The establishment of EVISA is funded by the EU through
the Fifth Framework Programme (G7RT- CT- 2002- 05112).
Supporters of EVISA includes:
An octapole is an octagonal array of cylindrical rods
that acts as an ion transmission device. An RF voltage and DC offset
voltage applied to the rods create an electrostatic field that transmits
the ions along the axis of the octapole rods. (see also hexapole)
The term "octapole" was found in the following pages: