# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
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REFERENCES: |
    <a href="https://refractiveindex.info/download/data/2001/MicroChem_PMMA_Data_Sheet.pdf">Microchem PMMA Datasheet</a>, 2001
COMMENTS: |
    Microchem 8.5 mEL copolymer resist
DATA:
  - type: formula 5
    wavelength_range: 0.2 1.1
    coefficients: 1.478 0.0007204 -2 0.0003478 -4