- electron lens
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a combination of static or varying electric and magnetic fields, used to focus streams of electrons in a manner similar to that of an optical lens.[1930-35]
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Universalium. 2010.
electron lens
Look at other dictionaries:
electron lens — n. a configuration of electric or magnetic fields, or a combination of both, that serves to focus or deflect an electron beam, as in an electron microscope … English World dictionary
electron lens — elektroninis lęšis statusas T sritis fizika atitikmenys: angl. electron lens; electronic lens vok. Elektronenlinse, f; elektronenoptische Linse, f rus. электронная линза, f pranc. lentille électronique, f … Fizikos terminų žodynas
electron lens — elec′tron lens n. elo opt a combination of static or varying electric and magnetic fields used to focus streams of electrons • Etymology: 1930–35 … From formal English to slang
electron lens — /əlɛktrɒn ˈlɛnz/ (say uhlektron lenz), /i / (say ee ) noun a combination of static or varying electric and magnetic fields used to focus streams of electrons in a manner similar to that of an optical lens …
electron lens — noun electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons • Syn: ↑lens • Hypernyms: ↑electronic equipment … Useful english dictionary
electron — n. a stable elementary particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids. Phrases and idioms: electron beam a stream of electrons in a gas or vacuum. electron diffraction … Useful english dictionary
Electron crystallography — is a method to determine the arrangement of atoms in solids using a transmission electron microscope (TEM). Contents 1 Comparison with X ray crystallography 2 Radiation damage 3 Protein structures determined by electron crystallography … Wikipedia
Electron diffraction — is a technique used to study matter by firing electrons at a sample and observing the resulting interference pattern. This phenomenon occurs due to the wave particle duality, which states that a particle of matter (in this case the incident… … Wikipedia
Lens — can refer to: NOTOC In optics*Lens (optics), an optical element which converges or diverges light **Lens (anatomy), a part of the eye **Corrective lens for correction of human vision ***Contact lens, placed on the cornea of the eye **Photographic … Wikipedia
Electron microscope — Diagram of a transmission electron microscope A 197 … Wikipedia
