# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
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REFERENCES: "F. Peter. Über Brechungsindizes und Absorptionskonstanten des Diamanten zwischen 644 und 226 mμ, <a href=\"https://doi.org/10.1007/BF01330487\"><i>Zeitschrift für Physik</i> <b>15</b>, 358-368 (1923)</a>"
COMMENTS: "Cubic carbon (diamond). Room temperature; no temperature effect on refractive index was observed in the temperature interval 10 - 30 °C"
DATA:
  - type: formula 1
    wavelength_range: 0.226 0.760
    coefficients: 0 0.3306 0.1750 4.3356 0.1060
