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Ho-ching Yiu, I.

Paper Title Page
TUPLS088 Energy Distribution of H- Ions from the ISIS Ion Source 1708
 
  • D.C. Faircloth, J.W.G. Thomason
    CCLRC/RAL/ISIS, Chilton, Didcot, Oxon
  • G. Doucas, M. Haigh, I. Ho-ching Yiu, J. Morrison
    OXFORDphysics, Oxford, Oxon
  
  We have used a specially designed retarding field energy analyzer with a resolution (Δ E /E) of approximately 2 x 10 -4 in order to measure the energy distribution, under different operating conditions, of the H- beam of the ISIS ion source. The poster presents the details of the analyzer and the first results obtained on the Ion Source Test Facility at RAL.