User:ChKd 08/New sandbox

Electron Pulse Production
The electron pulses are typically produced by the process of photoemission in which a fs optical pulse is directed toward a photocathode. If the incident laser pulse has an appropriate energy, electrons will be ejected from the photocathode through a process known as photoemission. The electrons are subsequently accelerated to high energies, ranging from tens of kiloelectron-volts to several megaelectron-volts, using an electron gun.