• DocumentCode
    1345173
  • Title

    Three dimensional imaging of laser-imploded targets using X-ray computed tomography technique

  • Author

    Chen, Yi-Wen ; Miyanafa, N. ; Yamanaka, Mitsuyuki ; Nakai, Mitsuki ; Nakai, Shohei

  • Author_Institution
    Inst. of Laser Eng., Osaka Univ., Japan
  • Volume
    44
  • Issue
    3
  • fYear
    1997
  • fDate
    6/1/1997 12:00:00 AM
  • Firstpage
    890
  • Lastpage
    893
  • Abstract
    An X-ray emission computed tomography technique has been demonstrated to diagnose the laser implosion uniformity of spherical targets. Three-dimensional images of the compressed core were reconstructed from five pinhole camera images obtained at different viewing directions by using an iterative algorithm. The uniformity of the heated plasma is estimated from the intensity distribution of the X-ray emitted from the surface of the target
  • Keywords
    computerised tomography; plasma diagnostics; plasma production by laser; X ray intensity distribution; X-ray computed tomography; iterative algorithm; laser implosion uniformity; laser-imploded targets; pinhole camera image; spherical targets; three dimensional imaging; Cameras; Computed tomography; Image coding; Image reconstruction; Iterative algorithms; Optical imaging; Plasma diagnostics; Surface emitting lasers; X-ray imaging; X-ray lasers;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/23.603772
  • Filename
    603772