# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
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REFERENCES: |
    A. Bucciarelli, V. Mulloni, D.Maniglio, R. K. Pal, V. K. Yadavalli, A. Motta, A. Quarant.
    A comparative study of the refractive index of silk protein thin films towards biomaterial based optical devices.
    <a href="https://doi.org/10.1016/j.optmat.2018.02.058"><i>Opt. Mater.</i> <b>78</b>, 407-414 (2018)</a>
COMMENTS: |
    Pure fibroin (regenerated silk fibroin) film. Formed using water.
DATA:
  - type: formula 5
    wavelength_range: 0.4 1.5
    coefficients: 1.533 4.3e-3 -2 2e-4 -4