# 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: |
    Crystran Ltd.
    <a href="https://issuu.com/crystran/docs/handbook_2023_website">
    The Crystran handbook of infra-red and ultra-violet optical materials (5th edition, 2023)
    </a><br>
    See also
    <a href="https://www.crystran.com/optical-materials/crystal-quartz-sio2">
    Crystran Crystal Quartz SiO<sub>2</sub> online data sheet
    </a>
COMMENTS: |
    Optical data are for extraordinary ray (e).
CONDITIONS:
    direction: e
DATA:
  - type: tabulated n
    data: |
        0.193 1.675
        0.213 1.645
        0.222 1.634
        0.226 1.630
        0.248 1.613
        0.257 1.607
        0.280 1.596
        0.308 1.586
        0.325 1.581
        0.351 1.575
        0.400 1.567
        0.458 1.561
        0.488 1.559
        0.515 1.557
        0.532 1.556
        0.590 1.553
        0.633 1.552
        0.670 1.551
        0.694 1.550
        0.755 1.548
        0.780 1.548
        0.800 1.547
        0.820 1.547
        0.860 1.547
        0.980 1.546
        1.064 1.543
        1.32 1.539
        1.55 1.536
        2.01 1.529