• DocumentCode
    2163612
  • Title

    Optical pumping of the polarized H- ion source at LAMPF

  • Author

    Swenson, D.R. ; Tupa, D. ; van Dyck, O.B. ; York, R.L.

  • Author_Institution
    Los Alamos Nat. Lab., NM, USA
  • fYear
    1991
  • fDate
    6-9 May 1991
  • Firstpage
    1931
  • Abstract
    A report is presented on experiments to understand the laser optical pumping efficiency for the Optically Pumped Polarized Ion Source (OPPIS) at LAMPF. Measurements were made of ion beam polarization and current vs. laser power and potassium vapor thickness in order to understand the dependence of source performance on laser power and other parameters. Attempts to fit the data with simple scaling models to evaluate projected performance improvements are shown. The development of economical ways to make more efficient use of available laser power is described.<>
  • Keywords
    beam handling techniques; ion sources; polarisation; K vapour thickness; LAMPF; OPPIS; Optically Pumped Polarized Ion Source; ion beam polarization; laser optical pumping efficiency; polarized H/sup -/ ion source; scaling models; source performance; Current measurement; Ion beams; Ion sources; Laser excitation; Laser modes; Optical polarization; Optical pumping; Particle beam optics; Power lasers; Pump lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
  • Conference_Location
    San Francisco, CA, USA
  • Print_ISBN
    0-7803-0135-8
  • Type

    conf

  • DOI
    10.1109/PAC.1991.164826
  • Filename
    164826