Low Energy Electron Guns
for Surface Applications

max. Energy

Spot Size

Power

Applications

150 eV

1 - 25 mm

up to 150 W

Inverse photo emission
LEED
Neutralization

300 eV

1 - 25 mm

up to 300 W

Variable spot size Beam blanking Stable current
Homogenous spot Beam wobbling Long life filament
UHV compatible Differential pumping Computer control