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electron optics

electron optics

7.2
The study of how electric and magnetic fields control electron beams
  • noun
  • /ɪˈlɛktrɒn ˈɒptɪks/
  • Specialized
translation icon : óptica electrónica
  • The study of electron optics enables scientists to manipulate electron beams for advanced microscopy.

Examples

  • Engineers in the field of electron optics develop devices that focus electron beams for high-precision applications.

  • In his research, he explored the principles of electron optics to improve imaging techniques.

  • Resolution of electron optics

    Academic text (1997)

Surface Forms

Morphology

electron + optics

The phrase is compositionally built from 'electron' + 'optics' and literally signals the application of optical principles to electrons (i.e., the study and manipulation of electron beams). Although it is a technical term, the pattern is regular and mirrored in other languages, so a B1 learner who knows both constituents can reasonably infer the general meaning.

Etymology

Electron optics combines electron (a very small charged particle) and optics (the study of how light is focused and bent). One clear image is treating an electron beam like a beam of light: engineers use electric and magnetic 'lenses' to bend and focus electrons, so electron optics means 'the study of controlling and shaping electron beams'.