Optical constants

Refractive index of GeS₂ (Germanium disulfide)

Slavich et al. 1989: n,k(α) 0.250–1.70 µm

Data: tabulated nk
Range: 0.25–1.7 µm
Points: 1451
Optical axis: alpha
Licence: CC0-1.0

Biaxial crystal, axes: alpha

Axis Log x Log y

Click the plot to set the calculator wavelength.

At one wavelength

Refractive index n: 2.31058
Extinction coefficient k: 0

Permittivity ε₁: 5.33876
Permittivity ε₂: 0

Absorption coefficient α: 0 cm⁻¹
Penetration depth δ = λ/(2πk): — nm

Abbe number V_d: —
Chromatic dispersion dn/dλ: -0.34 µm⁻¹

Group index n_g: 2.51036
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

# GeS2 (Germanium disulfide): Slavich et al. 1989: n,k(α) 0.250–1.70 µm
ges2 = ls.fetch_refractiveindex("main", "GeS2", "Slavich-α", ref="c5c2f188e848453def5970e347399d653df2ffc2")
print(ges2.range_nm)  # (250, 1700) nm
eps = ges2.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_88b2a4cf9f8a/lightsmith"
ges2 = ls.Tabulated.model_validate(json.load(urllib.request.urlopen(url)))
print(ges2.source)  # citation and provenance travel with the data

Any dataset here, as the library's Tabulated material (ges2/slavich-1989).

# ... load ges2 as above, then:
sim = ls.Simulation(
    particles=[ls.Particle(shape=ls.Sphere(radius_nm=50), material=ges2)],
    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

n(α),k(α). Experimental data.

Conditions

direction: alpha

References

A. S. Slavich, G. A. Ermolaev, I. A. Zavidovskiy, D. V. Grudinin, K. V. Kravtsov, M. K. Tatmyshevskiy, M. S. Mironov, A. N. Toksumakov, G. I. Tselikov, I. M. Fradkin, K. V. Voronin, M. R. Povolotskiy, O. G. Matveeva, A. V. Syuy, D. I. Yakubovsky, D. M. Tsymbarenko, I. Kruglov, D. A. Ghazaryan, S. M. Novikov, A. A. Vyshnevyy, A. V. Arsenin, V. S. Volkov, K. S. Novoselov. Germanium disulfide as an alternative high refractive index and transparent material for UV-visible nanophotonics. Light Sci. Appl., 14, 213 (2025) (Numerical data kindly provided by Dr. Georgy Ermolaev)

doi:10.1038/s41377-025-01886-y Germanium disulfide as an alternative high refractive index and transparent material for UV-visible nanophotonics, Light: Science & Applications (2025)

Cite

Aleksandr S. Slavich et al.. Germanium disulfide as an alternative high refractive index and transparent material for UV-visible nanophotonics. Light: Science & Applications, 14, 213 (2025), doi:10.1038/s41377-025-01886-y; Data from the refractiveindex.info database (M. N. Polyanskiy, Sci. Data 11, 94 (2024), doi:10.1038/s41597-023-02898-2)

Data

1451 rows as published

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

GeS2 (Germanium disulfide), Slavich et al. 1989: n,k(α) 0.250–1.70 µm: n and k versus wavelength
λ (µm)	n	k
0.25	1.98321	1.22553
0.251	2.00421	1.2351
0.252	2.02578	1.2442
0.253	2.04792	1.2528
0.254	2.07061	1.26087
0.255	2.09385	1.26836
0.256	2.11763	1.27523
0.257	2.14195	1.28146
0.258	2.16677	1.28699
0.259	2.19209	1.29179
0.26	2.21787	1.29581
0.261	2.24411	1.29903
0.262	2.27076	1.30138
0.263	2.2978	1.30285
0.264	2.32519	1.30337
0.265	2.35289	1.30293
0.266	2.38084	1.30147
0.267	2.40902	1.29897
0.268	2.43735	1.29539
0.269	2.46579	1.2907
0.27	2.49427	1.28489
0.271	2.52273	1.27791
0.272	2.5511	1.26977
0.273	2.57931	1.26045
0.274	2.60729	1.24994
0.275	2.63496	1.23824
0.276	2.66224	1.22536
0.277	2.68906	1.21131
0.278	2.71534	1.19611
0.279	2.74099	1.17978
0.28	2.76596	1.16237
0.281	2.79016	1.14392
0.282	2.81352	1.12446
0.283	2.83599	1.10406
0.284	2.85749	1.08277
0.285	2.87798	1.06067
0.286	2.8974	1.03781
0.287	2.91571	1.01428
0.288	2.93289	0.99015
0.289	2.94888	0.96549
0.29	2.96369	0.94041
0.291	2.97729	0.91496
0.292	2.98968	0.88924
0.293	3.00086	0.86332
0.294	3.01083	0.83729
0.295	3.01962	0.81122
0.296	3.02724	0.78518
0.297	3.03371	0.75924
0.298	3.03908	0.73347
0.299	3.04337	0.70793
0.3	3.04662	0.68268
0.301	3.04887	0.65775
0.302	3.05018	0.63322
0.303	3.05058	0.60911
0.304	3.05012	0.58545
0.305	3.04885	0.56229
0.306	3.04682	0.53965
0.307	3.04408	0.51755
0.308	3.04067	0.49602
0.309	3.03665	0.47506
0.31	3.03205	0.45468
0.311	3.02693	0.4349
0.312	3.02133	0.41573
0.313	3.01529	0.39715
0.314	3.00885	0.37917
0.315	3.00204	0.36179
0.316	2.99491	0.345
0.317	2.98749	0.3288
0.318	2.97981	0.31317
0.319	2.9719	0.29811
0.32	2.96379	0.28362
0.321	2.95551	0.26966
0.322	2.94709	0.25624
0.323	2.93854	0.24335
0.324	2.92988	0.23095
0.325	2.92115	0.21906
0.326	2.91235	0.20764
0.327	2.90351	0.1967
0.328	2.89463	0.1862
0.329	2.88574	0.17614
0.33	2.87685	0.16651
0.331	2.86797	0.15729
0.332	2.85911	0.14846
0.333	2.85027	0.14002
0.334	2.84148	0.13195
0.335	2.83274	0.12423
0.336	2.82406	0.11687
0.337	2.81544	0.10983
0.338	2.80689	0.10312
0.339	2.79841	0.09671
0.34	2.79002	0.09061
0.341	2.78171	0.08479
0.342	2.77348	0.07925
0.343	2.76535	0.07398
0.344	2.75732	0.06896
0.345	2.74938	0.06419
0.346	2.74154	0.05966
0.347	2.73381	0.05536
0.348	2.72618	0.05127
0.349	2.71866	0.04741
0.35	2.71124	0.04374
0.351	2.70393	0.04027
0.352	2.69673	0.037
0.353	2.68964	0.0339
0.354	2.68266	0.03099
0.355	2.67579	0.02824
0.356	2.66904	0.02565
0.357	2.66239	0.02322
0.358	2.65585	0.02095
0.359	2.64943	0.01882
0.36	2.64311	0.01683
0.361	2.63691	0.01498
0.362	2.63082	0.01325
0.363	2.62484	0.01166
0.364	2.61897	0.01018
0.365	2.61321	0.00882
0.366	2.60757	0.00758
0.367	2.60203	0.00644
0.368	2.5966	0.00541
0.369	2.59129	0.00448
0.37	2.58608	0.00364
0.371	2.58099	0.00291
0.372	2.576	0.00226
0.373	2.57113	0.0017
0.374	2.56637	0.00123
0.375	2.56173	0.000832
0.376	2.5572	0.000518
0.377	2.55279	0.000281
0.378	2.5485	0.000117
0.379	2.54434	2.4e-05
0.38	2.54033	0.0
0.381	2.53648	0.0
0.382	2.53277	0.0
0.383	2.52917	0.0
0.384	2.52567	0.0
0.385	2.52226	0.0
0.386	2.51894	0.0
0.387	2.51571	0.0
0.388	2.51255	0.0
0.389	2.50947	0.0
0.39	2.50646	0.0
0.391	2.50352	0.0
0.392	2.50064	0.0
0.393	2.49783	0.0
0.394	2.49507	0.0
0.395	2.49237	0.0
0.396	2.48973	0.0
0.397	2.48714	0.0
0.398	2.4846	0.0
0.399	2.48211	0.0
0.4	2.47967	0.0
0.401	2.47727	0.0
0.402	2.47492	0.0
0.403	2.47261	0.0
0.404	2.47034	0.0
0.405	2.46812	0.0
0.406	2.46593	0.0
0.407	2.46378	0.0
0.408	2.46167	0.0
0.409	2.45959	0.0
0.41	2.45755	0.0
0.411	2.45555	0.0
0.412	2.45357	0.0
0.413	2.45163	0.0
0.414	2.44972	0.0
0.415	2.44784	0.0
0.416	2.44599	0.0
0.417	2.44417	0.0
0.418	2.44238	0.0
0.419	2.44061	0.0
0.42	2.43887	0.0
0.421	2.43716	0.0
0.422	2.43547	0.0
0.423	2.43381	0.0
0.424	2.43218	0.0
0.425	2.43056	0.0
0.426	2.42897	0.0
0.427	2.42741	0.0
0.428	2.42586	0.0
0.429	2.42434	0.0
0.43	2.42284	0.0
0.431	2.42136	0.0
0.432	2.41989	0.0
0.433	2.41845	0.0
0.434	2.41703	0.0
0.435	2.41563	0.0
0.436	2.41425	0.0
0.437	2.41288	0.0
0.438	2.41154	0.0
0.439	2.41021	0.0
0.44	2.40889	0.0
0.441	2.4076	0.0
0.442	2.40632	0.0
0.443	2.40506	0.0
0.444	2.40381	0.0
0.445	2.40258	0.0
0.446	2.40137	0.0
0.447	2.40017	0.0
0.448	2.39898	0.0
0.449	2.39781	0.0
0.45	2.39665	0.0
0.451	2.39551	0.0
0.452	2.39438	0.0
0.453	2.39326	0.0
0.454	2.39216	0.0
0.455	2.39107	0.0
0.456	2.38999	0.0
0.457	2.38893	0.0
0.458	2.38788	0.0
0.459	2.38684	0.0
0.46	2.38581	0.0
0.461	2.38479	0.0
0.462	2.38379	0.0
0.463	2.3828	0.0
0.464	2.38181	0.0
0.465	2.38084	0.0
0.466	2.37988	0.0
0.467	2.37893	0.0
0.468	2.37799	0.0
0.469	2.37706	0.0
0.47	2.37614	0.0
0.471	2.37523	0.0
0.472	2.37433	0.0
0.473	2.37344	0.0
0.474	2.37256	0.0
0.475	2.37169	0.0
0.476	2.37082	0.0
0.477	2.36997	0.0
0.478	2.36912	0.0
0.479	2.36829	0.0
0.48	2.36746	0.0
0.481	2.36664	0.0
0.482	2.36583	0.0
0.483	2.36503	0.0
0.484	2.36423	0.0
0.485	2.36345	0.0
0.486	2.36267	0.0
0.487	2.3619	0.0
0.488	2.36113	0.0
0.489	2.36038	0.0
0.49	2.35963	0.0
0.491	2.35889	0.0
0.492	2.35815	0.0
0.493	2.35743	0.0
0.494	2.35671	0.0
0.495	2.35599	0.0
0.496	2.35529	0.0
0.497	2.35459	0.0
0.498	2.35389	0.0
0.499	2.35321	0.0
0.5	2.35253	0.0
0.501	2.35185	0.0
0.502	2.35119	0.0
0.503	2.35052	0.0
0.504	2.34987	0.0
0.505	2.34922	0.0
0.506	2.34857	0.0
0.507	2.34794	0.0
0.508	2.34731	0.0
0.509	2.34668	0.0
0.51	2.34606	0.0
0.511	2.34544	0.0
0.512	2.34483	0.0
0.513	2.34423	0.0
0.514	2.34363	0.0
0.515	2.34304	0.0
0.516	2.34245	0.0
0.517	2.34187	0.0
0.518	2.34129	0.0
0.519	2.34071	0.0
0.52	2.34015	0.0
0.521	2.33958	0.0
0.522	2.33902	0.0
0.523	2.33847	0.0
0.524	2.33792	0.0
0.525	2.33738	0.0
0.526	2.33684	0.0
0.527	2.3363	0.0
0.528	2.33577	0.0
0.529	2.33524	0.0
0.53	2.33472	0.0
0.531	2.3342	0.0
0.532	2.33369	0.0
0.533	2.33318	0.0
0.534	2.33268	0.0
0.535	2.33217	0.0
0.536	2.33168	0.0
0.537	2.33118	0.0
0.538	2.33069	0.0
0.539	2.33021	0.0
0.54	2.32973	0.0
0.541	2.32925	0.0
0.542	2.32878	0.0
0.543	2.32831	0.0
0.544	2.32784	0.0
0.545	2.32738	0.0
0.546	2.32692	0.0
0.547	2.32646	0.0
0.548	2.32601	0.0
0.549	2.32556	0.0
0.55	2.32512	0.0
0.551	2.32468	0.0
0.552	2.32424	0.0
0.553	2.3238	0.0
0.554	2.32337	0.0
0.555	2.32294	0.0
0.556	2.32252	0.0
0.557	2.3221	0.0
0.558	2.32168	0.0
0.559	2.32126	0.0
0.56	2.32085	0.0
0.561	2.32044	0.0
0.562	2.32004	0.0
0.563	2.31963	0.0
0.564	2.31923	0.0
0.565	2.31884	0.0
0.566	2.31844	0.0
0.567	2.31805	0.0
0.568	2.31766	0.0
0.569	2.31728	0.0
0.57	2.31689	0.0
0.571	2.31651	0.0
0.572	2.31613	0.0
0.573	2.31576	0.0
0.574	2.31539	0.0
0.575	2.31502	0.0
0.576	2.31465	0.0
0.577	2.31429	0.0
0.578	2.31392	0.0
0.579	2.31357	0.0
0.58	2.31321	0.0
0.581	2.31285	0.0
0.582	2.3125	0.0
0.583	2.31215	0.0
0.584	2.31181	0.0
0.585	2.31146	0.0
0.586	2.31112	0.0
0.587	2.31078	0.0
0.588	2.31044	0.0
0.589	2.31011	0.0
0.59	2.30978	0.0
0.591	2.30945	0.0
0.592	2.30912	0.0
0.593	2.30879	0.0
0.594	2.30847	0.0
0.595	2.30815	0.0
0.596	2.30783	0.0
0.597	2.30751	0.0
0.598	2.30719	0.0
0.599	2.30688	0.0
0.6	2.30657	0.0
0.601	2.30626	0.0
0.602	2.30595	0.0
0.603	2.30565	0.0
0.604	2.30535	0.0
0.605	2.30504	0.0
0.606	2.30475	0.0
0.607	2.30445	0.0
0.608	2.30415	0.0
0.609	2.30386	0.0
0.61	2.30357	0.0
0.611	2.30328	0.0
0.612	2.30299	0.0
0.613	2.30271	0.0
0.614	2.30242	0.0
0.615	2.30214	0.0
0.616	2.30186	0.0
0.617	2.30158	0.0
0.618	2.3013	0.0
0.619	2.30103	0.0
0.62	2.30075	0.0
0.621	2.30048	0.0
0.622	2.30021	0.0
0.623	2.29994	0.0
0.624	2.29968	0.0
0.625	2.29941	0.0
0.626	2.29915	0.0
0.627	2.29889	0.0
0.628	2.29863	0.0
0.629	2.29837	0.0
0.63	2.29811	0.0
0.631	2.29786	0.0
0.632	2.2976	0.0
0.633	2.29735	0.0
0.634	2.2971	0.0
0.635	2.29685	0.0
0.636	2.2966	0.0
0.637	2.29636	0.0
0.638	2.29611	0.0
0.639	2.29587	0.0
0.64	2.29563	0.0
0.641	2.29539	0.0
0.642	2.29515	0.0
0.643	2.29491	0.0
0.644	2.29467	0.0
0.645	2.29444	0.0
0.646	2.2942	0.0
0.647	2.29397	0.0
0.648	2.29374	0.0
0.649	2.29351	0.0
0.65	2.29329	0.0
0.651	2.29306	0.0
0.652	2.29283	0.0
0.653	2.29261	0.0
0.654	2.29239	0.0
0.655	2.29216	0.0
0.656	2.29194	0.0
0.657	2.29173	0.0
0.658	2.29151	0.0
0.659	2.29129	0.0
0.66	2.29108	0.0
0.661	2.29086	0.0
0.662	2.29065	0.0
0.663	2.29044	0.0
0.664	2.29023	0.0
0.665	2.29002	0.0
0.666	2.28981	0.0
0.667	2.2896	0.0
0.668	2.2894	0.0
0.669	2.28919	0.0
0.67	2.28899	0.0
0.671	2.28879	0.0
0.672	2.28859	0.0
0.673	2.28839	0.0
0.674	2.28819	0.0
0.675	2.28799	0.0
0.676	2.28779	0.0
0.677	2.2876	0.0
0.678	2.2874	0.0
0.679	2.28721	0.0
0.68	2.28702	0.0
0.681	2.28682	0.0
0.682	2.28664	0.0
0.683	2.28645	0.0
0.684	2.28626	0.0
0.685	2.28607	0.0
0.686	2.28588	0.0
0.687	2.2857	0.0
0.688	2.28551	0.0
0.689	2.28533	0.0
0.69	2.28515	0.0
0.691	2.28497	0.0
0.692	2.28479	0.0
0.693	2.28461	0.0
0.694	2.28443	0.0
0.695	2.28425	0.0
0.696	2.28407	0.0
0.697	2.2839	0.0
0.698	2.28372	0.0
0.699	2.28355	0.0
0.7	2.28338	0.0
0.701	2.28321	0.0
0.702	2.28303	0.0
0.703	2.28286	0.0
0.704	2.28269	0.0
0.705	2.28253	0.0
0.706	2.28236	0.0
0.707	2.28219	0.0
0.708	2.28203	0.0
0.709	2.28186	0.0
0.71	2.2817	0.0
0.711	2.28153	0.0
0.712	2.28137	0.0
0.713	2.28121	0.0
0.714	2.28105	0.0
0.715	2.28089	0.0
0.716	2.28073	0.0
0.717	2.28057	0.0
0.718	2.28041	0.0
0.719	2.28025	0.0
0.72	2.2801	0.0
0.721	2.27994	0.0
0.722	2.27979	0.0
0.723	2.27963	0.0
0.724	2.27948	0.0
0.725	2.27933	0.0
0.726	2.27918	0.0
0.727	2.27903	0.0
0.728	2.27888	0.0
0.729	2.27873	0.0
0.73	2.27858	0.0
0.731	2.27843	0.0
0.732	2.27828	0.0
0.733	2.27814	0.0
0.734	2.27799	0.0
0.735	2.27785	0.0
0.736	2.2777	0.0
0.737	2.27756	0.0
0.738	2.27742	0.0
0.739	2.27727	0.0
0.74	2.27713	0.0
0.741	2.27699	0.0
0.742	2.27685	0.0
0.743	2.27671	0.0
0.744	2.27657	0.0
0.745	2.27644	0.0
0.746	2.2763	0.0
0.747	2.27616	0.0
0.748	2.27603	0.0
0.749	2.27589	0.0
0.75	2.27576	0.0
0.751	2.27562	0.0
0.752	2.27549	0.0
0.753	2.27535	0.0
0.754	2.27522	0.0
0.755	2.27509	0.0
0.756	2.27496	0.0
0.757	2.27483	0.0
0.758	2.2747	0.0
0.759	2.27457	0.0
0.76	2.27444	0.0
0.761	2.27431	0.0
0.762	2.27419	0.0
0.763	2.27406	0.0
0.764	2.27393	0.0
0.765	2.27381	0.0
0.766	2.27368	0.0
0.767	2.27356	0.0
0.768	2.27343	0.0
0.769	2.27331	0.0
0.77	2.27319	0.0
0.771	2.27306	0.0
0.772	2.27294	0.0
0.773	2.27282	0.0
0.774	2.2727	0.0
0.775	2.27258	0.0
0.776	2.27246	0.0
0.777	2.27234	0.0
0.778	2.27222	0.0
0.779	2.2721	0.0
0.78	2.27199	0.0
0.781	2.27187	0.0
0.782	2.27176	0.0
0.783	2.27164	0.0
0.784	2.27152	0.0
0.785	2.27141	0.0
0.786	2.27129	0.0
0.787	2.27118	0.0
0.788	2.27107	0.0
0.789	2.27095	0.0
0.79	2.27084	0.0
0.791	2.27073	0.0
0.792	2.27062	0.0
0.793	2.27051	0.0
0.794	2.2704	0.0
0.795	2.27029	0.0
0.796	2.27018	0.0
0.797	2.27007	0.0
0.798	2.26996	0.0
0.799	2.26985	0.0
0.8	2.26975	0.0
0.801	2.26964	0.0
0.802	2.26953	0.0
0.803	2.26943	0.0
0.804	2.26932	0.0
0.805	2.26922	0.0
0.806	2.26911	0.0
0.807	2.26901	0.0
0.808	2.2689	0.0
0.809	2.2688	0.0
0.81	2.2687	0.0
0.811	2.26859	0.0
0.812	2.26849	0.0
0.813	2.26839	0.0
0.814	2.26829	0.0
0.815	2.26819	0.0
0.816	2.26809	0.0
0.817	2.26799	0.0
0.818	2.26789	0.0
0.819	2.26779	0.0
0.82	2.26769	0.0
0.821	2.26759	0.0
0.822	2.26749	0.0
0.823	2.2674	0.0
0.824	2.2673	0.0
0.825	2.2672	0.0
0.826	2.26711	0.0
0.827	2.26701	0.0
0.828	2.26692	0.0
0.829	2.26682	0.0
0.83	2.26673	0.0
0.831	2.26663	0.0
0.832	2.26654	0.0
0.833	2.26645	0.0
0.834	2.26635	0.0
0.835	2.26626	0.0
0.836	2.26617	0.0
0.837	2.26608	0.0
0.838	2.26598	0.0
0.839	2.26589	0.0
0.84	2.2658	0.0
0.841	2.26571	0.0
0.842	2.26562	0.0
0.843	2.26553	0.0
0.844	2.26544	0.0
0.845	2.26535	0.0
0.846	2.26526	0.0
0.847	2.26518	0.0
0.848	2.26509	0.0
0.849	2.265	0.0
0.85	2.26491	0.0
0.851	2.26483	0.0
0.852	2.26474	0.0
0.853	2.26465	0.0
0.854	2.26457	0.0
0.855	2.26448	0.0
0.856	2.2644	0.0
0.857	2.26431	0.0
0.858	2.26423	0.0
0.859	2.26415	0.0
0.86	2.26406	0.0
0.861	2.26398	0.0
0.862	2.2639	0.0
0.863	2.26381	0.0
0.864	2.26373	0.0
0.865	2.26365	0.0
0.866	2.26357	0.0
0.867	2.26348	0.0
0.868	2.2634	0.0
0.869	2.26332	0.0
0.87	2.26324	0.0
0.871	2.26316	0.0
0.872	2.26308	0.0
0.873	2.263	0.0
0.874	2.26292	0.0
0.875	2.26284	0.0
0.876	2.26276	0.0
0.877	2.26269	0.0
0.878	2.26261	0.0
0.879	2.26253	0.0
0.88	2.26245	0.0
0.881	2.26238	0.0
0.882	2.2623	0.0
0.883	2.26222	0.0
0.884	2.26215	0.0
0.885	2.26207	0.0
0.886	2.26199	0.0
0.887	2.26192	0.0
0.888	2.26184	0.0
0.889	2.26177	0.0
0.89	2.26169	0.0
0.891	2.26162	0.0
0.892	2.26155	0.0
0.893	2.26147	0.0
0.894	2.2614	0.0
0.895	2.26133	0.0
0.896	2.26125	0.0
0.897	2.26118	0.0
0.898	2.26111	0.0
0.899	2.26104	0.0
0.9	2.26096	0.0
0.901	2.26089	0.0
0.902	2.26082	0.0
0.903	2.26075	0.0
0.904	2.26068	0.0
0.905	2.26061	0.0
0.906	2.26054	0.0
0.907	2.26047	0.0
0.908	2.2604	0.0
0.909	2.26033	0.0
0.91	2.26026	0.0
0.911	2.26019	0.0
0.912	2.26012	0.0
0.913	2.26005	0.0
0.914	2.25999	0.0
0.915	2.25992	0.0
0.916	2.25985	0.0
0.917	2.25978	0.0
0.918	2.25971	0.0
0.919	2.25965	0.0
0.92	2.25958	0.0
0.921	2.25951	0.0
0.922	2.25945	0.0
0.923	2.25938	0.0
0.924	2.25932	0.0
0.925	2.25925	0.0
0.926	2.25919	0.0
0.927	2.25912	0.0
0.928	2.25906	0.0
0.929	2.25899	0.0
0.93	2.25893	0.0
0.931	2.25886	0.0
0.932	2.2588	0.0
0.933	2.25874	0.0
0.934	2.25867	0.0
0.935	2.25861	0.0
0.936	2.25855	0.0
0.937	2.25848	0.0
0.938	2.25842	0.0
0.939	2.25836	0.0
0.94	2.2583	0.0
0.941	2.25824	0.0
0.942	2.25817	0.0
0.943	2.25811	0.0
0.944	2.25805	0.0
0.945	2.25799	0.0
0.946	2.25793	0.0
0.947	2.25787	0.0
0.948	2.25781	0.0
0.949	2.25775	0.0
0.95	2.25769	0.0
0.951	2.25763	0.0
0.952	2.25757	0.0
0.953	2.25751	0.0
0.954	2.25745	0.0
0.955	2.25739	0.0
0.956	2.25733	0.0
0.957	2.25727	0.0
0.958	2.25722	0.0
0.959	2.25716	0.0
0.96	2.2571	0.0
0.961	2.25704	0.0
0.962	2.25698	0.0
0.963	2.25693	0.0
0.964	2.25687	0.0
0.965	2.25681	0.0
0.966	2.25676	0.0
0.967	2.2567	0.0
0.968	2.25664	0.0
0.969	2.25659	0.0
0.97	2.25653	0.0
0.971	2.25648	0.0
0.972	2.25642	0.0
0.973	2.25637	0.0
0.974	2.25631	0.0
0.975	2.25625	0.0
0.976	2.2562	0.0
0.977	2.25615	0.0
0.978	2.25609	0.0
0.979	2.25604	0.0
0.98	2.25598	0.0
0.981	2.25593	0.0
0.982	2.25588	0.0
0.983	2.25582	0.0
0.984	2.25577	0.0
0.985	2.25571	0.0
0.986	2.25566	0.0
0.987	2.25561	0.0
0.988	2.25556	0.0
0.989	2.2555	0.0
0.99	2.25545	0.0
0.991	2.2554	0.0
0.992	2.25535	0.0
0.993	2.2553	0.0
0.994	2.25524	0.0
0.995	2.25519	0.0
0.996	2.25514	0.0
0.997	2.25509	0.0
0.998	2.25504	0.0
0.999	2.25499	0.0
1.0	2.25494	0.0
1.001	2.25489	0.0
1.002	2.25484	0.0
1.003	2.25479	0.0
1.004	2.25474	0.0
1.005	2.25469	0.0
1.006	2.25464	0.0
1.007	2.25459	0.0
1.008	2.25454	0.0
1.009	2.25449	0.0
1.01	2.25444	0.0
1.011	2.25439	0.0
1.012	2.25434	0.0
1.013	2.25429	0.0
1.014	2.25425	0.0
1.015	2.2542	0.0
1.016	2.25415	0.0
1.017	2.2541	0.0
1.018	2.25406	0.0
1.019	2.25401	0.0
1.02	2.25396	0.0
1.021	2.25391	0.0
1.022	2.25387	0.0
1.023	2.25382	0.0
1.024	2.25377	0.0
1.025	2.25373	0.0
1.026	2.25368	0.0
1.027	2.25363	0.0
1.028	2.25359	0.0
1.029	2.25354	0.0
1.03	2.2535	0.0
1.031	2.25345	0.0
1.032	2.2534	0.0
1.033	2.25336	0.0
1.034	2.25331	0.0
1.035	2.25327	0.0
1.036	2.25322	0.0
1.037	2.25318	0.0
1.038	2.25313	0.0
1.039	2.25309	0.0
1.04	2.25304	0.0
1.041	2.253	0.0
1.042	2.25296	0.0
1.043	2.25291	0.0
1.044	2.25287	0.0
1.045	2.25282	0.0
1.046	2.25278	0.0
1.047	2.25274	0.0
1.048	2.25269	0.0
1.049	2.25265	0.0
1.05	2.25261	0.0
1.051	2.25256	0.0
1.052	2.25252	0.0
1.053	2.25248	0.0
1.054	2.25244	0.0
1.055	2.25239	0.0
1.056	2.25235	0.0
1.057	2.25231	0.0
1.058	2.25227	0.0
1.059	2.25222	0.0
1.06	2.25218	0.0
1.061	2.25214	0.0
1.062	2.2521	0.0
1.063	2.25206	0.0
1.064	2.25202	0.0
1.065	2.25197	0.0
1.066	2.25193	0.0
1.067	2.25189	0.0
1.068	2.25185	0.0
1.069	2.25181	0.0
1.07	2.25177	0.0
1.071	2.25173	0.0
1.072	2.25169	0.0
1.073	2.25165	0.0
1.074	2.25161	0.0
1.075	2.25157	0.0
1.076	2.25153	0.0
1.077	2.25149	0.0
1.078	2.25145	0.0
1.079	2.25141	0.0
1.08	2.25137	0.0
1.081	2.25133	0.0
1.082	2.25129	0.0
1.083	2.25126	0.0
1.084	2.25122	0.0
1.085	2.25118	0.0
1.086	2.25114	0.0
1.087	2.2511	0.0
1.088	2.25106	0.0
1.089	2.25102	0.0
1.09	2.25099	0.0
1.091	2.25095	0.0
1.092	2.25091	0.0
1.093	2.25087	0.0
1.094	2.25083	0.0
1.095	2.2508	0.0
1.096	2.25076	0.0
1.097	2.25072	0.0
1.098	2.25068	0.0
1.099	2.25065	0.0
1.1	2.25061	0.0
1.101	2.25057	0.0
1.102	2.25054	0.0
1.103	2.2505	0.0
1.104	2.25046	0.0
1.105	2.25043	0.0
1.106	2.25039	0.0
1.107	2.25035	0.0
1.108	2.25032	0.0
1.109	2.25028	0.0
1.11	2.25025	0.0
1.111	2.25021	0.0
1.112	2.25017	0.0
1.113	2.25014	0.0
1.114	2.2501	0.0
1.115	2.25007	0.0
1.116	2.25003	0.0
1.117	2.25	0.0
1.118	2.24996	0.0
1.119	2.24993	0.0
1.12	2.24989	0.0
1.121	2.24986	0.0
1.122	2.24982	0.0
1.123	2.24979	0.0
1.124	2.24975	0.0
1.125	2.24972	0.0
1.126	2.24968	0.0
1.127	2.24965	0.0
1.128	2.24961	0.0
1.129	2.24958	0.0
1.13	2.24955	0.0
1.131	2.24951	0.0
1.132	2.24948	0.0
1.133	2.24945	0.0
1.134	2.24941	0.0
1.135	2.24938	0.0
1.136	2.24934	0.0
1.137	2.24931	0.0
1.138	2.24928	0.0
1.139	2.24925	0.0
1.14	2.24921	0.0
1.141	2.24918	0.0
1.142	2.24915	0.0
1.143	2.24911	0.0
1.144	2.24908	0.0
1.145	2.24905	0.0
1.146	2.24902	0.0
1.147	2.24898	0.0
1.148	2.24895	0.0
1.149	2.24892	0.0
1.15	2.24889	0.0
1.151	2.24885	0.0
1.152	2.24882	0.0
1.153	2.24879	0.0
1.154	2.24876	0.0
1.155	2.24873	0.0
1.156	2.2487	0.0
1.157	2.24866	0.0
1.158	2.24863	0.0
1.159	2.2486	0.0
1.16	2.24857	0.0
1.161	2.24854	0.0
1.162	2.24851	0.0
1.163	2.24848	0.0
1.164	2.24845	0.0
1.165	2.24842	0.0
1.166	2.24838	0.0
1.167	2.24835	0.0
1.168	2.24832	0.0
1.169	2.24829	0.0
1.17	2.24826	0.0
1.171	2.24823	0.0
1.172	2.2482	0.0
1.173	2.24817	0.0
1.174	2.24814	0.0
1.175	2.24811	0.0
1.176	2.24808	0.0
1.177	2.24805	0.0
1.178	2.24802	0.0
1.179	2.24799	0.0
1.18	2.24796	0.0
1.181	2.24793	0.0
1.182	2.2479	0.0
1.183	2.24788	0.0
1.184	2.24785	0.0
1.185	2.24782	0.0
1.186	2.24779	0.0
1.187	2.24776	0.0
1.188	2.24773	0.0
1.189	2.2477	0.0
1.19	2.24767	0.0
1.191	2.24764	0.0
1.192	2.24762	0.0
1.193	2.24759	0.0
1.194	2.24756	0.0
1.195	2.24753	0.0
1.196	2.2475	0.0
1.197	2.24747	0.0
1.198	2.24744	0.0
1.199	2.24742	0.0
1.2	2.24739	0.0
1.201	2.24736	0.0
1.202	2.24733	0.0
1.203	2.2473	0.0
1.204	2.24728	0.0
1.205	2.24725	0.0
1.206	2.24722	0.0
1.207	2.24719	0.0
1.208	2.24717	0.0
1.209	2.24714	0.0
1.21	2.24711	0.0
1.211	2.24709	0.0
1.212	2.24706	0.0
1.213	2.24703	0.0
1.214	2.247	0.0
1.215	2.24698	0.0
1.216	2.24695	0.0
1.217	2.24692	0.0
1.218	2.2469	0.0
1.219	2.24687	0.0
1.22	2.24684	0.0
1.221	2.24682	0.0
1.222	2.24679	0.0
1.223	2.24676	0.0
1.224	2.24674	0.0
1.225	2.24671	0.0
1.226	2.24668	0.0
1.227	2.24666	0.0
1.228	2.24663	0.0
1.229	2.24661	0.0
1.23	2.24658	0.0
1.231	2.24655	0.0
1.232	2.24653	0.0
1.233	2.2465	0.0
1.234	2.24648	0.0
1.235	2.24645	0.0
1.236	2.24643	0.0
1.237	2.2464	0.0
1.238	2.24638	0.0
1.239	2.24635	0.0
1.24	2.24633	0.0
1.241	2.2463	0.0
1.242	2.24627	0.0
1.243	2.24625	0.0
1.244	2.24622	0.0
1.245	2.2462	0.0
1.246	2.24618	0.0
1.247	2.24615	0.0
1.248	2.24613	0.0
1.249	2.2461	0.0
1.25	2.24608	0.0
1.251	2.24605	0.0
1.252	2.24603	0.0
1.253	2.246	0.0
1.254	2.24598	0.0
1.255	2.24595	0.0
1.256	2.24593	0.0
1.257	2.24591	0.0
1.258	2.24588	0.0
1.259	2.24586	0.0
1.26	2.24583	0.0
1.261	2.24581	0.0
1.262	2.24579	0.0
1.263	2.24576	0.0
1.264	2.24574	0.0
1.265	2.24572	0.0
1.266	2.24569	0.0
1.267	2.24567	0.0
1.268	2.24565	0.0
1.269	2.24562	0.0
1.27	2.2456	0.0
1.271	2.24557	0.0
1.272	2.24555	0.0
1.273	2.24553	0.0
1.274	2.24551	0.0
1.275	2.24548	0.0
1.276	2.24546	0.0
1.277	2.24544	0.0
1.278	2.24541	0.0
1.279	2.24539	0.0
1.28	2.24537	0.0
1.281	2.24534	0.0
1.282	2.24532	0.0
1.283	2.2453	0.0
1.284	2.24528	0.0
1.285	2.24525	0.0
1.286	2.24523	0.0
1.287	2.24521	0.0
1.288	2.24519	0.0
1.289	2.24516	0.0
1.29	2.24514	0.0
1.291	2.24512	0.0
1.292	2.2451	0.0
1.293	2.24507	0.0
1.294	2.24505	0.0
1.295	2.24503	0.0
1.296	2.24501	0.0
1.297	2.24499	0.0
1.298	2.24497	0.0
1.299	2.24494	0.0
1.3	2.24492	0.0
1.301	2.2449	0.0
1.302	2.24488	0.0
1.303	2.24486	0.0
1.304	2.24484	0.0
1.305	2.24481	0.0
1.306	2.24479	0.0
1.307	2.24477	0.0
1.308	2.24475	0.0
1.309	2.24473	0.0
1.31	2.24471	0.0
1.311	2.24469	0.0
1.312	2.24467	0.0
1.313	2.24464	0.0
1.314	2.24462	0.0
1.315	2.2446	0.0
1.316	2.24458	0.0
1.317	2.24456	0.0
1.318	2.24454	0.0
1.319	2.24452	0.0
1.32	2.2445	0.0
1.321	2.24448	0.0
1.322	2.24446	0.0
1.323	2.24444	0.0
1.324	2.24442	0.0
1.325	2.2444	0.0
1.326	2.24437	0.0
1.327	2.24436	0.0
1.328	2.24434	0.0
1.329	2.24431	0.0
1.33	2.24429	0.0
1.331	2.24427	0.0
1.332	2.24425	0.0
1.333	2.24423	0.0
1.334	2.24421	0.0
1.335	2.24419	0.0
1.336	2.24417	0.0
1.337	2.24415	0.0
1.338	2.24413	0.0
1.339	2.24411	0.0
1.34	2.2441	0.0
1.341	2.24408	0.0
1.342	2.24405	0.0
1.343	2.24404	0.0
1.344	2.24402	0.0
1.345	2.244	0.0
1.346	2.24398	0.0
1.347	2.24396	0.0
1.348	2.24394	0.0
1.349	2.24392	0.0
1.35	2.2439	0.0
1.351	2.24388	0.0
1.352	2.24386	0.0
1.353	2.24384	0.0
1.354	2.24382	0.0
1.355	2.2438	0.0
1.356	2.24378	0.0
1.357	2.24377	0.0
1.358	2.24375	0.0
1.359	2.24373	0.0
1.36	2.24371	0.0
1.361	2.24369	0.0
1.362	2.24367	0.0
1.363	2.24365	0.0
1.364	2.24363	0.0
1.365	2.24362	0.0
1.366	2.2436	0.0
1.367	2.24358	0.0
1.368	2.24356	0.0
1.369	2.24354	0.0
1.37	2.24352	0.0
1.371	2.2435	0.0
1.372	2.24349	0.0
1.373	2.24347	0.0
1.374	2.24345	0.0
1.375	2.24343	0.0
1.376	2.24341	0.0
1.377	2.2434	0.0
1.378	2.24338	0.0
1.379	2.24336	0.0
1.38	2.24334	0.0
1.381	2.24332	0.0
1.382	2.24331	0.0
1.383	2.24329	0.0
1.384	2.24327	0.0
1.385	2.24325	0.0
1.386	2.24323	0.0
1.387	2.24322	0.0
1.388	2.2432	0.0
1.389	2.24318	0.0
1.39	2.24316	0.0
1.391	2.24315	0.0
1.392	2.24313	0.0
1.393	2.24311	0.0
1.394	2.24309	0.0
1.395	2.24308	0.0
1.396	2.24306	0.0
1.397	2.24304	0.0
1.398	2.24302	0.0
1.399	2.24301	0.0
1.4	2.24299	0.0
1.401	2.24297	0.0
1.402	2.24296	0.0
1.403	2.24294	0.0
1.404	2.24292	0.0
1.405	2.2429	0.0
1.406	2.24289	0.0
1.407	2.24287	0.0
1.408	2.24285	0.0
1.409	2.24284	0.0
1.41	2.24282	0.0
1.411	2.2428	0.0
1.412	2.24279	0.0
1.413	2.24277	0.0
1.414	2.24275	0.0
1.415	2.24274	0.0
1.416	2.24272	0.0
1.417	2.2427	0.0
1.418	2.24269	0.0
1.419	2.24267	0.0
1.42	2.24265	0.0
1.421	2.24264	0.0
1.422	2.24262	0.0
1.423	2.24261	0.0
1.424	2.24259	0.0
1.425	2.24257	0.0
1.426	2.24256	0.0
1.427	2.24254	0.0
1.428	2.24252	0.0
1.429	2.24251	0.0
1.43	2.24249	0.0
1.431	2.24248	0.0
1.432	2.24246	0.0
1.433	2.24244	0.0
1.434	2.24243	0.0
1.435	2.24241	0.0
1.436	2.2424	0.0
1.437	2.24238	0.0
1.438	2.24236	0.0
1.439	2.24235	0.0
1.44	2.24233	0.0
1.441	2.24232	0.0
1.442	2.2423	0.0
1.443	2.24229	0.0
1.444	2.24227	0.0
1.445	2.24225	0.0
1.446	2.24224	0.0
1.447	2.24222	0.0
1.448	2.24221	0.0
1.449	2.24219	0.0
1.45	2.24218	0.0
1.451	2.24216	0.0
1.452	2.24215	0.0
1.453	2.24213	0.0
1.454	2.24212	0.0
1.455	2.2421	0.0
1.456	2.24208	0.0
1.457	2.24207	0.0
1.458	2.24206	0.0
1.459	2.24204	0.0
1.46	2.24202	0.0
1.461	2.24201	0.0
1.462	2.242	0.0
1.463	2.24198	0.0
1.464	2.24197	0.0
1.465	2.24195	0.0
1.466	2.24193	0.0
1.467	2.24192	0.0
1.468	2.24191	0.0
1.469	2.24189	0.0
1.47	2.24188	0.0
1.471	2.24186	0.0
1.472	2.24185	0.0
1.473	2.24183	0.0
1.474	2.24182	0.0
1.475	2.2418	0.0
1.476	2.24179	0.0
1.477	2.24177	0.0
1.478	2.24176	0.0
1.479	2.24174	0.0
1.48	2.24173	0.0
1.481	2.24172	0.0
1.482	2.2417	0.0
1.483	2.24169	0.0
1.484	2.24167	0.0
1.485	2.24166	0.0
1.486	2.24164	0.0
1.487	2.24163	0.0
1.488	2.24162	0.0
1.489	2.2416	0.0
1.49	2.24159	0.0
1.491	2.24157	0.0
1.492	2.24156	0.0
1.493	2.24154	0.0
1.494	2.24153	0.0
1.495	2.24152	0.0
1.496	2.2415	0.0
1.497	2.24149	0.0
1.498	2.24147	0.0
1.499	2.24146	0.0
1.5	2.24145	0.0
1.501	2.24143	0.0
1.502	2.24142	0.0
1.503	2.24141	0.0
1.504	2.24139	0.0
1.505	2.24138	0.0
1.506	2.24137	0.0
1.507	2.24135	0.0
1.508	2.24134	0.0
1.509	2.24132	0.0
1.51	2.24131	0.0
1.511	2.2413	0.0
1.512	2.24128	0.0
1.513	2.24127	0.0
1.514	2.24126	0.0
1.515	2.24124	0.0
1.516	2.24123	0.0
1.517	2.24122	0.0
1.518	2.2412	0.0
1.519	2.24119	0.0
1.52	2.24118	0.0
1.521	2.24116	0.0
1.522	2.24115	0.0
1.523	2.24114	0.0
1.524	2.24112	0.0
1.525	2.24111	0.0
1.526	2.2411	0.0
1.527	2.24108	0.0
1.528	2.24107	0.0
1.529	2.24106	0.0
1.53	2.24105	0.0
1.531	2.24103	0.0
1.532	2.24102	0.0
1.533	2.24101	0.0
1.534	2.24099	0.0
1.535	2.24098	0.0
1.536	2.24097	0.0
1.537	2.24095	0.0
1.538	2.24094	0.0
1.539	2.24093	0.0
1.54	2.24092	0.0
1.541	2.2409	0.0
1.542	2.24089	0.0
1.543	2.24088	0.0
1.544	2.24086	0.0
1.545	2.24085	0.0
1.546	2.24084	0.0
1.547	2.24083	0.0
1.548	2.24082	0.0
1.549	2.2408	0.0
1.55	2.24079	0.0
1.551	2.24078	0.0
1.552	2.24077	0.0
1.553	2.24075	0.0
1.554	2.24074	0.0
1.555	2.24073	0.0
1.556	2.24071	0.0
1.557	2.2407	0.0
1.558	2.24069	0.0
1.559	2.24068	0.0
1.56	2.24067	0.0
1.561	2.24065	0.0
1.562	2.24064	0.0
1.563	2.24063	0.0
1.564	2.24062	0.0
1.565	2.24061	0.0
1.566	2.24059	0.0
1.567	2.24058	0.0
1.568	2.24057	0.0
1.569	2.24056	0.0
1.57	2.24055	0.0
1.571	2.24053	0.0
1.572	2.24052	0.0
1.573	2.24051	0.0
1.574	2.2405	0.0
1.575	2.24049	0.0
1.576	2.24047	0.0
1.577	2.24046	0.0
1.578	2.24045	0.0
1.579	2.24044	0.0
1.58	2.24043	0.0
1.581	2.24041	0.0
1.582	2.2404	0.0
1.583	2.24039	0.0
1.584	2.24038	0.0
1.585	2.24037	0.0
1.586	2.24036	0.0
1.587	2.24034	0.0
1.588	2.24033	0.0
1.589	2.24032	0.0
1.59	2.24031	0.0
1.591	2.2403	0.0
1.592	2.24029	0.0
1.593	2.24028	0.0
1.594	2.24026	0.0
1.595	2.24025	0.0
1.596	2.24024	0.0
1.597	2.24023	0.0
1.598	2.24022	0.0
1.599	2.24021	0.0
1.6	2.24019	0.0
1.601	2.24018	0.0
1.602	2.24017	0.0
1.603	2.24016	0.0
1.604	2.24015	0.0
1.605	2.24014	0.0
1.606	2.24013	0.0
1.607	2.24012	0.0
1.608	2.2401	0.0
1.609	2.24009	0.0
1.61	2.24008	0.0
1.611	2.24007	0.0
1.612	2.24006	0.0
1.613	2.24005	0.0
1.614	2.24004	0.0
1.615	2.24003	0.0
1.616	2.24002	0.0
1.617	2.24001	0.0
1.618	2.24	0.0
1.619	2.23998	0.0
1.62	2.23997	0.0
1.621	2.23996	0.0
1.622	2.23995	0.0
1.623	2.23994	0.0
1.624	2.23993	0.0
1.625	2.23992	0.0
1.626	2.23991	0.0
1.627	2.2399	0.0
1.628	2.23989	0.0
1.629	2.23988	0.0
1.63	2.23987	0.0
1.631	2.23985	0.0
1.632	2.23984	0.0
1.633	2.23983	0.0
1.634	2.23982	0.0
1.635	2.23981	0.0
1.636	2.2398	0.0
1.637	2.23979	0.0
1.638	2.23978	0.0
1.639	2.23977	0.0
1.64	2.23976	0.0
1.641	2.23975	0.0
1.642	2.23974	0.0
1.643	2.23973	0.0
1.644	2.23972	0.0
1.645	2.23971	0.0
1.646	2.2397	0.0
1.647	2.23969	0.0
1.648	2.23968	0.0
1.649	2.23967	0.0
1.65	2.23966	0.0
1.651	2.23964	0.0
1.652	2.23963	0.0
1.653	2.23963	0.0
1.654	2.23961	0.0
1.655	2.2396	0.0
1.656	2.23959	0.0
1.657	2.23958	0.0
1.658	2.23957	0.0
1.659	2.23956	0.0
1.66	2.23955	0.0
1.661	2.23954	0.0
1.662	2.23953	0.0
1.663	2.23952	0.0
1.664	2.23951	0.0
1.665	2.2395	0.0
1.666	2.23949	0.0
1.667	2.23948	0.0
1.668	2.23947	0.0
1.669	2.23946	0.0
1.67	2.23945	0.0
1.671	2.23944	0.0
1.672	2.23943	0.0
1.673	2.23942	0.0
1.674	2.23941	0.0
1.675	2.2394	0.0
1.676	2.23939	0.0
1.677	2.23938	0.0
1.678	2.23937	0.0
1.679	2.23936	0.0
1.68	2.23936	0.0
1.681	2.23935	0.0
1.682	2.23934	0.0
1.683	2.23933	0.0
1.684	2.23932	0.0
1.685	2.23931	0.0
1.686	2.2393	0.0
1.687	2.23929	0.0
1.688	2.23928	0.0
1.689	2.23927	0.0
1.69	2.23926	0.0
1.691	2.23925	0.0
1.692	2.23924	0.0
1.693	2.23923	0.0
1.694	2.23922	0.0
1.695	2.23921	0.0
1.696	2.2392	0.0
1.697	2.23919	0.0
1.698	2.23918	0.0
1.699	2.23917	0.0
1.7	2.23916	0.0

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: —

GeS₂ (Germanium disulfide): all datasets

Experimental data

Ab initio calculations

About GeS2 (Germanium disulfide)

Germanium disulfide (GeS₂) is a chalcogenide compound known for its wide infrared transparency and high refractive index. It crystallizes in an orthorhombic structure but is often used in its amorphous (glassy) form. GeS₂-based glasses are key materials in infrared optics, especially in mid-IR applications (2–10 µm), due to their low phonon energy and favorable nonlinear optical properties. These characteristics make GeS₂ a valuable component in optical fibers, lenses, and infrared sensors. It is also studied for its role in photonics, infrared transmitting windows, and as a host material in rare-earth-doped fiber amplifiers.

More about GeS2 (Germanium disulfide) →

Provenance

Version: 1 (snapshot c5c2f18)
Source page: refractiveindex.info
Original file: database/data/main/GeS2/nk/Slavich-alpha.yml
ID: ds_88b2a4cf9f8a
API: /v1/datasets/ds_88b2a4cf9f8a

Plot