Synonyms and Antonyms for diffraction-grating

1. diffraction grating (n.)

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

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2. diffraction (n.)

when light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bands

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3. grating (n.)

a barrier that has parallel or crossed bars blocking a passage but admitting air

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4. grating (adj.)

unpleasantly harsh or grating in sound

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5. grating (n.)

a frame of iron bars to hold a fire

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6. grating (n.)

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

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