Elektronisuihkun
Elektronisuihkun, or the electron jet, is a concentrated stream of electrons directed by electric and magnetic fields for precision applications in vacuum environments. The term is used in Finnish-language literature to describe the beam produced by an electron source and shaped for high-resolution instrumentation and technology.
Beams are generated by electron guns that rely on thermionic emission from heated filaments or field emission
Key properties ofElektronisuihkun include beam energy, current, brightness, and angular spread, often characterized by emittance. Beams
Applications span several fields. In electron microscopy, electron jets enable high-resolution imaging in scanning and transmission
Research on Elektronisuihkun covers beam coherence, aberration correction, and radiation shielding, contributing to improvements in imaging,