The establishment of EVISA is funded by the EU through
the Fifth Framework Programme (G7RT- CT- 2002- 05112).
Supporters of EVISA includes:
A device designed to produce a collimated beam of energetic atoms from a heated source. In MS, this is the prime source for the formation of ions in a FAB source. Most SIMS and FAB sources use atom as well as ion guns, commonly with xenon atoms or caesium ions.