Pulsed ion beam source

Pulsed ion beam source

Pulsed ion beam source

Pulsed operation of hall-current ion sources

Pulsed ultraviolet ion source

Radiation assisted electron emission device

Radioactivity ion sources for miniaturized ion mobility spectrom

Restricted ion source of high current density

RF modulated electron gun

Saddle field source

Schottky emission cathode and a method of stabilizing the same

Selective ionization apparatus and methods

Selective photoionization gas chromatograph detector

Self-biasing active load circuit and related power supply...

Semiconductor ion emitter for mass spectrometry

Shaped sputter shields for improved ion column operation

SKM ion source

Soft ionization device and applications thereof

SOI plasma source ion implantation

Solid state cesium ion gun