Browsing Geochemie, Mineralogie, Petrologie by Subject "optical constants"
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The anisotropy in the optical constants of quartz crystals for soft X‐rays
(Journal of Applied Crystallography, 2021-02-19)The refractive index of a y‐cut SiO2 crystal surface is reconstructed from orientation‐dependent soft X‐ray reflectometry measurements in the energy range from 45 to 620 eV. Owing to the anisotropy of the crystal structure ...