What does "electron optics" mean?

the branch of electronics that deals with beams of electrons and their focusing and deflection by magnetic fields

What is a synonym for "electron optics"?

Common synonyms include: microscopy, optics, photography, radar, radio, radionics.

Rare ·Advanced level

Noun

1
the branch of electronics that deals with beams of electrons and their focusing and deflection by magnetic fields wordnet