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Key terms: grating light grooves optical angles beams wavelength diffraction gratings incident phase pattern spacing directions dispersive gel sin holography disc grating equation prism reflection colors holographic transmission monochromator diffracted orders blazing fine depend density interference relationship between refractive index theta diffracted beams between two incident light corresponds efficiency path grooves per millimeter properties ruled equal devices diffracted light component amplitude spectral maxima Search external links cited by footnotes on Wikipedia page Diffraction grating: |
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