This electron source provides a high beam current at low beam energies as needed for dissociation, ionization, excitation, and charge neutralization. This model features a very low energy dispersion and is especially suitable for inverse photoemission.

Key features

  • Energy range 1 eV – 100 eV
  • Beam current (max.) 100 μA
  • Beam size (min.) 2 mm at max energy and 21 mm working distance


  • Working Distance (WD) 15 mm – 50 mm
  • Optimum WD 21 mm nominal
  • Basic beam blanking (optional)
  • Computer control (optional)
  • Magnetic shielding (optional)
  • Remote control
Not all parameters can be reached simultaneously. Above specifications may change without notice.
Pictures / diagrams for reference only.