Optical constants

Refractive index of Ti (Titanium)

Palm et al. 2018: n,k 0.226–1.68 µm

Data: tabulated nk
Range: 0.2261–1.685 µm
Points: 685
Licence: CC0-1.0

Axis Log x Log y

Click the plot to set the calculator wavelength.

At one wavelength

Refractive index n: 1.94217
Extinction coefficient k: 2.1746

Permittivity ε₁: -0.956851
Permittivity ε₂: 8.44688

Absorption coefficient α: 465058 cm⁻¹
Penetration depth δ = λ/(2πk): 43.0054 nm

Abbe number V_d: —
Chromatic dispersion dn/dλ: 2.25795 µm⁻¹

Group index n_g: 0.615397
Group velocity dispersion: — fs²/mm

Dispersion parameter D: — 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

# Ti (Titanium): Palm et al. 2018: n,k 0.226–1.68 µm
ti = ls.fetch_refractiveindex("main", "Ti", "Palm", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(ti.range_nm)  # (226.076, 1684.53) nm
eps = ti.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_f44f1815afb5/lightsmith"
ti = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(ti.source)  # citation and provenance travel with the data

Any dataset here, as the library's Tabulated material (ti/palm-2018).

# ... load ti as above, then:
sim = ls.Simulation(
    particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=ti)],
    medium_index=1.0,
    wavelengths=ls.WavelengthRange(start_nm=400, 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.

Comments and conditions

Titanium, Room temperature, 200 nm thin film, electron beam evaporated, vacuum annealed 2 hr 350 °C.

References

K. J. Palm, J. B. Murray, T. C. Narayan, J. N. Munday. Dynamic optical properties of metal hydrides. ACS Photonics 5, 4677-4686 (2018) (Numerical data kindly provided by Kevin Palm)

doi:10.1021/acsphotonics.8b01243 Dynamic Optical Properties of Metal Hydrides, ACS Photonics (2018)

Cite

Kevin J. Palm, Joseph B. Murray, Tarun C. Narayan and Jeremy N. Munday. Dynamic Optical Properties of Metal Hydrides. ACS Photonics, 5, 4677-4686 (2018), doi:10.1021/acsphotonics.8b01243; Data from the refractiveindex.info database (M. N. Polyanskiy, Sci. Data 11, 94 (2024), doi:10.1038/s41597-023-02898-2)

Data

685 rows as published

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

Ti (Titanium), Palm et al. 2018: n,k 0.226–1.68 µm: n and k versus wavelength
λ (µm)	n	k
0.226076263	1.190343	1.096289
0.227672363	1.188528	1.101484
0.229268463	1.186753	1.106461
0.230864594	1.184955	1.111367
0.232460739	1.183112	1.116306
0.234056915	1.181223	1.121359
0.235653107	1.179298	1.126587
0.237249313	1.177357	1.132037
0.238845535	1.175429	1.137744
0.240441772	1.173546	1.143731
0.24203801	1.171744	1.150007
0.243634308	1.170051	1.15657
0.24523056	1.16849	1.163416
0.246826874	1.167085	1.170542
0.248423187	1.165859	1.177939
0.250019531	1.164835	1.185598
0.251615875	1.164037	1.193504
0.253212234	1.163486	1.201643
0.254808594	1.163208	1.209995
0.256404968	1.163229	1.218532
0.258001404	1.163571	1.227211
0.259597809	1.164231	1.235986
0.261194214	1.165202	1.244822
0.262790649	1.166472	1.253689
0.264387085	1.168027	1.26256
0.265983551	1.169853	1.271416
0.267580017	1.171934	1.280235
0.269176483	1.174255	1.289003
0.27077298	1.1768	1.297705
0.272369446	1.179554	1.306329
0.273965973	1.182501	1.314865
0.275562469	1.185627	1.323301
0.277158997	1.188915	1.33163
0.278755524	1.192346	1.339843
0.280352081	1.195904	1.347937
0.281948608	1.199571	1.355909
0.283545135	1.203331	1.363757
0.285141693	1.207165	1.371482
0.286738251	1.211057	1.379085
0.288334839	1.214991	1.386571
0.289931396	1.218948	1.393944
0.291527985	1.222912	1.401211
0.293124573	1.226861	1.408383
0.29472113	1.230774	1.415477
0.296317719	1.234632	1.422527
0.297914307	1.238442	1.42957
0.299510895	1.242216	1.436629
0.301107483	1.245968	1.443724
0.302704071	1.249716	1.450869
0.30430069	1.253476	1.458075
0.305897278	1.257267	1.465348
0.307493866	1.261108	1.472693
0.309090485	1.265015	1.480112
0.310687073	1.26901	1.487605
0.312283661	1.273109	1.495168
0.31388028	1.277334	1.502795
0.315476868	1.281703	1.510478
0.317073456	1.28624	1.518206
0.318670044	1.290969	1.525959
0.320266632	1.295909	1.533699
0.32186322	1.301055	1.54139
0.323459808	1.3064	1.549005
0.325056396	1.31193	1.556521
0.326652954	1.317633	1.563921
0.328249542	1.323494	1.57119
0.32984613	1.329501	1.578316
0.331442688	1.335638	1.585289
0.333039246	1.341891	1.592101
0.334635773	1.348247	1.598746
0.33623233	1.35469	1.605219
0.337828857	1.361209	1.611516
0.339425385	1.367788	1.617635
0.341021912	1.374416	1.623575
0.342618439	1.38108	1.629335
0.344214935	1.387766	1.634917
0.345811462	1.394462	1.640321
0.347407928	1.401155	1.645553
0.349004425	1.407836	1.650619
0.350600891	1.414497	1.655524
0.352197357	1.421131	1.660273
0.353793793	1.427731	1.664872
0.355390259	1.434292	1.669324
0.356986664	1.440808	1.673635
0.358583099	1.447274	1.677809
0.360179504	1.453685	1.68185
0.361775909	1.460035	1.685763
0.363372284	1.466322	1.689551
0.364968658	1.472539	1.693221
0.366565002	1.478682	1.696775
0.368161346	1.484748	1.700218
0.36975766	1.490732	1.703555
0.371353973	1.49663	1.70679
0.372950287	1.502438	1.709929
0.37454657	1.508152	1.712976
0.376142853	1.513766	1.715937
0.377739075	1.519277	1.718817
0.379335327	1.524679	1.721623
0.380931549	1.529966	1.724364
0.382527771	1.535135	1.727054
0.384123932	1.540188	1.729703
0.385720093	1.545128	1.732321
0.387316223	1.549959	1.734915
0.388912384	1.554684	1.737493
0.390508484	1.559307	1.740061
0.392104553	1.563832	1.742624
0.393700623	1.568263	1.745187
0.395296692	1.572604	1.747754
0.396892731	1.576859	1.75033
0.398488708	1.581033	1.752917
0.400084717	1.585129	1.75552
0.401680695	1.589152	1.75814
0.403276642	1.593106	1.76078
0.404872559	1.596995	1.763443
0.406468445	1.600823	1.766129
0.408064331	1.604594	1.768841
0.409660156	1.608311	1.77158
0.411256012	1.61198	1.774346
0.412851807	1.615604	1.77714
0.414447571	1.619187	1.779964
0.416043304	1.622732	1.782816
0.417639069	1.626245	1.785697
0.419234772	1.629729	1.788606
0.420830414	1.633189	1.791542
0.422426086	1.636629	1.794502
0.424021729	1.640051	1.797482
0.425617279	1.643456	1.800479
0.427212891	1.646845	1.803491
0.428808411	1.650218	1.806516
0.4304039	1.653576	1.809552
0.43199942	1.656918	1.812598
0.433594818	1.660245	1.815652
0.435190277	1.663557	1.818713
0.436785645	1.666853	1.821781
0.438381012	1.670133	1.824854
0.439976379	1.673398	1.827932
0.441571625	1.676646	1.831013
0.443166931	1.679878	1.834097
0.444762146	1.683093	1.837184
0.446357361	1.686291	1.840273
0.447952545	1.689471	1.843365
0.449547668	1.692633	1.846457
0.451142761	1.695776	1.849552
0.452737854	1.6989	1.852647
0.454332855	1.702004	1.855744
0.455927887	1.705087	1.858842
0.457522858	1.708149	1.861942
0.459117767	1.71119	1.865043
0.460712708	1.714208	1.868146
0.462307556	1.717202	1.871251
0.463902405	1.720172	1.874358
0.465497162	1.723117	1.877469
0.467091888	1.726036	1.880584
0.468686615	1.728927	1.883704
0.470281311	1.731789	1.886829
0.471875916	1.73462	1.889963
0.47347052	1.73742	1.893108
0.475065094	1.740189	1.896269
0.476659607	1.742927	1.899448
0.478254089	1.745638	1.902646
0.479848541	1.748322	1.905866
0.481442932	1.75098	1.909109
0.483037292	1.753615	1.912377
0.484631592	1.756229	1.915671
0.486225891	1.758822	1.918992
0.487820129	1.761397	1.922341
0.489414307	1.763956	1.925719
0.491008453	1.7665	1.929125
0.492602539	1.76903	1.932562
0.494196625	1.77155	1.936028
0.495790619	1.77406	1.939525
0.497384613	1.776561	1.943053
0.498978516	1.779057	1.946611
0.500572418	1.781548	1.9502
0.50216626	1.784036	1.95382
0.503760071	1.786522	1.957471
0.505353821	1.789008	1.961153
0.50694751	1.791496	1.964864
0.508541168	1.793987	1.968606
0.510134766	1.796482	1.972377
0.511728333	1.798983	1.976178
0.513321838	1.801492	1.980008
0.514915283	1.804009	1.983866
0.516508667	1.806536	1.987752
0.518102051	1.809074	1.991665
0.519695435	1.811625	1.995606
0.521288696	1.81419	1.999572
0.522881897	1.816769	2.003564
0.524475037	1.819366	2.007581
0.526068176	1.821979	2.011621
0.527661255	1.824611	2.015685
0.529254211	1.827263	2.019771
0.530847168	1.829935	2.023878
0.532440063	1.83263	2.028006
0.534032959	1.835349	2.032154
0.535625732	1.838091	2.036319
0.537218506	1.84086	2.040501
0.538811157	1.843656	2.044698
0.540403809	1.846478	2.048908
0.541996399	1.849326	2.053129
0.543588928	1.852203	2.05736
0.545181396	1.855106	2.0616
0.546773804	1.858037	2.065848
0.54836615	1.860994	2.070103
0.549958496	1.863979	2.074363
0.55155072	1.866992	2.078627
0.553142944	1.870031	2.082895
0.554735046	1.873097	2.087165
0.556327148	1.876191	2.091437
0.557919128	1.879311	2.09571
0.559511108	1.882457	2.099982
0.561102966	1.88563	2.104253
0.562694824	1.88883	2.108523
0.564286621	1.892055	2.11279
0.565878296	1.895306	2.117054
0.567470032	1.898583	2.121314
0.569061646	1.901886	2.125569
0.570653137	1.905214	2.129819
0.572244629	1.908566	2.134063
0.57383606	1.911944	2.1383
0.575427368	1.915347	2.14253
0.577018677	1.918773	2.146753
0.578609863	1.922224	2.150967
0.58020105	1.925699	2.155173
0.581792114	1.929198	2.159369
0.583383179	1.93272	2.163555
0.584974121	1.936266	2.167731
0.586565063	1.939834	2.171896
0.588155884	1.943426	2.17605
0.589746704	1.94704	2.180192
0.591337341	1.950676	2.184321
0.592927979	1.954335	2.188438
0.594518555	1.958016	2.192542
0.59610907	1.961719	2.196633
0.597699524	1.965443	2.200709
0.599289917	1.969189	2.204771
0.600880188	1.972956	2.208818
0.602470398	1.976744	2.21285
0.604060608	1.980553	2.216867
0.605650696	1.984382	2.220867
0.607240723	1.988233	2.224852
0.608830688	1.992104	2.228819
0.610420532	1.995995	2.232769
0.612010376	1.999907	2.236702
0.613600098	2.003839	2.240616
0.615189758	2.007791	2.244512
0.616779358	2.011764	2.248389
0.618368896	2.015756	2.252247
0.619958374	2.019769	2.256084
0.621547729	2.023803	2.2599
0.623137024	2.027857	2.263694
0.624726257	2.031931	2.267464
0.62631543	2.036024	2.27121
0.62790448	2.040135	2.274931
0.62949353	2.044265	2.278625
0.631082458	2.048411	2.282294
0.632671265	2.052573	2.285935
0.634260132	2.056751	2.289549
0.635848755	2.060943	2.293135
0.637437378	2.065149	2.296693
0.639026001	2.069368	2.300222
0.640614441	2.0736	2.303723
0.64220282	2.077843	2.307194
0.643791138	2.082098	2.310635
0.645379395	2.086362	2.314047
0.64696759	2.090636	2.317429
0.648555664	2.094919	2.320782
0.650143677	2.099209	2.324104
0.651731567	2.103507	2.327396
0.653319458	2.107812	2.330657
0.654907166	2.112123	2.333889
0.656494873	2.116438	2.33709
0.658082458	2.120759	2.340261
0.659669983	2.125083	2.343401
0.661257446	2.129411	2.346511
0.662844788	2.133742	2.349591
0.664432007	2.138075	2.35264
0.666019165	2.142409	2.35566
0.667606323	2.146744	2.358649
0.669193298	2.15108	2.361609
0.670780273	2.155415	2.364538
0.672367065	2.15975	2.367438
0.673953857	2.164083	2.370308
0.675540527	2.168414	2.373149
0.677127136	2.172743	2.37596
0.678713623	2.177069	2.378742
0.680300049	2.181392	2.381495
0.681886353	2.185711	2.38422
0.683472656	2.190026	2.386916
0.685058777	2.194335	2.389583
0.686644897	2.198639	2.392222
0.688230835	2.202938	2.394833
0.689816772	2.20723	2.397416
0.691402527	2.211515	2.399972
0.69298822	2.215794	2.4025
0.694573853	2.220065	2.405001
0.696159424	2.224327	2.407475
0.697744873	2.228582	2.409923
0.6993302	2.232827	2.412344
0.700915466	2.237064	2.414739
0.70250061	2.241291	2.417108
0.704085693	2.245508	2.419451
0.705670715	2.249714	2.421769
0.707255554	2.25391	2.424061
0.708840393	2.258095	2.426329
0.71042511	2.262268	2.428572
0.712009705	2.266429	2.430791
0.713594177	2.270579	2.432986
0.715178589	2.274715	2.435158
0.716762939	2.278839	2.437305
0.718347168	2.28295	2.43943
0.719931335	2.287047	2.441532
0.721515381	2.29113	2.443611
0.723099304	2.295199	2.445668
0.724683167	2.299253	2.447704
0.726266907	2.303293	2.449718
0.727850525	2.307317	2.45171
0.729434143	2.311326	2.453682
0.731017578	2.315318	2.455633
0.732600952	2.319294	2.457565
0.734184204	2.323254	2.459476
0.735767334	2.327196	2.461369
0.737350403	2.331121	2.463243
0.73893335	2.335027	2.465099
0.740516235	2.338916	2.466938
0.742098999	2.342787	2.468761
0.743681641	2.346639	2.470569
0.745264221	2.350473	2.472361
0.746846619	2.354289	2.474138
0.748429016	2.358088	2.475902
0.75001123	2.361868	2.477651
0.751593384	2.365631	2.479388
0.753175415	2.369375	2.481112
0.754757385	2.373103	2.482824
0.756339233	2.376812	2.484524
0.757920959	2.380505	2.486212
0.759502563	2.38418	2.487889
0.761084106	2.387838	2.489556
0.762665527	2.391479	2.491212
0.764246826	2.395103	2.492857
0.765828003	2.398711	2.494494
0.767409119	2.402302	2.49612
0.768990112	2.405876	2.497738
0.770570984	2.409434	2.499346
0.772151733	2.412976	2.500947
0.773732483	2.416502	2.502538
0.775312988	2.420011	2.504122
0.776893433	2.423506	2.505697
0.778473755	2.426984	2.507265
0.780054077	2.430447	2.508826
0.781634155	2.433895	2.510379
0.783214172	2.437327	2.511925
0.784794067	2.440745	2.513465
0.786373901	2.444147	2.514998
0.787953552	2.447535	2.516525
0.789533081	2.450908	2.518045
0.79111261	2.454267	2.51956
0.792691956	2.457611	2.521069
0.794271118	2.460941	2.522572
0.795850281	2.464257	2.524069
0.797429321	2.467558	2.525561
0.799008179	2.470846	2.527048
0.800586975	2.474121	2.52853
0.802165649	2.477382	2.530007
0.803744202	2.480629	2.53148
0.805322632	2.483864	2.532947
0.80690094	2.487085	2.53441
0.808479126	2.490293	2.535869
0.810057251	2.493488	2.537323
0.811635193	2.49667	2.538774
0.813213013	2.49984	2.54022
0.814790771	2.502997	2.541662
0.816368408	2.506142	2.543101
0.817945923	2.509274	2.544536
0.819523254	2.512394	2.545967
0.821100586	2.515503	2.547395
0.822677734	2.518599	2.548819
0.8242547	2.521683	2.55024
0.825831665	2.524756	2.551658
0.827408386	2.527817	2.553072
0.828985046	2.530867	2.554484
0.830561646	2.533906	2.555892
0.832138062	2.536933	2.557298
0.833714355	2.539949	2.558701
0.835290527	2.542954	2.560101
0.836866577	2.545948	2.561498
0.838442505	2.548932	2.562893
0.840018372	2.551904	2.564285
0.841594055	2.554866	2.565675
0.843169617	2.557818	2.567062
0.844744995	2.560759	2.568447
0.846320313	2.56369	2.569829
0.847895508	2.56661	2.57121
0.849470581	2.569521	2.572588
0.851045593	2.572422	2.573964
0.852620422	2.575312	2.575338
0.854195007	2.578193	2.57671
0.855769653	2.581064	2.578079
0.857344055	2.583925	2.579447
0.858918335	2.586777	2.580813
0.860492554	2.58962	2.582177
0.862066589	2.592453	2.583539
0.863640503	2.595276	2.5849
0.865214355	2.598091	2.586259
0.866787964	2.600896	2.587616
0.868361511	2.603693	2.588971
0.869934937	2.60648	2.590325
0.871508179	2.609259	2.591677
0.87308136	2.612029	2.593027
0.874654419	2.61479	2.594376
0.876227356	2.617543	2.595724
0.87780011	2.620287	2.59707
0.879372681	2.623022	2.598414
0.88094519	2.625749	2.599757
0.882517456	2.628468	2.601099
0.884089722	2.631179	2.602439
0.885661804	2.633881	2.603778
0.887233765	2.636575	2.605116
0.888805664	2.639262	2.606452
0.890377319	2.64194	2.607787
0.891948914	2.644611	2.609121
0.893520325	2.647274	2.610454
0.895091614	2.649928	2.611785
0.896662781	2.652576	2.613115
0.898233765	2.655215	2.614444
0.899804688	2.657847	2.615772
0.901375366	2.660472	2.617099
0.902945984	2.663089	2.618425
0.904516479	2.665699	2.619749
0.906086792	2.668301	2.621073
0.907656921	2.670897	2.622395
0.909227051	2.673485	2.623716
0.910796997	2.676066	2.625036
0.912366699	2.678639	2.626355
0.91393634	2.681206	2.627673
0.915505859	2.683766	2.628991
0.917075195	2.686319	2.630307
0.918644409	2.688865	2.631622
0.920213501	2.691405	2.632936
0.92178241	2.693938	2.634249
0.923351257	2.696464	2.635562
0.924919922	2.698983	2.636873
0.926488403	2.701496	2.638183
0.928056763	2.704002	2.639493
0.929625	2.706502	2.640801
0.931193054	2.708996	2.642109
0.932760925	2.711483	2.643416
0.934328796	2.713964	2.644722
0.935896362	2.716438	2.646027
0.937463867	2.718906	2.647331
0.93903125	2.721368	2.648634
0.94059845	2.723824	2.649936
0.942165527	2.726274	2.651237
0.943732422	2.728718	2.652538
0.945299194	2.731156	2.653838
0.946865845	2.733588	2.655137
0.948432312	2.736014	2.656435
0.949998657	2.738434	2.657732
0.951564819	2.740848	2.659028
0.953130859	2.743257	2.660324
0.954696777	2.74566	2.661618
0.956262512	2.748057	2.662912
0.957828125	2.750448	2.664206
0.959393555	2.752834	2.665498
0.960958801	2.755214	2.666789
0.962523926	2.757589	2.66808
0.964088989	2.759959	2.669369
0.965653809	2.762322	2.670658
0.967218445	2.764681	2.671946
0.96878302	2.767034	2.673234
0.970347351	2.769382	2.67452
0.971911621	2.771724	2.675806
0.973475708	2.774061	2.677091
0.975039551	2.776392	2.678375
0.976603333	2.778719	2.679658
0.978166992	2.781041	2.68094
0.979730347	2.783357	2.682222
0.981293762	2.785668	2.683503
0.982856812	2.787974	2.684783
0.9844198	2.790275	2.686062
0.985982727	2.792571	2.68734
0.98754541	2.794862	2.688618
0.98910791	2.797148	2.689895
0.990670288	2.799429	2.691171
0.992232544	2.801706	2.692446
0.993794556	2.803977	2.69372
0.995356445	2.806243	2.694993
0.996918152	2.808505	2.696266
0.998479797	2.810762	2.697538
1.011449524	2.829335	2.708075
1.014837524	2.834137	2.71082
1.018225952	2.838919	2.713561
1.021614868	2.843683	2.7163
1.025004272	2.848427	2.719036
1.028394165	2.853153	2.721769
1.031784424	2.85786	2.724499
1.035175293	2.862549	2.727226
1.03856665	2.86722	2.729949
1.041958252	2.871872	2.73267
1.045350586	2.876507	2.735388
1.048743286	2.881124	2.738103
1.052136475	2.885724	2.740814
1.055530029	2.890307	2.743523
1.058924194	2.894872	2.746228
1.062318848	2.899421	2.74893
1.065713867	2.903952	2.751629
1.069109497	2.908467	2.754325
1.072505493	2.912966	2.757018
1.075901978	2.917448	2.759707
1.07929895	2.921913	2.762394
1.082696411	2.926363	2.765077
1.08609436	2.930797	2.767756
1.089492676	2.935214	2.770433
1.092891602	2.939616	2.773106
1.096290894	2.944002	2.775776
1.099690674	2.948372	2.778443
1.103091064	2.952727	2.781106
1.106491821	2.957067	2.783766
1.109893066	2.961391	2.786423
1.113294678	2.9657	2.789076
1.116697021	2.969994	2.791727
1.120099609	2.974272	2.794373
1.123502686	2.978536	2.797017
1.126906372	2.982785	2.799657
1.130310425	2.987018	2.802294
1.133714966	2.991237	2.804928
1.137119995	2.995441	2.807558
1.140525513	2.99963	2.810186
1.143931396	3.003805	2.81281
1.147337891	3.007965	2.815431
1.150744873	3.01211	2.818048
1.154152222	3.016241	2.820663
1.157560059	3.020357	2.823275
1.160968506	3.024458	2.825883
1.164377197	3.028545	2.828489
1.167786499	3.032617	2.831091
1.171196289	3.036674	2.833691
1.174606567	3.040717	2.836289
1.178017212	3.044745	2.838883
1.181428467	3.048758	2.841475
1.184840088	3.052756	2.844065
1.188252197	3.056739	2.846654
1.191664795	3.060707	2.849241
1.195077881	3.064661	2.851827
1.198491455	3.0686	2.854413
1.201905518	3.072526	2.856998
1.205319946	3.076437	2.859582
1.208734863	3.080334	2.862166
1.212150269	3.084219	2.86475
1.215566162	3.08809	2.867334
1.218982666	3.091948	2.869919
1.222399536	3.095794	2.872504
1.225816772	3.099627	2.875088
1.229234619	3.103448	2.877674
1.232652954	3.107258	2.88026
1.236071655	3.111056	2.882847
1.239490845	3.114842	2.885434
1.242910522	3.118617	2.888022
1.246330811	3.122381	2.89061
1.249751343	3.126135	2.8932
1.253172485	3.129878	2.89579
1.256593994	3.133611	2.898381
1.260016113	3.137335	2.900972
1.263438721	3.141048	2.903565
1.266861572	3.144752	2.906158
1.270285156	3.148447	2.908752
1.273709106	3.152132	2.911347
1.277133545	3.155809	2.913942
1.28055835	3.159477	2.916538
1.283983765	3.163136	2.919135
1.287409668	3.166788	2.921733
1.290835938	3.170431	2.924331
1.294262695	3.174067	2.926929
1.297689941	3.177695	2.929528
1.301117676	3.181315	2.932128
1.304545898	3.184928	2.934728
1.307974609	3.188534	2.937328
1.311403687	3.192133	2.939929
1.314833374	3.195726	2.94253
1.318263428	3.199311	2.945131
1.321694092	3.202891	2.947732
1.325125122	3.206464	2.950333
1.328556519	3.210031	2.952935
1.331988525	3.213592	2.955536
1.335421021	3.217148	2.958137
1.338853882	3.220698	2.960738
1.342287354	3.224242	2.963338
1.345721191	3.227781	2.965939
1.349155518	3.231315	2.968538
1.352590454	3.234844	2.971138
1.356025635	3.238368	2.973736
1.359461426	3.241888	2.976334
1.362897705	3.245402	2.978931
1.366334351	3.248913	2.981528
1.369771606	3.252419	2.984123
1.373209229	3.255921	2.986717
1.376647339	3.259418	2.989311
1.380085938	3.262912	2.991903
1.383525024	3.266402	2.994494
1.3869646	3.269888	2.997084
1.390404541	3.273371	2.999672
1.393844971	3.27685	3.002259
1.397285889	3.280326	3.004843
1.400727417	3.283799	3.007427
1.404169312	3.287268	3.010009
1.407611694	3.290735	3.012589
1.411054443	3.294198	3.015166
1.414497803	3.297659	3.017742
1.41794165	3.301117	3.020316
1.421385864	3.304573	3.022887
1.424830688	3.308025	3.025456
1.428275757	3.311476	3.028023
1.431721436	3.314924	3.030587
1.435167725	3.31837	3.033149
1.438614258	3.321814	3.035707
1.442061279	3.325256	3.038264
1.445508911	3.328696	3.040817
1.448956909	3.332134	3.043367
1.452405518	3.33557	3.045915
1.45585437	3.339005	3.048459
1.459303955	3.342438	3.051
1.462753784	3.34587	3.053538
1.466204224	3.3493	3.056072
1.469655029	3.352729	3.058603
1.473106323	3.356156	3.06113
1.476558228	3.359583	3.063653
1.480010498	3.363008	3.066173
1.483463135	3.366433	3.068689
1.486916382	3.369856	3.071201
1.490370117	3.373279	3.073709
1.493824341	3.376701	3.076212
1.497278931	3.380123	3.078712
1.500734131	3.383543	3.081207
1.504189697	3.386964	3.083697
1.507645752	3.390384	3.086184
1.511102173	3.393804	3.088665
1.514559204	3.397223	3.091141
1.518016602	3.400643	3.093613
1.521474609	3.404062	3.096081
1.524932983	3.407481	3.098542
1.528391846	3.410901	3.100999
1.531851196	3.41432	3.103451
1.535311035	3.41774	3.105897
1.53877124	3.42116	3.108338
1.542232056	3.424581	3.110773
1.545693237	3.428002	3.113203
1.549155029	3.431423	3.115627
1.552617188	3.434846	3.118045
1.556079834	3.438269	3.120458
1.559542969	3.441693	3.122864
1.563006592	3.445118	3.125264
1.566470581	3.448544	3.127658
1.569935181	3.451971	3.130046
1.573400146	3.455399	3.132427
1.576865601	3.458829	3.134801
1.580331543	3.46226	3.137169
1.583797974	3.465693	3.13953
1.587264893	3.469127	3.141884
1.590732178	3.472563	3.144231
1.594199951	3.476001	3.146571
1.597668335	3.479441	3.148904
1.601137085	3.482882	3.151229
1.604606323	3.486326	3.153547
1.60807605	3.489773	3.155857
1.611546143	3.493221	3.158159
1.615016846	3.496672	3.160454
1.618488037	3.500126	3.16274
1.621959595	3.503582	3.165019
1.625431641	3.507042	3.167289
1.628904175	3.510504	3.16955
1.632377197	3.51397	3.171803
1.635850708	3.517439	3.174047
1.639324585	3.520911	3.176282
1.642799072	3.524387	3.178508
1.646274048	3.527867	3.180724
1.649749268	3.531351	3.182931
1.65322522	3.53484	3.185129
1.656701416	3.538332	3.187316
1.660178101	3.541829	3.189494
1.663655518	3.545332	3.191661
1.667133179	3.548839	3.193818
1.670611328	3.552351	3.195964
1.674090088	3.55587	3.198098
1.677569092	3.559394	3.200222
1.681048584	3.562924	3.202333
1.684528687	3.566462	3.204432

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: —

Ti (Titanium): all datasets

Experimental data

Models and simulations

About Ti (Titanium)

Titanium (Ti) is a transition metal with the atomic number 22. It is recognized for its high strength-to-weight ratio and excellent corrosion resistance. With a silver color and low density, titanium is as strong as some steels but significantly less dense. This makes it highly valued in aerospace applications where weight savings are crucial. Titanium is also biocompatible, which makes it a critical material for medical implants such as hip replacements and dental implants. The metal is also found in everyday products like tennis rackets, eyeglass frames, and even some laptops. Titanium can be alloyed with elements like aluminum and vanadium to further enhance its properties. Titanium dioxide (TiO₂), one of its compounds, is widely used as a white pigment in paints and is an active ingredient in sunscreens due to its UV-blocking properties.

More about Ti (Titanium) →

Provenance

Version: 1 (snapshot c5c2f18)
Source page: refractiveindex.info
Original file: database/data/main/Ti/nk/Palm.yml
ID: ds_f44f1815afb5
API: /v1/datasets/ds_f44f1815afb5

Plot