    4335844