Photocathode high frequency electron gun, and electron beam equipment equipped with a photocathode high frequency electron gun

1077
researcher's name
affiliation
research field
Quantum beam science,General applied physics,Particle/Nuclear/Cosmic ray/Astro physics
patent name
Photocathode high frequency electron gun, and electron beam equipment equipped with a photocathode high frequency electron gun

summary

This invention newly installs into the structure of the current photocathode-type high frequency electron gun (RF-Gun) a cavity for compressing the electron beam width and modulates the acceleration phase. There is a bunching effect that can compress the duration of the electron beam, and an electron beam with an ultra-short pulse can be generated.
posted: 2014/04/03