- electron-optical lens
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электронная линза
Англо-русский словарь терминов металлургии и сварки. 2011.
electron-optical lens
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Electron microscope — Diagram of a transmission electron microscope A 197 … Wikipedia
Optical amplifier — An optical amplifier is a device that amplifies an optical signal directly, without the need to first convert it to an electrical signal. An optical amplifier may be thought of as a laser without an optical cavity, or one in which feedback from… … Wikipedia
Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c … Wikipedia
electron lens — 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] * * * … Universalium
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 …
Optical sectioning — is the process by which a suitably designed microscope can produce clear images of a focal planes deep within a thick sample. This is used to reduce the need for thin sectioning using instruments such as the microtome. Many different techniques… … Wikipedia
Optical coherence tomography — Intervention Optical Coherence Tomography (OCT) image of a sarcoma MeSH … 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
Optical microscope — Microscope Uses Small sample observation Notable experiments Discovery of cells Inventor Hans Lippershey Zacharias Jans … Wikipedia
optical — adj. 1 of sight; visual. 2 a of or concerning sight or light in relation to each other. b belonging to optics. 3 (esp. of a lens) constructed to assist sight or on the principles of optics. Phrases and idioms: optical activity Chem. the property… … Useful english dictionary
Transmission electron microscopy — A TEM image of the polio virus. The polio virus is 30 nm in size.[1] Transmission electron microscopy (TEM) is a microscopy technique whereby a beam of electrons is transmitted through an ultra thin specimen, interacting with the specimen as it… … Wikipedia
