Medium Energy (30 keV max)

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Mid-Energy Electron Gun Systems (30 keV Max)

Gun Model

Key Characteristics

Energy Range*

Beam Current*

Spot Size (mm)

Features / Options

Small Spot Collimated Focusable Beam, Modular Gun
 
2¾CF Mounted

100eV to 10keV

1nA to 10μA 0.06 to 10

Internal Alignment while Operating, Collimated Beam, Electrostatic Focusing & Deflection, Blanking, Pulsing, Rastering,Optional Faraday Cup

10nA to 100μA 0.5 to 25
100nA to 1mA 1.5 to 25

Focusable Electron Beams, High Current Option up to 50mA
 
2¾CF Mounted

100eV to 10keV

0.2mA to 10mA

1.5 to 20

Focusing, High Current, Deflection, Rastering

5mA to 50mA 5 to 25

Uniform Wide-Angle Flood Gun
 
2¾CF Mounted

200eV to 20keV

1nA to 100μA

15 to 50

Adjustable Beam Alignment, Wide Angle Uniform Beam, Divergence Control, Magnetic Deflection, Beam Washing, Custom Apertures

100nA to 1mA

15 to 50

Uniform Wide-Angle Flood Gun
 
2¾CF Mounted

200eV to 30keV

1nA to 100μA

15 to 450+

Wide Angle Uniform Beam, Divergence Control, Magnetic Deflection, Custom Apertures

10nA to 1 mA

Small Spot Collimated Focusable Beam, Modular Gun
 
4½CF Mounted

1keV to 20keV

1nA to 10μA 0.1 to 10

Modular Design, Internal Alignment while Operating, Collimated Beam, Electrostatic Focusing & Deflection, Rastering, Pulsing, Blanking

10nA to 100μA 0.5 to 25
1μA to 1mA 1.5 to 25

Small Spot Collimated Focusable Beam, Modular Gun
 
4½CF Mounted

1keV to 30keV

1nA to 10μA 0.1 to 10

Modular Design, Internal Alignment while Operating, Collimated Beam, Electrostatic Focusing & Deflection, Rastering, Pulsing, Blanking

10nA to 100μA 0.5 to 25
100nA to 1mA 1.5 to 25

Versatile, Option Laden, Medium Energy Gun with Small Spot Size Capability
 
4½CF Mounted

1keV to 30keV

1nA to 10μA

0.025 to 0.5

Photo emission, electrostatic focusing, quadrupole alignment, octopole deflection/raster/stigmator, beam blanking, differential pumping

Versatile, Modular Medium Energy, Focusing & Flood Gun
 
4½CF Mounted

1keV to 30keV

1nA to 5mA

0.5 to 25

Modular Design, Internal Alignment while Operating, Electrostatic Focusing & Deflection

Wide Range of Currents, Magnetic Centering & Shaping
 
2¾CF Mounted

1keV to 30keV

10µA to 5mA

0.1 to 10

Small Spot, Internal Alignment while Operating, Pulsing, Magnetostatic Focusing & Beam Shaping

* Custom Energy & Beam Current Ranges Optional