SCARAB BEETLE DIFFRACTION GRATINGS. “A diffraction grating is any nanoscale array of parallel ridges or slits that disperses white light into its constituent wavelengths. Iridescence arising from diffraction gratings always takes the form of … ordered spectra … colours are ordered in the same sequence as the colours in the spectrum of visible light.”
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linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022