Apparatus for the acceleration of ions in the virtual cathode of
Closed drift ion source with improved magnetic field
Deflecting electromagnet apparatus with moveable pole piece
Device comprising a vacuum ion arc source
Electron accelerator having a wide electron beam
Electron accelerator having a wide electron beam that...
Electron beam projector provided with a linear thermionic...
Electron gun having magnetic collimator
Hall effect thruster with anode having magnetic field barrier
Hall effect thruster with anode having magnetic field barrier
Hall-current ion source
High current density ion source
Immersion gun equipped electron beam column
Ion beam species filter and blanker
Ion implantation apparatus utilizing multiple aperture source pl
Method for controlling low-energy high current density electron
Source for energetic electrons