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That’s where a diffraction grating with special polarization behavior can shine.—IEEE Spectrum,
18 June 2026 Through an electron microscope, Parker saw that Wiwaxia had a diffraction grating on its body, meaning a nanostructure composed of a series of parallel grooves that split wavelengths of light into colored rays, like the bottom of a CD.—
Tomas Weber,
Smithsonian Magazine,
23 Dec. 2022 The basic idea is to pass the light through a diffraction grating—a bunch of very tiny parallel slits.—
Rhett Allain,
Wired,
8 Oct. 2021 The beam was split because of the glass slide, a diffraction grating with thousands of tiny slits etched into it.—
Brittany Trang,
Milwaukee Journal Sentinel,
15 June 2021