Comparison Chart

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Ion Gun Systems
Gun ModelKey CharacteristicsSpecificationsFeatures/Options
Alkali metal
Cs+, Li+, Na+, K+, Rb+

2¾CF Mounted
Energy Range: 50 eV to 5 keV
Beam Current: 1 nA to 2 μA
Spot Size: 1 mm to 20 mm
  • Deflection
  • Pulsing
Alkali metal
Cs+, Li+, Na+, K+, Rb+

2¾CF Mounted
Energy Range: 10 eV to 1 keV
Beam Current: 1 nA to 100 nA
Spot Size: 1 mm to 5 mm
  • Demountable
  • Deflection
  • Pulsing
  • Rastering
Alkali metal
Cs+, Li+, Na+, K+, Rb+

4½CF Mounted
Energy Range: 1 keV to 20 keV
Beam Current: 1 nA to 2 μA
Spot Size: 500 μm to 25 mm
  • Deflection
  • Pulsing
  • Rastering optional