S. Runkel et al., ELECTRON-BEAM EXTRACTION SYSTEM FOR THE FRANKFURT 14 GHZ ELECTRON-CYCLOTRON-RESONANCE ION-SOURCE, Review of scientific instruments, 69(2), 1998, pp. 721-723
A new concept to assist in the extraction of ion beams from an electro
n cyclotron resonance ion source (ECRIS) by the injection of an electr
on beam from the extraction side into the ion-source plasma is propose
d. In this article, the construction of a test setup is described and
first results of experiments with this setup at the 14 GHz ECRIS of th
e Frankfurt ECRIS-(ve)RFQ facility are reported. (C) 1998 American Ins
titute of Physics.