# 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: |
    P. G. Zotev, Y. Wang, D. Andres-Penares, T. Severs-Millard, S. Randerson, X. Hu, L. Sortino, C. Louca, M. Brotons-Gisbert, T. Huq, S. Vezzoli, R. Sapienza, T. F. Krauss, B. D. Gerardot, A. I. Tartakovskii.
    Van der Waals materials for applications in nanophotonics.
    <a href="https://doi.org/10.1002/lpor.202200957"><i>Laser and Photonics Rev.</i> <b>17</b>, 2200957 (2023)</a>
    (Numerical data kindly provided by Panaiot Zotev)
COMMENTS: |
    Multilayer crystals. In-plane (ordinary ray, o). Room temperature.
CONDITIONS:
    direction: o
DATA:
  - type: tabulated nk
    data: |
        0.3600 3.11975 0
        0.3616 3.11206 0
        0.3632 3.10453 0
        0.3648 3.09716 0
        0.3664 3.08995 0
        0.3680 3.08289 0
        0.3696 3.07597 0
        0.3712 3.06920 0
        0.3728 3.06257 0
        0.3744 3.05606 0
        0.3760 3.04969 0
        0.3776 3.04345 0
        0.3792 3.03732 0
        0.3808 3.03132 0
        0.3824 3.02543 0
        0.3840 3.01965 0
        0.3856 3.01398 0
        0.3872 3.00842 0
        0.3888 3.00296 0
        0.3904 2.99761 0
        0.3920 2.99235 0
        0.3936 2.98718 0
        0.3952 2.98212 0
        0.3968 2.97714 0
        0.3984 2.97225 0
        0.4000 2.96744 0
        0.4016 2.96272 0
        0.4032 2.95808 0
        0.4048 2.95352 0
        0.4064 2.94904 0
        0.4080 2.94464 0
        0.4096 2.94031 0
        0.4112 2.93605 0
        0.4128 2.93186 0
        0.4144 2.92775 0
        0.4160 2.92369 0
        0.4176 2.91971 0
        0.4192 2.91579 0
        0.4208 2.91193 0
        0.4224 2.90813 0
        0.4240 2.90440 0
        0.4256 2.90072 0
        0.4272 2.89710 0
        0.4288 2.89353 0
        0.4304 2.89002 0
        0.4320 2.88657 0
        0.4336 2.88316 0
        0.4352 2.87981 0
        0.4368 2.87651 0
        0.4384 2.87326 0
        0.4400 2.87006 0
        0.4416 2.86690 0
        0.4432 2.86379 0
        0.4448 2.86072 0
        0.4464 2.85770 0
        0.4480 2.85473 0
        0.4496 2.85179 0
        0.4512 2.84890 0
        0.4528 2.84605 0
        0.4544 2.84324 0
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        0.4592 2.83503 0
        0.4608 2.83237 0
        0.4624 2.82975 0
        0.4640 2.82716 0
        0.4656 2.82461 0
        0.4672 2.82209 0
        0.4688 2.81960 0
        0.4704 2.81715 0
        0.4720 2.81473 0
        0.4736 2.81235 0
        0.4752 2.80999 0
        0.4768 2.80766 0
        0.4784 2.80537 0
        0.4800 2.80310 0
        0.4816 2.80086 0
        0.4832 2.79866 0
        0.4848 2.79647 0
        0.4864 2.79432 0
        0.4880 2.79220 0
        0.4896 2.79010 0
        0.4912 2.78802 0
        0.4928 2.78597 0
        0.4944 2.78395 0
        0.4960 2.78195 0
        0.4976 2.77998 0
        0.4992 2.77803 0
        0.5008 2.77610 0
        0.5024 2.77420 0
        0.5040 2.77232 0
        0.5056 2.77046 0
        0.5072 2.76862 0
        0.5088 2.76681 0
        0.5104 2.76502 0
        0.5120 2.76324 0
        0.5136 2.76149 0
        0.5152 2.75976 0
        0.5168 2.75805 0
        0.5184 2.75635 0
        0.5200 2.75468 0
        0.5216 2.75303 0
        0.5232 2.75139 0
        0.5248 2.74977 0
        0.5264 2.74818 0
        0.5280 2.74660 0
        0.5296 2.74503 0
        0.5312 2.74349 0
        0.5321 2.74262 0
        0.5328 2.74196 0
        0.5344 2.74044 0
        0.5360 2.73895 0
        0.5376 2.73747 0
        0.5392 2.73601 0
        0.5408 2.73456 0
        0.5424 2.73312 0
        0.5440 2.73171 0
        0.5456 2.73031 0
        0.5472 2.72892 0
        0.5488 2.72755 0
        0.5504 2.72619 0
        0.5520 2.72484 0
        0.5536 2.72351 0
        0.5552 2.72220 0
        0.5568 2.72090 0
        0.5584 2.71961 0
        0.5600 2.71833 0
        0.5616 2.71707 0
        0.5632 2.71582 0
        0.5648 2.71458 0
        0.5664 2.71336 0
        0.5680 2.71214 0
        0.5696 2.71094 0
        0.5712 2.70975 0
        0.5728 2.70858 0
        0.5744 2.70741 0
        0.5760 2.70626 0
        0.5776 2.70512 0
        0.5792 2.70399 0
        0.5808 2.70286 0
        0.5824 2.70176 0
        0.5840 2.70066 0
        0.5856 2.69957 0
        0.5872 2.69849 0
        0.5888 2.69743 0
        0.5904 2.69637 0
        0.5920 2.69532 0
        0.5936 2.69429 0
        0.5952 2.69326 0
        0.5968 2.69224 0
        0.5984 2.69123 0
        0.6000 2.69023 0
        0.6016 2.68925 0
        0.6032 2.68827 0
        0.6048 2.68729 0
        0.6064 2.68633 0
        0.6080 2.68538 0
        0.6096 2.68443 0
        0.6112 2.68350 0
        0.6128 2.68257 0
        0.6144 2.68165 0
        0.6160 2.68074 0
        0.6176 2.67984 0
        0.6192 2.67895 0
        0.6208 2.67806 0
        0.6224 2.67718 0
        0.6240 2.67631 0
        0.6256 2.67545 0
        0.6272 2.67459 0
        0.6288 2.67374 0
        0.6304 2.67290 0
        0.6320 2.67207 0
        0.6336 2.67124 0
        0.6352 2.67042 0
        0.6368 2.66961 0
        0.6384 2.66881 0
        0.6400 2.66801 0
        0.6416 2.66722 0
        0.6432 2.66643 0
        0.6448 2.66566 0
        0.6464 2.66489 0
        0.6480 2.66412 0
        0.6496 2.66336 0
        0.6512 2.66261 0
        0.6528 2.66187 0
        0.6544 2.66113 0
        0.6560 2.66039 0
        0.6576 2.65967 0
        0.6592 2.65895 0
        0.6608 2.65823 0
        0.6624 2.65752 0
        0.6640 2.65682 0
        0.6656 2.65612 0
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        0.6800 2.65009 0
        0.6816 2.64945 0
        0.6832 2.64881 0
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        0.6864 2.64754 0
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        0.6896 2.64630 0
        0.6912 2.64569 0
        0.6928 2.64508 0
        0.6944 2.64447 0
        0.6960 2.64387 0
        0.6976 2.64328 0
        0.6992 2.64269 0
        0.7008 2.64210 0
        0.7024 2.64152 0
        0.7040 2.64094 0
        0.7056 2.64037 0
        0.7072 2.63980 0
        0.7088 2.63924 0
        0.7104 2.63868 0
        0.7120 2.63812 0
        0.7136 2.63757 0
        0.7152 2.63702 0
        0.7168 2.63648 0
        0.7184 2.63594 0
        0.7200 2.63540 0
        0.7216 2.63487 0
        0.7232 2.63435 0
        0.7248 2.63382 0
        0.7264 2.63330 0
        0.7280 2.63279 0
        0.7296 2.63227 0
        0.7312 2.63177 0
        0.7328 2.63126 0
        0.7344 2.63076 0
        0.7360 2.63026 0
        0.7376 2.62977 0
        0.7392 2.62928 0
        0.7408 2.62879 0
        0.7424 2.62831 0
        0.7440 2.62783 0
        0.7456 2.62735 0
        0.7472 2.62688 0
        0.7488 2.62641 0
        0.7504 2.62594 0
        0.7520 2.62548 0
        0.7536 2.62502 0
        0.7552 2.62456 0
        0.7568 2.62411 0
        0.7584 2.62366 0
        0.7600 2.62321 0
        0.7616 2.62276 0
        0.7632 2.62232 0
        0.7648 2.62188 0
        0.7664 2.62145 0
        0.7680 2.62102 0
        0.7696 2.62059 0
        0.7712 2.62016 0
        0.7728 2.61974 0
        0.7744 2.61932 0
        0.7760 2.61890 0
        0.7776 2.61849 0
        0.7792 2.61807 0
        0.7808 2.61766 0
        0.7824 2.61726 0
        0.7840 2.61685 0
        0.7856 2.61645 0
        0.7872 2.61605 0
        0.7888 2.61566 0
        0.7904 2.61527 0
        0.7920 2.61487 0
        0.7936 2.61449 0
        0.7952 2.61410 0
        0.7968 2.61372 0
        0.7984 2.61334 0
        0.8000 2.61296 0
        0.8016 2.61258 0
        0.8032 2.61221 0
        0.8048 2.61184 0
        0.8064 2.61147 0
        0.8080 2.61111 0
        0.8096 2.61074 0
        0.8112 2.61038 0
        0.8128 2.61002 0
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        0.8224 2.60792 0
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        0.8592 2.60053 0
        0.8608 2.60024 0
        0.8624 2.59994 0
        0.8640 2.59965 0
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        0.8752 2.59763 0
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        0.8784 2.59707 0
        0.8800 2.59680 0
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        0.8928 2.59463 0
        0.8944 2.59437 0
        0.8960 2.59411 0
        0.8976 2.59385 0
        0.8992 2.59359 0
        0.9008 2.59333 0
        0.9024 2.59308 0
        0.9040 2.59282 0
        0.9056 2.59257 0
        0.9072 2.59232 0
        0.9088 2.59207 0
        0.9104 2.59182 0
        0.9120 2.59157 0
        0.9136 2.59132 0
        0.9152 2.59108 0
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        0.9280 2.58917 0
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        0.9312 2.58871 0
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        0.9984 2.58002 0
        1.0000 2.57984 0