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REFERENCES: |
    A. Feldman, D. Horowitz, R. Waxier and M. Dodge. <a href="https://refractiveindex.info/download/data/1978/Feldman 1978 - Optical materials characterization final technical report.pdf">Optical materials characterization final technical report, February 1, 1978.</a>
DATA:
  - type: formula 1
    wavelength_range: 0.21 11.5
    coefficients: 0 0.67805894 0.05628989 0.37140533 0.10801027 3.3485284 39.906666
COMMENTS: |
    20 °C