Field Emission Electron Gun

Field Emission Electron Gun is a high performance electron gun based on Schottky thermal field emission technology, designed for precision electron beam applications. The gun can output high brightness and high stability electron beam. It is suitable for electron microscope, radiation light source system and other high-end equipment.

Specifications

Specifications
Cathode Schottky thermal field emission source
Electronic acceleration voltage ≤60kV
Electron beam current ≤200μA
Electron beam focusing Magnetic lens, deflection, astigmatism correction