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REFERENCES: |
    K. Kato, K. Miyata, V. Petrov.
    Refined Sellmeier equations for AgGaSe<sub>2</sub> up to 18 µm.
    <a href="https://doi.org/10.1364/AO.401828"><i>Appl. Opt.</i>, <b>60</b>, 805–808 (2021)</a>
COMMENTS: |
    Extraordinary ray (e). 20–22 °C.
CONDITIONS:
    temperature: 294
    direction: e
DATA:
  - type: formula 4
    wavelength_range: 0.81 18
    coefficients: 11.33168 0.45951 0 0.21284 1 17816.81 0 3828.78 1