bn:00027047n
Noun Concept
Categories: Wikipedia articles incorporating text from the Federal Standard 1037C, Photonics, Diffraction gratings, Optical components, Diffraction
EN
diffraction grating  grating  Concave grating  diffraction order  Diffractor
EN
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 WordNet 3.0
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EN
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 WordNet 3.0 & Open English WordNet
In optics, a diffraction grating is an optical grating with a periodic structure that diffracts light into several beams traveling in different directions. Wikipedia
Optical component which splits light into several beams Wikidata
A surface having many closely spaced lines or slits; used to produce optical spectra by mutual interference. Wiktionary
Surface having many closely spaced lines or slits. Wiktionary (translation)
An optical system of close equidistant and parallel lines or bars, especially lines ruled on a polished surface, used for producing spectra by diffraction. Wiktionary
WordNet 3.0 & Open English WordNet
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