# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
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REFERENCES: |
    G. E. Jellison Jr., L. A. Boatner, J. O. Ramey, J. A. Kolopus, L. A. Ramey D. J. Singh.
    Refractive index of sodium iodide.
    <a href="https://doi.org/10.1063/1.3689746"><i>J. Appl. Phys.</i> <b>111</b>, 043521 (2012)</a>
COMMENTS: |
    Room temperature
DATA:
  - type: formula 1
    wavelength_range: 0.436 0.633
    coefficients: 0 1.994 0.176