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REFERENCES: |
    1) W. L. Bond.
    Measurement of the refractive indices of several crystals.
    <a href="https://doi.org/10.1063/1.1703106"><i>J. Appl. Phys.</i> <b>36</b>, 1674-1677 (1965)</a>
    <br>
    2) M. J. Dodge.
    Refractive Index.
    In M. J. Weber (ed.), Handbook of Laser Science and Technology, Volume IV, Optical Material: Part 2, CRC Press, Boca Raton, 1986
    (as cited in Handbook of Optics, 3rd edition, Vol. 4. McGraw-Hill 2009).
    <br>
    * Ref. 2 provides a dispersion formula based on data from Ref. 1
DATA:
  - type: formula 1
    wavelength_range: 0.43 3.8
    coefficients: 0 3.042143 0.1475902 1.170065 0.2953086 30.83326 33.18606