In this work, highly charged ions have been extracted from the advanced Electron Beam Ion Source(EBIS-A)developed in a scientific cooperation between the Dresden University of Technology and the DREEBIT GmbH Dresden.The charge state distributions of ions extracted from the EBIS-A are measured in the pulse and leaky modes under different operation conditions. Ar^(16+)ions with current of 2pA are produced and extracted in the leaky mode. 3×10~5 Ar^(18+)ions per pulse are extracted in the pulse mode.The ion charge state distribution is a function of the ionization time.
王铁山彭海波Ovsyannikov V PKentsch UUllmann F程锐Zschornack G
