- optical diffraction grating
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оптическая дифракционная решетка
Англо-русский словарь терминов металлургии и сварки. 2011.
optical diffraction grating
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diffraction grating — Grating Grat ing, n. [See 2d Grate.] 1. A partition, covering, or frame of parallel or cross bars; a latticework resembling a window grate; as, the grating of a prison or convent. [1913 Webster] 2. (Optics) A system of close equidistant parallel… … The Collaborative International Dictionary of English
Optical axis grating — Optical axis gratings (OAGs) are gratings of optical axis of a birefringent material. In OAGs, the birefringence of the material is constant, while the direction of optical axis is periodically modulated in a fixed direction. In this way they are … Wikipedia
Diffraction grating — A very large reflecting diffraction grating. In optics, a diffraction grating is an optical component with a periodic structure, which splits and diffracts light into several beams travelling in different directions. The directions of these beams … Wikipedia
diffraction grating — Physics. a band of equidistant, parallel lines, usually more than 5000 per inch (2000 per centimeter), ruled on a glass or polished metal surface for diffracting light to produce optical spectra. Also called grating. [1865 70] * * * ▪ optics… … Universalium
diffraction grating — noun optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum • Syn: ↑grating • Hypernyms: ↑optical device • Hyponyms:… … Useful english dictionary
diffraction grating — diffrac′tion grat ing n. phs a reflective surface etched with fine lines that is used to produce optical spectra by diffraction • Etymology: 1865–70 … From formal English to slang
diffraction grating — noun a surface having a large number of closely spaced lines or slits; used to produce optical spectra by mutual interference … Wiktionary
diffraction grating — /dəˈfrækʃən ˌgreɪtɪŋ/ (say duh frakshuhn .grayting) noun a band of equidistant parallel lines (from 4000 to 12 000 or more to the centimetre), ruled on a surface of glass or polished metal, used for obtaining optical spectra …
Optical coherence tomography — Intervention Optical Coherence Tomography (OCT) image of a sarcoma MeSH … Wikipedia
Grating — Grat ing, n. [See 2d Grate.] 1. A partition, covering, or frame of parallel or cross bars; a latticework resembling a window grate; as, the grating of a prison or convent. [1913 Webster] 2. (Optics) A system of close equidistant parallel lines or … The Collaborative International Dictionary of English
Diffraction — Computer generated intensity pattern formed on a screen by diffraction from a square aperture … Wikipedia
