# 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. Giannios, S. Koutsoumpos, K. G. Toutouzas, M. Matiatou, G. C. Zografos, K. Moutzouris.
    Complex refractive index of normal and malignant human colorectal tissue in the visible and near-infrared.
    <a href="https://doi.org/10.1002/jbio.201600001"><i>J. Biophotonics</i> <b>10</b>, 303-310 (2017)</a>
COMMENTS: |
    24 °C ± 2 °C.
DATA:
  - type: formula 5
    wavelength_range: 0.45 1.551
    coefficients: 1.319964091 0.007033704 -2 -0.000415517 -4
  - type: tabulated k
    data: |
        0.450 0.0059731
        0.453 0.0059505
        0.456 0.0059280
        0.459 0.0059058
        0.462 0.0058837
        0.465 0.0058618
        0.468 0.0058400
        0.471 0.0058185
        0.474 0.0057971
        0.477 0.0057759
        0.480 0.0057549
        0.483 0.0057341
        0.486 0.0057135
        0.489 0.0056931
        0.492 0.0056729
        0.495 0.0056528
        0.498 0.0056330
        0.501 0.0056133
        0.504 0.0055939
        0.507 0.0055746
        0.510 0.0055556
        0.513 0.0055367
        0.516 0.0055180
        0.519 0.0054995
        0.522 0.0054813
        0.525 0.0054632
        0.528 0.0054453
        0.531 0.0054275
        0.534 0.0054100
        0.537 0.0053927
        0.540 0.0053755
        0.543 0.0053586
        0.546 0.0053418
        0.549 0.0053252
        0.552 0.0053087
        0.555 0.0052925
        0.558 0.0052764
        0.561 0.0052605
        0.564 0.0052448
        0.567 0.0052293
        0.570 0.0052139
        0.573 0.0051987
        0.576 0.0051837
        0.579 0.0051688
        0.582 0.0051541
        0.585 0.0051396
        0.588 0.0051252
        0.591 0.0051110
        0.594 0.0050969
        0.597 0.0050830
        0.600 0.0050692
        0.603 0.0050556
        0.606 0.0050422
        0.609 0.0050289
        0.612 0.0050157
        0.615 0.0050027
        0.618 0.0049898
        0.621 0.0049771
        0.624 0.0049645
        0.627 0.0049521
        0.630 0.0049398
        0.633 0.0049276
        0.636 0.0049156
        0.639 0.0049037
        0.642 0.0048919
        0.645 0.0048802
        0.648 0.0048687
        0.651 0.0048573
        0.654 0.0048460
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        0.663 0.0048130
        0.666 0.0048022
        0.669 0.0047915
        0.672 0.0047809
        0.675 0.0047705
        0.678 0.0047602
        0.681 0.0047500
        0.684 0.0047398
        0.687 0.0047298
        0.690 0.0047199
        0.693 0.0047102
        0.696 0.0047005
        0.699 0.0046909
        0.702 0.0046814
        0.705 0.0046720
        0.708 0.0046627
        0.711 0.0046536
        0.714 0.0046445
        0.717 0.0046355
        0.720 0.0046266
        0.723 0.0046178
        0.726 0.0046091
        0.729 0.0046004
        0.732 0.0045919
        0.735 0.0045835
        0.738 0.0045751
        0.741 0.0045668
        0.744 0.0045587
        0.747 0.0045506
        0.750 0.0045425
        0.753 0.0045346
        0.756 0.0045267
        0.759 0.0045190
        0.762 0.0045113
        0.765 0.0045036
        0.768 0.0044961
        0.771 0.0044886
        0.774 0.0044812
        0.777 0.0044739
        0.780 0.0044667
        0.783 0.0044595
        0.786 0.0044524
        0.789 0.0044454
        0.792 0.0044384
        0.795 0.0044315
        0.798 0.0044247
        0.801 0.0044179
        0.804 0.0044112
        0.807 0.0044046
        0.810 0.0043980
        0.813 0.0043916
        0.816 0.0043851
        0.819 0.0043787
        0.822 0.0043724
        0.825 0.0043662
        0.828 0.0043600
        0.831 0.0043539
        0.834 0.0043478
        0.837 0.0043418
        0.840 0.0043358
        0.843 0.0043299
        0.846 0.0043241
        0.849 0.0043183
        0.852 0.0043125
        0.855 0.0043069
        0.858 0.0043012
        0.861 0.0042957
        0.864 0.0042901
        0.867 0.0042847
        0.870 0.0042792
        0.873 0.0042739
        0.876 0.0042685
        0.879 0.0042633
        0.882 0.0042580
        0.885 0.0042529
        0.888 0.0042477
        0.891 0.0042427
        0.894 0.0042376
        0.897 0.0042326
        0.900 0.0042277
        0.903 0.0042228
        0.906 0.0042179
        0.909 0.0042131
        0.912 0.0042083
        0.915 0.0042036
        0.918 0.0041989
        0.921 0.0041943
        0.924 0.0041897
        0.927 0.0041851
        0.930 0.0041806
        0.933 0.0041761
        0.936 0.0041717
        0.939 0.0041673
        0.942 0.0041629
        0.945 0.0041586
        0.948 0.0041543
        0.951 0.0041500
        0.954 0.0041458
        0.957 0.0041416
        0.960 0.0041375
        0.963 0.0041334
        0.966 0.0041293
        0.969 0.0041253
        0.972 0.0041213
        0.975 0.0041173
        0.978 0.0041133
        0.981 0.0041094
        0.984 0.0041056
        0.987 0.0041017
        0.990 0.0040979
        0.993 0.0040942
        0.996 0.0040904
        0.999 0.0040867
        1.002 0.0040830
        1.005 0.0040794
        1.008 0.0040757
        1.011 0.0040722
        1.014 0.0040686
        1.017 0.0040651
        1.020 0.0040616
        1.023 0.0040581
        1.026 0.0040546
        1.029 0.0040512
        1.032 0.0040478
        1.035 0.0040445
        1.038 0.0040411
        1.041 0.0040378
        1.044 0.0040345
        1.047 0.0040313
        1.050 0.0040281
        1.053 0.0040249
        1.056 0.0040217
        1.059 0.0040185
        1.062 0.0040154
        1.065 0.0040123
        1.068 0.0040092
        1.071 0.0040062
        1.074 0.0040031
        1.077 0.0040001
        1.080 0.0039971
        1.083 0.0039942
        1.086 0.0039912
        1.089 0.0039883
        1.092 0.0039854
        1.095 0.0039826
        1.098 0.0039797
        1.101 0.0039769
        1.104 0.0039741
        1.107 0.0039713
        1.110 0.0039685
        1.113 0.0039658
        1.116 0.0039631
        1.119 0.0039604
        1.122 0.0039577
        1.125 0.0039550
        1.128 0.0039524
        1.131 0.0039498
        1.134 0.0039472
        1.137 0.0039446
        1.140 0.0039420
        1.143 0.0039395
        1.146 0.0039370
        1.149 0.0039345
        1.152 0.0039320
        1.155 0.0039295
        1.158 0.0039270
        1.161 0.0039246
        1.164 0.0039222
        1.167 0.0039198
        1.170 0.0039174
        1.173 0.0039151
        1.176 0.0039127
        1.179 0.0039104
        1.182 0.0039081
        1.185 0.0039058
        1.188 0.0039035
        1.191 0.0039012
        1.194 0.0038990
        1.197 0.0038968
        1.200 0.0038946
        1.203 0.0038924
        1.206 0.0038902
        1.209 0.0038880
        1.212 0.0038859
        1.215 0.0038837
        1.218 0.0038816
        1.221 0.0038795
        1.224 0.0038774
        1.227 0.0038753
        1.230 0.0038733
        1.233 0.0038712
        1.236 0.0038692
        1.239 0.0038672
        1.242 0.0038652
        1.245 0.0038632
        1.248 0.0038612
        1.251 0.0038592
        1.254 0.0038573
        1.257 0.0038553
        1.260 0.0038534
        1.263 0.0038515
        1.266 0.0038496
        1.269 0.0038477
        1.272 0.0038458
        1.275 0.0038440
        1.278 0.0038421
        1.281 0.0038403
        1.284 0.0038385
        1.287 0.0038366
        1.290 0.0038348
        1.293 0.0038331
        1.296 0.0038313
        1.299 0.0038295
        1.302 0.0038278
        1.305 0.0038260
        1.308 0.0038243
        1.311 0.0038226
        1.314 0.0038209
        1.317 0.0038192
        1.320 0.0038175
        1.323 0.0038158
        1.326 0.0038142
        1.329 0.0038125
        1.332 0.0038109
        1.335 0.0038092
        1.338 0.0038076
        1.341 0.0038060
        1.344 0.0038044
        1.347 0.0038028
        1.350 0.0038012
        1.353 0.0037997
        1.356 0.0037981
        1.359 0.0037966
        1.362 0.0037950
        1.365 0.0037935
        1.368 0.0037920
        1.371 0.0037905
        1.374 0.0037890
        1.377 0.0037875
        1.380 0.0037860
        1.383 0.0037845
        1.386 0.0037831
        1.389 0.0037816
        1.392 0.0037802
        1.395 0.0037787
        1.398 0.0037773
        1.401 0.0037759
        1.404 0.0037745
        1.407 0.0037731
        1.410 0.0037717
        1.413 0.0037703
        1.416 0.0037689
        1.419 0.0037676
        1.422 0.0037662
        1.425 0.0037648
        1.428 0.0037635
        1.431 0.0037622
        1.434 0.0037608
        1.437 0.0037595
        1.440 0.0037582
        1.443 0.0037569
        1.446 0.0037556
        1.449 0.0037543
        1.452 0.0037531
        1.455 0.0037518
        1.458 0.0037505
        1.461 0.0037493
        1.464 0.0037480
        1.467 0.0037468
        1.470 0.0037455
        1.473 0.0037443
        1.476 0.0037431
        1.479 0.0037419
        1.482 0.0037407
        1.485 0.0037395
        1.488 0.0037383
        1.491 0.0037371
        1.494 0.0037359
        1.497 0.0037348
        1.500 0.0037336
        1.503 0.0037324
        1.506 0.0037313
        1.509 0.0037301
        1.512 0.0037290
        1.515 0.0037279
        1.518 0.0037268
        1.521 0.0037256
        1.524 0.0037245
        1.527 0.0037234
        1.530 0.0037223
        1.533 0.0037212
        1.536 0.0037202
        1.539 0.0037191
        1.542 0.0037180
        1.545 0.0037169
        1.548 0.0037159
        1.551 0.0037148