# Optical constants for Sc created by PTB
# Determined from reflection measurements in the wavelength range 5.0 - 40.0 nm
# 40 nm Sc thin film in a multilayer on Si (C/ Sc/ Ru/ Si) (measured 11/2025)
# n = (1-delta) - (i*beta)
# Citation: Q. Saadeh, A. Sokolov, M. Störmer, et al., "Optical constants of Sc, V, Cr, Co, Ni, Nb, Mo, Rh, Pd, Hf, W, Re, Os, Ir, Pt, Au, and ZrO2 in the extreme ultraviolet range," Opt. Express 34(15), 28239-28292 (2026).
# The values are provided with their 3-sigma uncertainty bounds. HB: Higher Bound. LB: Lower Bound.
# lambda/nm	1-delta	beta	1-delta_LB	1-delta_HB	beta_LB	beta_HB
# ------------------------
5.5	0.99486	0.00158	0.9949	0.99482	0.00155	0.0016
5.75	0.99435	0.00177	0.99439	0.99431	0.00174	0.0018
6.0	0.99383	0.00197	0.99388	0.99379	0.00195	0.002
6.25	0.99328	0.0022	0.99333	0.99323	0.00217	0.00224
6.5	0.99275	0.00245	0.9928	0.9927	0.00242	0.00249
6.75	0.99227	0.00273	0.99233	0.99221	0.00269	0.00277
7.0	0.99176	0.00293	0.99183	0.9917	0.00289	0.00297
7.25	0.99124	0.00311	0.9913	0.99117	0.00306	0.00315
7.5	0.99059	0.00325	0.99066	0.99053	0.00321	0.0033
7.75	0.98993	0.00347	0.98999	0.98986	0.00343	0.00352
8.0	0.98929	0.00379	0.98936	0.98921	0.00373	0.00384
8.25	0.98872	0.00407	0.9888	0.98865	0.00401	0.00413
8.5	0.9881	0.0043	0.98818	0.98802	0.00424	0.00436
8.75	0.98745	0.0046	0.98754	0.98736	0.00454	0.00467
9.0	0.98681	0.00495	0.9869	0.98671	0.00488	0.00503
9.25	0.98635	0.00533	0.98645	0.98625	0.00526	0.0054
9.5	0.98574	0.00545	0.98584	0.98563	0.00538	0.00552
9.75	0.98508	0.00559	0.98518	0.98497	0.00551	0.00565
10.0	0.98434	0.00575	0.98444	0.98423	0.00567	0.00582
10.25	0.98357	0.0059	0.98368	0.98347	0.00583	0.00597
10.5	0.98275	0.00607	0.98285	0.98263	0.00599	0.00615
10.75	0.98182	0.00623	0.98192	0.9817	0.00616	0.00631
11.0	0.98097	0.0066	0.98108	0.98085	0.00652	0.00668
11.25	0.98016	0.00691	0.98029	0.98004	0.00683	0.007
11.5	0.97937	0.00728	0.9795	0.97923	0.00719	0.00738
11.75	0.97859	0.00759	0.97873	0.97846	0.00749	0.00768
12.0	0.97786	0.00792	0.97801	0.97772	0.00783	0.00802
12.25	0.97727	0.00826	0.97745	0.97709	0.00814	0.00838
12.5	0.97611	0.00799	0.9763	0.97591	0.00787	0.00811
12.75	0.97526	0.00829	0.97545	0.97506	0.00816	0.00842
13.0	0.97431	0.00847	0.9745	0.97412	0.00835	0.00859
13.25	0.97333	0.0086	0.97352	0.97314	0.00848	0.00873
13.5	0.97228	0.00872	0.97247	0.97209	0.00859	0.00885
13.75	0.97121	0.00883	0.9714	0.97101	0.00871	0.00895
14.0	0.9701	0.00891	0.97028	0.9699	0.00878	0.00904
14.25	0.96894	0.00895	0.96914	0.96875	0.00882	0.00908
14.5	0.96766	0.00899	0.96784	0.96747	0.00886	0.00912
14.75	0.96636	0.009	0.96654	0.96618	0.00888	0.00913
15.0	0.965	0.00903	0.96518	0.96481	0.00889	0.00916
15.25	0.96356	0.00902	0.96375	0.96338	0.00889	0.00916
15.5	0.96202	0.00901	0.96221	0.96184	0.00889	0.00914
15.75	0.96047	0.009	0.96066	0.96028	0.00886	0.00914
16.0	0.95879	0.00901	0.95897	0.95861	0.00887	0.00914
16.25	0.95704	0.00902	0.95723	0.95685	0.00888	0.00916
16.5	0.95521	0.00908	0.95539	0.95502	0.00893	0.00921
16.75	0.95329	0.00915	0.95348	0.9531	0.00901	0.0093
17.0	0.95124	0.00926	0.95143	0.95105	0.00912	0.00941
17.25	0.94915	0.00936	0.94934	0.94896	0.00921	0.00951
17.5	0.9469	0.00951	0.94709	0.9467	0.00936	0.00966
17.75	0.94467	0.00964	0.94487	0.94446	0.00949	0.00978
18.0	0.94224	0.00963	0.94253	0.94194	0.00944	0.00982
18.25	0.93981	0.0097	0.9401	0.93953	0.00952	0.00989
18.5	0.93714	0.00999	0.93743	0.93684	0.0098	0.01019
18.75	0.93434	0.01065	0.93465	0.93405	0.01044	0.01086
19.0	0.93132	0.01112	0.93163	0.93101	0.01091	0.01131
19.25	0.92827	0.0116	0.9286	0.92794	0.0114	0.01181
19.5	0.92493	0.0122	0.92527	0.92457	0.01199	0.01241
19.75	0.92167	0.01287	0.92206	0.92131	0.01265	0.01309
20.0	0.91804	0.01367	0.91841	0.91765	0.01344	0.0139
20.25	0.91447	0.01452	0.91486	0.91408	0.01428	0.01475
20.5	0.90927	0.01568	0.90969	0.90885	0.01544	0.01594
20.75	0.90528	0.01681	0.90575	0.90483	0.01655	0.01707
21.0	0.90068	0.01817	0.90115	0.9002	0.01788	0.01846
21.25	0.89628	0.01973	0.89683	0.89575	0.01943	0.02005
21.5	0.89123	0.02147	0.8918	0.89066	0.02113	0.02181
21.75	0.88649	0.02341	0.88707	0.88582	0.02305	0.0238
22.0	0.88085	0.02544	0.88158	0.88012	0.02503	0.02586
22.25	0.87548	0.02765	0.87627	0.8747	0.02717	0.02815
22.5	0.86948	0.03022	0.87037	0.86856	0.02967	0.03079
22.75	0.8637	0.03323	0.86466	0.8628	0.03262	0.03384
23.0	0.85721	0.0367	0.85826	0.85622	0.03604	0.03739
23.25	0.85122	0.04043	0.85242	0.85013	0.03975	0.04114
23.5	0.84444	0.04473	0.84576	0.84327	0.04397	0.04551
23.75	0.83796	0.0493	0.83939	0.83648	0.0484	0.05019
24.0	0.83115	0.05477	0.83291	0.82951	0.05367	0.05587
24.25	0.82453	0.06049	0.82667	0.82243	0.0593	0.06186
24.5	0.81751	0.0675	0.82017	0.81498	0.06591	0.0692
24.75	0.81142	0.07517	0.81493	0.80805	0.0731	0.07752
25.0	0.80395	0.0837	0.8082	0.79977	0.08073	0.08693
25.5	0.7937	0.09981	0.79588	0.79137	0.09744	0.10218
26.0	0.78316	0.12572	0.78647	0.78023	0.12268	0.12865
26.5	0.77281	0.15609	0.77656	0.76904	0.15276	0.15914
27.0	0.76889	0.1922	0.77368	0.76383	0.18803	0.19604
27.5	0.76819	0.2302	0.77483	0.76208	0.22494	0.23521
28.0	0.77968	0.27261	0.78846	0.77091	0.26667	0.27896
28.5	0.7953	0.31084	0.80613	0.78349	0.3039	0.31869
29.0	0.82479	0.34901	0.8401	0.81072	0.34033	0.35841
29.5	0.85132	0.3775	0.86697	0.83328	0.36762	0.38703
30.0	0.89064	0.4063	0.9113	0.87108	0.39549	0.41776
30.5	0.92403	0.42671	0.94727	0.89958	0.41547	0.43939
31.0	0.97319	0.44429	1.00504	0.94618	0.43229	0.45667
31.5	1.01238	0.44876	1.05389	0.98232	0.43702	0.46112
32.0	1.06924	0.44545	1.11258	1.03238	0.43415	0.45719
32.5	1.10429	0.42662	1.15064	1.06539	0.41604	0.4378
33.0	1.15284	0.39931	1.20944	1.10719	0.38872	0.41099
33.5	1.17177	0.36665	1.22076	1.12751	0.35475	0.37786
34.0	1.19981	0.32937	1.24752	1.15547	0.31296	0.34249
34.5	1.19785	0.299	1.24557	1.15663	0.28053	0.31414
35.0	1.21291	0.26465	1.25063	1.17723	0.24562	0.28046
35.5	1.21649	0.24076	1.25081	1.18715	0.21678	0.26042
36.0	1.22118	0.21214	1.24053	1.19621	0.19229	0.2318
36.5	1.20751	0.19258	1.22286	1.18941	0.1771	0.21068
37.0	1.19524	0.16945	1.2075	1.18193	0.15656	0.18356
37.5	1.17678	0.15425	1.18687	1.16407	0.1436	0.16738
38.0	1.16199	0.14023	1.17349	1.14886	0.13097	0.14998
38.5	1.14326	0.12939	1.15623	1.12846	0.12206	0.13852
39.0	1.11671	0.1207	1.13245	1.0988	0.11374	0.12754
39.5	1.10032	0.10865	1.11303	1.08812	0.10348	0.11406
39.8	1.09362	0.10341	1.10477	1.08376	0.09812	0.10856
40.0	1.09448	0.09998	1.10397	1.08408	0.09541	0.10542