# 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: |
    H. H. Li.
    Refractive index of silicon and germanium and its wavelength and temperature derivatives.
    <a href="https://doi.org/10.1063/1.555624"><i>J. Phys. Chem. Ref. Data</i> <b>9</b>, 561-658 (1993)</a>
COMMENTS: |
    250 K (-23 °C)
DATA:
  - type: tabulated n
    data: |
        1.90 4.0907
        1.92 4.0885
        1.94 4.0863
        1.96 4.0842
        1.98 4.0822
        2.00 4.0802
        2.05 4.0755
        2.10 4.0711
        2.15 4.0670
        2.20 4.0632
        2.25 4.0597
        2.30 4.0564
        2.40 4.0503
        2.50 4.0450
        2.60 4.0402
        2.70 4.0360
        2.80 4.0322
        2.90 4.0288
        3.00 4.0257
        3.20 4.0204
        3.40 4.0160
        3.60 4.0123
        3.80 4.0092
        4.00 4.0065
        4.25 4.0037
        4.50 4.0013
        4.75 3.9993
        5.00 3.9976
        5.50 3.9948
        6.00 3.9927
        6.50 3.9911
        7.00 3.9898
        8.00 3.9879
        9.00 3.9866
        10.0 3.9856
        11.0 3.9849
        12.0 3.9844
        13.0 3.9840
        14.0 3.9837
        15.0 3.9834
        16.0 3.9832
        17.0 3.9830
        18.0 3.9829