Optical constants

Refractive index of Colon

Giannios et al. 2017: Mucosa; n,k 0.45–1.551 µm

Data: formula 5 + tabulated k
Range: 0.45–1.551 µm
Licence: CC0-1.0

Axis Log x Log y

Click the plot to set the calculator wavelength.

At one wavelength

Refractive index n: 1.34306
Extinction coefficient k: 0.00512712

Permittivity ε₁: 1.80379
Permittivity ε₂: 0.0137721

Absorption coefficient α: 1096.48 cm⁻¹
Penetration depth δ = λ/(2πk): 18240.2 nm

Abbe number V_d: 43.789
Chromatic dispersion dn/dλ: -0.0471254 µm⁻¹

Group index n_g: 1.37075
Group velocity dispersion: 24.2278 fs²/mm

Dispersion parameter D: -132.176 ps/(nm·km)
Photon energy: 2.11001 eV

ε = (n + ik)², α = 4πk/λ, n_g = n − λ dn/dλ, GVD = λ³/(2πc²) d²n/dλ², D = −(λ/c) d²n/dλ². Group-velocity dispersion is given for formula data only.

Use it in Lightsmith

Load this data in Python, simulate in one more line

pip install lightsmith

import lightsmith as ls

# Colon: Giannios et al. 2017: Mucosa; n,k 0.45–1.551 µm
colon = ls.fetch_refractiveindex("other", "colon", "Giannios-mucosa", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(colon.range_nm)  # (450, 1551) nm
eps = colon.eps([633])  # complex permittivity

Downloads the original record once (pinned to the imported snapshot) and caches it.

import json, urllib.request
import lightsmith as ls

url = "https://materials.lightsmith.dev/v1/datasets/ds_e0450f63d4cf/lightsmith"
colon = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(colon.source)  # citation and provenance travel with the data

Any dataset here, as the library's Tabulated material (colon/giannios-2017-mucosa).

# ... load colon as above, then:
sim = ls.Simulation(
    particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=colon)],
    medium_index=1.0,
    wavelengths=ls.WavelengthRange(start_nm=450, stop_nm=1000, num=81),
)
res = ls.solve(sim)  # exact Mie for a sphere
print(res.q_ext)     # extinction efficiency at each wavelength

Same spec runs with DDA, FDTD, BEM or T-matrix: ls.compare(sim, ["mie", "dda"]).

Materials guide Open a sphere of it in Studio Quick start Ask the community

Lightsmith is open source (MIT): Mie, T-matrix, BEM, DDA, FDTD, RCWA, TMM, mode solvers and inverse design behind one spec, on CPU or GPU. GitHub.

Dispersion formula

Cauchy (formula 5), λ in µm

n = 1.321743411 + 0.009941336 λ^{- 2.0} - 0.000890957 λ^{- 4.0}

Valid from 0.45 to 1.551 µm.

Coefficients as stored

C_i	Value
C1	1.321743411
C2	0.009941336
C3	-2.0
C4	-0.000890957
C5	-4.0

Comments and conditions

24 °C ± 2 °C.

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. J. Biophotonics 10, 303-310 (2017)

doi:10.1002/jbio.201600001 Complex refractive index of normal and malignant human colorectal tissue in the visible and near‐infrared, Journal of Biophotonics (2016)

Cite

Panagiotis Giannios et al.. Complex refractive index of normal and malignant human colorectal tissue in the visible and near‐infrared. Journal of Biophotonics, 10, 303-310 (2016), doi:10.1002/jbio.201600001; Data from the refractiveindex.info database (M. N. Polyanskiy, Sci. Data 11, 94 (2024), doi:10.1038/s41597-023-02898-2)

Data

Computed on 766 wavelengths, the same grid as the API and the library

CSV comma separated TXT tab separated YAML n, k Full database record original YAML All quantities CSV JSON metadata

Colon, Giannios et al. 2017: Mucosa; n,k 0.45–1.551 µm: n and k versus wavelength
λ (µm)	n	k
0.45	1.349109	0.0059731
0.451398	1.349073	0.00596257
0.4528	1.349036	0.005952008
0.453	1.349031	0.0059505
0.454206	1.348998	0.005941453
0.455617	1.348958	0.005930872
0.456	1.348947	0.005928
0.457032	1.348917	0.005920361
0.458452	1.348874	0.005909856
0.459	1.348857	0.0059058
0.459876	1.34883	0.005899348
0.461304	1.348785	0.005888826
0.462	1.348763	0.0058837
0.462737	1.348739	0.005878319
0.464174	1.348691	0.005867827
0.465	1.348664	0.0058618
0.465616	1.348643	0.005857323
0.467062	1.348593	0.005846813
0.468	1.34856	0.00584
0.468513	1.348542	0.005836323
0.469968	1.34849	0.005825893
0.471	1.348452	0.0058185
0.471428	1.348437	0.005815446
0.472892	1.348382	0.005805001
0.474	1.348341	0.0057971
0.474361	1.348327	0.005794547
0.475835	1.348271	0.005784135
0.477	1.348226	0.0057759
0.477313	1.348214	0.005773711
0.478795	1.348156	0.005763333
0.48	1.348108	0.0057549
0.480282	1.348096	0.005752942
0.481774	1.348036	0.005742599
0.483	1.347986	0.0057341
0.483271	1.347975	0.005732242
0.484772	1.347914	0.005721934
0.486	1.347863	0.0057135
0.486277	1.347851	0.005711613
0.487788	1.347787	0.005701342
0.489	1.347736	0.0056931
0.489303	1.347723	0.00569106
0.490823	1.347658	0.005680826
0.492	1.347607	0.0056729
0.492347	1.347592	0.005670573
0.493877	1.347525	0.005660327
0.495	1.347476	0.0056528
0.495411	1.347458	0.00565009
0.496949	1.34739	0.005639934
0.498	1.347343	0.005633
0.498493	1.347321	0.005629763
0.500041	1.347252	0.005619595
0.501	1.347208	0.0056133
0.501595	1.347181	0.005609455
0.503153	1.347111	0.00559938
0.504	1.347072	0.0055939
0.504715	1.347039	0.005589298
0.506283	1.346967	0.005579212
0.507	1.346934	0.0055746
0.507856	1.346895	0.005569181
0.509433	1.346821	0.005559191
0.51	1.346795	0.0055556
0.511015	1.346748	0.005549203
0.512603	1.346673	0.005539203
0.513	1.346655	0.0055367
0.514195	1.346598	0.005529252
0.515792	1.346523	0.005519297
0.516	1.346513	0.005518
0.517394	1.346447	0.005509403
0.519	1.346371	0.0054995
0.519001	1.346371	0.005499493
0.520613	1.346294	0.005489713
0.522	1.346228	0.0054813
0.52223	1.346217	0.005479911
0.523852	1.346139	0.005470124
0.525	1.346084	0.0054632
0.52548	1.346061	0.005460339
0.527112	1.345982	0.0054506
0.528	1.345939	0.0054453
0.528749	1.345903	0.005440856
0.530391	1.345824	0.005431112
0.531	1.345795	0.0054275
0.532039	1.345744	0.005421441
0.533691	1.345664	0.005411801
0.534	1.345649	0.00541
0.535349	1.345584	0.005402221
0.537	1.345504	0.0053927
0.537012	1.345503	0.005392632
0.53868	1.345422	0.005383069
0.54	1.345358	0.0053755
0.540353	1.345341	0.005373511
0.542031	1.345259	0.005364057
0.543	1.345212	0.0053586
0.543715	1.345177	0.005354596
0.545404	1.345095	0.005345139
0.546	1.345066	0.0053418
0.547098	1.345012	0.005335725
0.548797	1.344929	0.005326322
0.549	1.344919	0.0053252
0.550502	1.344846	0.00531694
0.552	1.344773	0.0053087
0.552212	1.344763	0.005307557
0.553927	1.34468	0.005298294
0.555	1.344627	0.0052925
0.555647	1.344596	0.005289025
0.557373	1.344512	0.005279763
0.558	1.344482	0.0052764
0.559105	1.344428	0.005270545
0.560841	1.344344	0.005261341
0.561	1.344336	0.0052605
0.562583	1.344259	0.005252214
0.564	1.344191	0.0052448
0.564331	1.344175	0.005243091
0.566084	1.34409	0.005234035
0.567	1.344046	0.0052293
0.567842	1.344005	0.005224978
0.569606	1.34392	0.005215924
0.57	1.343901	0.0052139
0.571375	1.343835	0.005206934
0.573	1.343757	0.0051987
0.57315	1.34375	0.005197952
0.57493	1.343665	0.005189051
0.576	1.343613	0.0051837
0.576716	1.343579	0.005180146
0.578507	1.343494	0.005171249
0.579	1.34347	0.0051688
0.580304	1.343408	0.005162411
0.582	1.343327	0.0051541
0.582106	1.343322	0.005153586
0.583914	1.343237	0.005144847
0.585	1.343185	0.0051396
0.585728	1.343151	0.005136105
0.587547	1.343065	0.005127372
0.588	1.343044	0.0051252
0.589372	1.342979	0.005118704
0.591	1.342903	0.005111
0.591203	1.342893	0.005110046
0.593039	1.342807	0.005101415
0.594	1.342762	0.0050969
0.594881	1.342721	0.005092816
0.596729	1.342635	0.005084255
0.597	1.342623	0.005083
0.598583	1.342549	0.00507572
0.6	1.342484	0.0050692
0.600442	1.342463	0.005067197
0.602307	1.342377	0.005058742
0.603	1.342345	0.0050556
0.604178	1.342291	0.005050339
0.606	1.342208	0.0050422
0.606054	1.342205	0.005041959
0.607937	1.342119	0.005033613
0.609	1.342071	0.0050289
0.609825	1.342033	0.005025269
0.611719	1.341947	0.005016935
0.612	1.341935	0.0050157
0.613619	1.341862	0.005008683
0.615	1.341799	0.0050027
0.615525	1.341776	0.005000441
0.617437	1.34169	0.00499222
0.618	1.341665	0.0049898
0.619355	1.341604	0.004984064
0.621	1.341531	0.0049771
0.621279	1.341519	0.004975929
0.623209	1.341433	0.004967824
0.624	1.341398	0.0049645
0.625144	1.341348	0.00495977
0.627	1.341266	0.0049521
0.627086	1.341263	0.004951747
0.629034	1.341177	0.004943761
0.63	1.341135	0.0049398
0.630988	1.341092	0.004935784
0.632948	1.341007	0.004927813
0.633	1.341005	0.0049276
0.634914	1.340922	0.004919946
0.636	1.340875	0.0049156
0.636886	1.340837	0.004912087
0.638864	1.340752	0.00490424
0.639	1.340746	0.0049037
0.640848	1.340668	0.00489643
0.642	1.340619	0.0048919
0.642839	1.340583	0.004888629
0.644835	1.340499	0.004880842
0.645	1.340492	0.0048802
0.646838	1.340414	0.004873153
0.648	1.340366	0.0048687
0.648847	1.34033	0.00486548
0.650863	1.340246	0.004857821
0.651	1.34024	0.0048573
0.652885	1.340162	0.004850202
0.654	1.340116	0.004846
0.654912	1.340078	0.004842624
0.656947	1.339995	0.004835097
0.657	1.339993	0.0048349
0.658987	1.339911	0.004827614
0.66	1.33987	0.0048239
0.661034	1.339828	0.004820143
0.663	1.339748	0.004813
0.663087	1.339745	0.004812686
0.665147	1.339662	0.004805271
0.666	1.339628	0.0048022
0.667213	1.339579	0.004797874
0.669	1.339508	0.0047915
0.669285	1.339496	0.004790492
0.671364	1.339414	0.004783147
0.672	1.339389	0.0047809
0.673449	1.339332	0.004775875
0.675	1.339271	0.0047705
0.675541	1.339249	0.004768642
0.67764	1.339168	0.004761438
0.678	1.339154	0.0047602
0.679744	1.339086	0.004754269
0.681	1.339037	0.00475
0.681856	1.339004	0.004747091
0.683974	1.338923	0.00473989
0.684	1.338922	0.0047398
0.686098	1.338842	0.004732806
0.687	1.338807	0.0047298
0.688229	1.338761	0.004725744
0.69	1.338694	0.0047199
0.690367	1.33868	0.004718714
0.692511	1.338599	0.00471178
0.693	1.338581	0.0047102
0.694662	1.338519	0.004704826
0.696	1.338469	0.0047005
0.69682	1.338438	0.004697876
0.698984	1.338358	0.00469095
0.699	1.338358	0.0046909
0.701155	1.338279	0.004684075
0.702	1.338248	0.0046814
0.703333	1.338199	0.004677223
0.705	1.338138	0.004672
0.705518	1.33812	0.004670395
0.707709	1.338041	0.004663601
0.708	1.33803	0.0046627
0.709907	1.337962	0.004656914
0.711	1.337923	0.0046536
0.712112	1.337883	0.004650226
0.714	1.337816	0.0046445
0.714324	1.337804	0.004643527
0.716543	1.337726	0.004636871
0.717	1.33771	0.0046355
0.718769	1.337648	0.004630253
0.72	1.337605	0.0046266
0.721001	1.33757	0.004623663
0.723	1.337501	0.0046178
0.723241	1.337493	0.004617102
0.725487	1.337415	0.004610587
0.726	1.337398	0.0046091
0.727741	1.337338	0.004604052
0.729	1.337295	0.0046004
0.730001	1.337261	0.004597564
0.732	1.337194	0.0045919
0.732269	1.337184	0.004591148
0.734543	1.337108	0.00458478
0.735	1.337093	0.0045835
0.736825	1.337032	0.004578391
0.738	1.336993	0.0045751
0.739113	1.336956	0.00457202
0.741	1.336894	0.0045668
0.741409	1.33688	0.004565696
0.743712	1.336805	0.004559478
0.744	1.336795	0.0045587
0.746022	1.336729	0.004553241
0.747	1.336698	0.0045506
0.748339	1.336654	0.004546984
0.75	1.336601	0.0045425
0.750664	1.33658	0.004540753
0.752995	1.336505	0.004534613
0.753	1.336505	0.0045346
0.755334	1.336431	0.004528454
0.756	1.33641	0.0045267
0.75768	1.336357	0.004522388
0.759	1.336316	0.004519
0.760034	1.336283	0.004516347
0.762	1.336222	0.0045113
0.762394	1.33621	0.004510288
0.764762	1.336137	0.00450421
0.765	1.336129	0.0045036
0.767138	1.336064	0.004498256
0.768	1.336037	0.0044961
0.769521	1.335991	0.004492299
0.771	1.335946	0.0044886
0.771911	1.335918	0.004486353
0.774	1.335855	0.0044812
0.774308	1.335846	0.00448045
0.776713	1.335774	0.004474597
0.777	1.335766	0.0044739
0.779126	1.335702	0.004468798
0.78	1.335677	0.0044667
0.781546	1.335631	0.00446299
0.783	1.335588	0.0044595
0.783974	1.33556	0.004457196
0.786	1.335501	0.0044524
0.786409	1.335489	0.004451446
0.788851	1.335418	0.004445747
0.789	1.335414	0.0044454
0.791302	1.335348	0.00444003
0.792	1.335328	0.0044384
0.793759	1.335278	0.004434353
0.795	1.335242	0.0044315
0.796225	1.335208	0.004428724
0.798	1.335158	0.0044247
0.798698	1.335138	0.004423118
0.801	1.335074	0.0044179
0.801179	1.335069	0.004417501
0.803667	1.335	0.004411943
0.804	1.33499	0.0044112
0.806164	1.334931	0.00440644
0.807	1.334908	0.0044046
0.808668	1.334862	0.004400931
0.81	1.334826	0.004398
0.811179	1.334794	0.004395484
0.813	1.334745	0.0043916
0.813699	1.334726	0.004390085
0.816	1.334664	0.0043851
0.816226	1.334658	0.004384617
0.818762	1.33459	0.004379208
0.819	1.334584	0.0043787
0.821305	1.334523	0.00437386
0.822	1.334505	0.0043724
0.823856	1.334456	0.004368564
0.825	1.334426	0.0043662
0.826415	1.334389	0.004363276
0.828	1.334348	0.00436
0.828982	1.334323	0.004358004
0.831	1.334271	0.0043539
0.831557	1.334257	0.004352768
0.834	1.334194	0.0043478
0.83414	1.334191	0.004347521
0.83673	1.334125	0.004342339
0.837	1.334118	0.0043418
0.839329	1.33406	0.004337141
0.84	1.334043	0.0043358
0.841936	1.333995	0.004331992
0.843	1.333968	0.0043299
0.844552	1.33393	0.0043269
0.846	1.333894	0.0043241
0.847175	1.333865	0.004321829
0.849	1.333821	0.0043183
0.849806	1.333801	0.004316741
0.852	1.333748	0.0043125
0.852446	1.333737	0.004311668
0.855	1.333675	0.0043069
0.855094	1.333673	0.004306722
0.85775	1.33361	0.004301676
0.858	1.333604	0.0043012
0.860414	1.333546	0.004296775
0.861	1.333532	0.0042957
0.863086	1.333483	0.004291806
0.864	1.333462	0.0042901
0.865767	1.333421	0.004286919
0.867	1.333392	0.0042847
0.868456	1.333358	0.00428203
0.87	1.333323	0.0042792
0.871154	1.333296	0.004277162
0.873	1.333254	0.0042739
0.87386	1.333234	0.004272353
0.876	1.333185	0.0042685
0.876574	1.333172	0.004267505
0.879	1.333118	0.0042633
0.879297	1.333111	0.004262776
0.882	1.33305	0.004258
0.882028	1.33305	0.004257953
0.884768	1.332989	0.004253295
0.885	1.332984	0.0042529
0.887516	1.332928	0.00424854
0.888	1.332918	0.0042477
0.890272	1.332868	0.004243913
0.891	1.332852	0.0042427
0.893038	1.332808	0.004239236
0.894	1.332787	0.0042376
0.895811	1.332748	0.004234581
0.897	1.332723	0.0042326
0.898594	1.332689	0.004229997
0.9	1.332659	0.0042277
0.901385	1.332629	0.004225438
0.903	1.332595	0.0042228
0.904185	1.33257	0.004220865
0.906	1.332532	0.0042179
0.906993	1.332512	0.004216311
0.909	1.33247	0.0042131
0.909811	1.332453	0.004211803
0.912	1.332408	0.0042083
0.912636	1.332395	0.004207303
0.915	1.332346	0.0042036
0.915471	1.332337	0.004202862
0.918	1.332286	0.0041989
0.918315	1.332279	0.004198417
0.921	1.332225	0.0041943
0.921167	1.332222	0.004194044
0.924	1.332165	0.0041897
0.924028	1.332165	0.004189657
0.926898	1.332108	0.004185256
0.927	1.332106	0.0041851
0.929777	1.332051	0.004180934
0.93	1.332047	0.0041806
0.932665	1.331995	0.004176602
0.933	1.331988	0.0041761
0.935562	1.331938	0.004172342
0.936	1.33193	0.0041717
0.938468	1.331882	0.00416808
0.939	1.331872	0.0041673
0.941383	1.331827	0.004163805
0.942	1.331815	0.0041629
0.944307	1.331771	0.004159593
0.945	1.331758	0.0041586
0.94724	1.331716	0.004155389
0.948	1.331702	0.0041543
0.950183	1.331661	0.004151172
0.951	1.331646	0.00415
0.953134	1.331607	0.004147012
0.954	1.331591	0.0041458
0.956094	1.331553	0.004142868
0.957	1.331536	0.0041416
0.959064	1.331498	0.004138779
0.96	1.331481	0.0041375
0.962043	1.331445	0.004134708
0.963	1.331427	0.0041334
0.965031	1.331391	0.004130624
0.966	1.331374	0.0041293
0.968029	1.331338	0.004126595
0.969	1.33132	0.0041253
0.971036	1.331285	0.004122586
0.972	1.331268	0.0041213
0.974052	1.331232	0.004118564
0.975	1.331215	0.0041173
0.977077	1.331179	0.00411453
0.978	1.331163	0.0041133
0.980112	1.331127	0.004110554
0.981	1.331112	0.0041094
0.983156	1.331075	0.004106669
0.984	1.33106	0.0041056
0.98621	1.331023	0.004102727
0.987	1.33101	0.0041017
0.989273	1.330971	0.00409882
0.99	1.330959	0.0040979
0.992346	1.33092	0.004095006
0.993	1.330909	0.0040942
0.995428	1.330869	0.004091124
0.996	1.330859	0.0040904
0.99852	1.330818	0.004087292
0.999	1.33081	0.0040867
1.00162	1.330767	0.004083466
1.002	1.330761	0.004083
1.00473	1.330717	0.00407972
1.005	1.330713	0.0040794
1.00785	1.330667	0.00407588
1.008	1.330665	0.0040757
1.01098	1.330617	0.004072218
1.011	1.330617	0.0040722
1.014	1.330569	0.0040686
1.01412	1.330567	0.004068455
1.017	1.330522	0.0040651
1.01727	1.330518	0.00406478
1.02	1.330476	0.0040616
1.02043	1.330469	0.004061094
1.023	1.330429	0.0040581
1.0236	1.33042	0.004057396
1.026	1.330383	0.0040546
1.02678	1.330371	0.004053713
1.029	1.330338	0.0040512
1.02997	1.330323	0.004050098
1.032	1.330292	0.0040478
1.03317	1.330275	0.004046511
1.035	1.330247	0.0040445
1.03638	1.330227	0.004042935
1.038	1.330203	0.0040411
1.0396	1.330179	0.00403934
1.041	1.330158	0.0040378
1.04283	1.330132	0.004035788
1.044	1.330114	0.0040345
1.04607	1.330084	0.004032294
1.047	1.330071	0.0040313
1.04932	1.330037	0.004028828
1.05	1.330028	0.0040281
1.05258	1.329991	0.004025352
1.053	1.329985	0.0040249
1.05585	1.329944	0.004021864
1.056	1.329942	0.0040217
1.059	1.329899	0.0040185
1.05913	1.329898	0.00401837
1.062	1.329857	0.0040154
1.06242	1.329852	0.004014971
1.065	1.329816	0.0040123
1.06572	1.329806	0.004011561
1.068	1.329774	0.0040092
1.06903	1.32976	0.004008175
1.071	1.329733	0.0040062
1.07235	1.329715	0.004004809
1.074	1.329692	0.0040031
1.07568	1.32967	0.004001423
1.077	1.329652	0.0040001
1.07902	1.329625	0.003998082
1.08	1.329612	0.0039971
1.08237	1.32958	0.00399481
1.083	1.329572	0.0039942
1.08573	1.329536	0.003991469
1.086	1.329532	0.0039912
1.089	1.329493	0.0039883
1.0891	1.329491	0.0039882
1.092	1.329454	0.0039854
1.09249	1.329447	0.003984946
1.095	1.329415	0.0039826
1.09588	1.329404	0.00398175
1.098	1.329376	0.0039797
1.09928	1.32936	0.003978502
1.101	1.329338	0.0039769
1.1027	1.329317	0.003975315
1.104	1.3293	0.0039741
1.10612	1.329274	0.003972118
1.107	1.329263	0.0039713
1.10956	1.329231	0.003968912
1.11	1.329225	0.0039685
1.113	1.329188	0.0039658
1.11301	1.329188	0.003965795
1.116	1.329151	0.0039631
1.11646	1.329145	0.003962684
1.119	1.329115	0.0039604
1.11993	1.329103	0.003959563
1.122	1.329078	0.0039577
1.12341	1.329061	0.003956432
1.125	1.329042	0.003955
1.1269	1.329019	0.003953355
1.128	1.329006	0.0039524
1.1304	1.328978	0.003950321
1.131	1.328971	0.0039498
1.13391	1.328936	0.003947278
1.134	1.328935	0.0039472
1.137	1.3289	0.0039446
1.13743	1.328895	0.003944226
1.14	1.328865	0.003942
1.14096	1.328854	0.003941196
1.143	1.328831	0.0039395
1.14451	1.328814	0.003938243
1.146	1.328796	0.003937
1.14806	1.328773	0.003935281
1.149	1.328762	0.0039345
1.15163	1.328733	0.003932309
1.152	1.328729	0.003932
1.155	1.328695	0.0039295
1.15521	1.328693	0.003929328
1.158	1.328662	0.003927
1.15879	1.328653	0.003926364
1.161	1.328628	0.0039246
1.16239	1.328613	0.003923485
1.164	1.328595	0.0039222
1.166	1.328574	0.003920596
1.167	1.328563	0.0039198
1.16963	1.328534	0.003917699
1.17	1.32853	0.0039174
1.173	1.328498	0.0039151
1.17326	1.328495	0.003914893
1.176	1.328466	0.0039127
1.1769	1.328456	0.003912007
1.179	1.328434	0.0039104
1.18056	1.328418	0.003909205
1.182	1.328403	0.0039081
1.18423	1.328379	0.003906394
1.185	1.328371	0.0039058
1.1879	1.328341	0.003903574
1.188	1.32834	0.0039035
1.191	1.328309	0.0039012
1.19159	1.328303	0.003900765
1.194	1.328278	0.003899
1.1953	1.328265	0.00389805
1.197	1.328248	0.0038968
1.19901	1.328227	0.003895328
1.2	1.328217	0.0038946
1.20273	1.32819	0.003892597
1.203	1.328187	0.0038924
1.206	1.328157	0.0038902
1.20647	1.328153	0.003889857
1.209	1.328128	0.003888
1.21022	1.328116	0.003887149
1.212	1.328098	0.0038859
1.21397	1.328079	0.003884452
1.215	1.328069	0.0038837
1.21774	1.328042	0.003881779
1.218	1.32804	0.0038816
1.221	1.328011	0.0038795
1.22153	1.328006	0.003879131
1.224	1.327982	0.0038774
1.22532	1.327969	0.003876475
1.227	1.327954	0.0038753
1.22913	1.327933	0.003873882
1.23	1.327925	0.0038733
1.23295	1.327898	0.003871238
1.233	1.327897	0.0038712
1.236	1.327869	0.0038692
1.23677	1.327862	0.003868683
1.239	1.327841	0.0038672
1.24062	1.327826	0.003866122
1.242	1.327814	0.0038652
1.24447	1.327791	0.003863553
1.245	1.327786	0.0038632
1.248	1.327759	0.0038612
1.24834	1.327756	0.003860977
1.251	1.327732	0.0038592
1.25221	1.327721	0.003858432
1.254	1.327705	0.0038573
1.2561	1.327686	0.003855899
1.257	1.327678	0.0038553
1.26	1.327652	0.0038534
1.26	1.327652	0.003853398
1.263	1.327625	0.0038515
1.26392	1.327617	0.003850919
1.266	1.327599	0.0038496
1.26784	1.327583	0.003848433
1.269	1.327573	0.0038477
1.27178	1.327549	0.003845939
1.272	1.327547	0.0038458
1.275	1.327522	0.003844
1.27573	1.327515	0.003843537
1.278	1.327496	0.0038421
1.27969	1.327482	0.003841084
1.281	1.327471	0.0038403
1.28367	1.327448	0.003838699
1.284	1.327446	0.0038385
1.287	1.327421	0.0038366
1.28766	1.327415	0.003836206
1.29	1.327396	0.0038348
1.29166	1.327382	0.003833862
1.293	1.327371	0.0038331
1.29567	1.327349	0.003831499
1.296	1.327346	0.0038313
1.299	1.327322	0.0038295
1.29969	1.327316	0.003829108
1.302	1.327298	0.0038278
1.30373	1.327284	0.003826763
1.305	1.327274	0.003826
1.30778	1.327251	0.003824426
1.308	1.32725	0.0038243
1.311	1.327226	0.0038226
1.31184	1.327219	0.003822124
1.314	1.327202	0.0038209
1.31592	1.327187	0.003819815
1.317	1.327179	0.0038192
1.32	1.327155	0.0038175
1.32	1.327155	0.003817499
1.323	1.327132	0.0038158
1.3241	1.327124	0.003815212
1.326	1.327109	0.0038142
1.32822	1.327092	0.003812945
1.329	1.327086	0.0038125
1.332	1.327064	0.0038109
1.33234	1.327061	0.003810707
1.335	1.327041	0.0038092
1.33648	1.32703	0.003808411
1.338	1.327018	0.0038076
1.34063	1.326999	0.003806197
1.341	1.326996	0.003806
1.344	1.326974	0.0038044
1.34479	1.326968	0.003803976
1.347	1.326952	0.0038028
1.34897	1.326937	0.003801748
1.35	1.32693	0.0038012
1.353	1.326908	0.0037997
1.35316	1.326907	0.003799614
1.356	1.326887	0.0037981
1.35736	1.326877	0.003797418
1.359	1.326865	0.0037966
1.36158	1.326847	0.003795224
1.362	1.326844	0.003795
1.365	1.326822	0.0037935
1.36581	1.326817	0.003793095
1.368	1.326801	0.003792
1.37005	1.326787	0.003790974
1.371	1.32678	0.0037905
1.374	1.326759	0.003789
1.37431	1.326757	0.003788846
1.377	1.326739	0.0037875
1.37858	1.326728	0.003786712
1.38	1.326718	0.003786
1.38286	1.326698	0.003784571
1.383	1.326697	0.0037845
1.386	1.326677	0.0037831
1.38715	1.326669	0.003782523
1.389	1.326657	0.0037816
1.39146	1.32664	0.003780451
1.392	1.326637	0.0037802
1.395	1.326617	0.0037787
1.39578	1.326611	0.003778334
1.398	1.326597	0.0037773
1.40012	1.326583	0.003776311
1.401	1.326577	0.0037759
1.404	1.326557	0.0037745
1.40447	1.326554	0.003774281
1.407	1.326538	0.0037731
1.40883	1.326526	0.003772245
1.41	1.326518	0.0037717
1.413	1.326499	0.0037703
1.41321	1.326498	0.003770203
1.416	1.32648	0.0037689
1.4176	1.32647	0.003768208
1.419	1.326461	0.0037676
1.422	1.326442	0.0037662
1.422	1.326442	0.0037662
1.425	1.326423	0.0037648
1.42642	1.326414	0.003764186
1.428	1.326404	0.0037635
1.43085	1.326387	0.003762266
1.431	1.326386	0.0037622
1.434	1.326367	0.0037608
1.43529	1.326359	0.00376024
1.437	1.326349	0.0037595
1.43975	1.326332	0.003758308
1.44	1.32633	0.0037582
1.443	1.326312	0.0037569
1.44422	1.326305	0.003756371
1.446	1.326294	0.0037556
1.44871	1.326278	0.003754427
1.449	1.326276	0.0037543
1.452	1.326258	0.0037531
1.45321	1.326251	0.003752577
1.455	1.326241	0.0037518
1.45772	1.326224	0.003750621
1.458	1.326223	0.0037505
1.461	1.326205	0.0037493
1.46225	1.326198	0.003748759
1.464	1.326188	0.003748
1.46679	1.326172	0.003746884
1.467	1.32617	0.0037468
1.47	1.326153	0.0037455
1.47135	1.326145	0.003744961
1.473	1.326136	0.0037443
1.47592	1.326119	0.003743133
1.476	1.326119	0.0037431
1.479	1.326102	0.0037419
1.4805	1.326093	0.003741299
1.482	1.326085	0.0037407
1.485	1.326068	0.0037395
1.4851	1.326068	0.00373946
1.488	1.326052	0.0037383
1.48971	1.326042	0.003737615
1.491	1.326035	0.0037371
1.494	1.326019	0.0037359
1.49434	1.326017	0.003735775
1.497	1.326002	0.0037348
1.49898	1.325991	0.003734007
1.5	1.325986	0.0037336
1.503	1.32597	0.0037324
1.50364	1.325966	0.003732166
1.506	1.325953	0.0037313
1.50831	1.325941	0.003730377
1.509	1.325937	0.0037301
1.512	1.325921	0.003729
1.51299	1.325916	0.003728636
1.515	1.325906	0.0037279
1.51769	1.325891	0.003726913
1.518	1.32589	0.0037268
1.521	1.325874	0.0037256
1.52241	1.325867	0.003725084
1.524	1.325859	0.0037245
1.527	1.325843	0.0037234
1.52714	1.325842	0.00372335
1.53	1.325828	0.0037223
1.53188	1.325818	0.003721611
1.533	1.325812	0.0037212
1.536	1.325797	0.0037202
1.53664	1.325794	0.003719967
1.539	1.325782	0.0037191
1.54141	1.32577	0.003718216
1.542	1.325767	0.003718
1.545	1.325752	0.0037169
1.5462	1.325746	0.003716501
1.548	1.325737	0.0037159
1.551	1.325722	0.0037148

Optical transmission calculator

Free-standing sample in vacuum, normal incidence

Transmittance T: —
Reflectance R: —

Fresnel reflection calculator

R_p: —
R_s: —
R = (R_p+R_s)/2: —
Phase φ_p: —
Phase φ_s: —
Brewster angle θ_B: —
Critical angle θ_C: —

Plot