diffraction grating


Definition: Meaning of, diffraction grating in English to English dictionary.

Pronunciation: / dɪˈfrakʃn ˈɡreɪtɪŋ /

  • noun
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  • antonym
Word Forms:
Singular Plural
diffraction grating diffraction gratings
  1. or other electromagnetic radiation optical device consisting of a surface with many parallel grooves in it; disperses a beam of light into its wavelengths to produce its spectrum
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