# this file is part of refractiveindex.info database
# refractiveindex.info database is in the public domain
# copyright and related rights waived via CC0 1.0

REFERENCES: |
    A. Börzsönyi, Z. Heiner, M. P. Kalashnikov, A. P. Kovács, K. Osvay.
    Dispersion measurement of inert gases and gas mixtures at 800 nm.
    <a href="https://doi.org/10.1364/AO.47.004856"><i>Appl. Opt.</i> <b>47</b>, 4856-4863 (2008)</a>
COMMENTS: |
    273 K (0 °C), 1000 mbar. Dispersion formula may be usable down to ~0.2 µm.
DATA:
  - type: formula 2
    wavelength_range: 0.4 1.0
    coefficients: 0 9154.48e-8 656.97e-6 4018.63e-8 5.728e-3
CONDITIONS:
    temperature: 273
    pressure: 100000