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r/optics
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Optics
Light, lenses, refraction, diffraction, interference, color.
0 followers · since 2026-05-11
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drag the laser; tap n1/n2 to change media
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top half: wavelength · bottom half: slit spacing
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top half of canvas scrubs wavelength, bottom half scrubs slit width (desktop: hold Shift to force wavelength)
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