The Index of Refraction of a material is the ratio of phase velocity of an electromagnetic wave in free space to the phase velocity in the material. The index of refraction of two materials can be used to predict how light will pass from one medium to the other.
The Extinction Coefficient is the imaginary part of the index of refraction.

See also the Complex Index of Refraction Look-up Utility to find interpolated index and extinction values based on these data.

This data is taken from the Handbook of Optical Constants of Solids by Edward D. Palik

Click on any material to view a graph and table of the index of refraction and extinction coefficient.

1. Silicon Refractive Index and Extinction Coefficients

   1. 
   2. (wavelengths in microns)

   3. Refractive index n		Extinction coefficient k
      wavelength	index	wavelength	extinction
      0.0006	0.9999	0.0006	0.0000
      0.0006	0.9999	0.0006	0.0000
      0.0007	0.9999	0.0007	0.0000
      0.0007	0.9999	0.0007	0.0000
      0.0007	0.9999	0.0007	0.0000
      0.0007	0.9999	0.0007	0.0000
      0.0007	0.9999	0.0007	0.0000
      0.0007	0.9999	0.0007	0.0000
      0.0008	0.9999	0.0008	0.0000
      0.0008	0.9998	0.0008	0.0000
      0.0008	0.9998	0.0008	0.0000
      0.0008	0.9998	0.0008	0.0000
      0.0008	0.9998	0.0008	0.0000
      0.0008	0.9998	0.0008	0.0000
      0.0009	0.9998	0.0009	0.0000
      0.0009	0.9998	0.0009	0.0000
      0.0009	0.9998	0.0009	0.0000
      0.0009	0.9998	0.0009	0.0000
      0.0010	0.9997	0.0010	0.0000
      0.0010	0.9997	0.0010	0.0000
      0.0010	0.9997	0.0010	0.0000
      0.0010	0.9997	0.0010	0.0000
      0.0011	0.9997	0.0011	0.0000
      0.0011	0.9997	0.0011	0.0000
      0.0011	0.9996	0.0011	0.0000
      0.0011	0.9996	0.0011	0.0000
      0.0012	0.9996	0.0012	0.0000
      0.0012	0.9996	0.0012	0.0000
      0.0012	0.9996	0.0012	0.0000
      0.0013	0.9995	0.0013	0.0000
      0.0013	0.9995	0.0013	0.0000
      0.0013	0.9995	0.0013	0.0000
      0.0013	0.9995	0.0013	0.0000
      0.0014	0.9994	0.0014	0.0001
      0.0014	0.9994	0.0014	0.0001
      0.0014	0.9994	0.0014	0.0001
      0.0015	0.9994	0.0015	0.0001
      0.0015	0.9993	0.0015	0.0001
      0.0016	0.9993	0.0016	0.0001
      0.0016	0.9993	0.0016	0.0001
      0.0016	0.9992	0.0016	0.0001
      0.0017	0.9992	0.0017	0.0001
      0.0017	0.9991	0.0017	0.0001
      0.0018	0.9991	0.0018	0.0001
      0.0018	0.9990	0.0018	0.0001
      0.0018	0.9990	0.0018	0.0001
      0.0019	0.9989	0.0019	0.0002
      0.0019	0.9989	0.0019	0.0002
      0.0020	0.9988	0.0020	0.0002
      0.0020	0.9988	0.0020	0.0002
      0.0021	0.9987	0.0021	0.0002
      0.0021	0.9987	0.0021	0.0002
      0.0022	0.9986	0.0022	0.0003
      0.0022	0.9985	0.0022	0.0003
      0.0023	0.9984	0.0023	0.0003
      0.0023	0.9836	0.0023	0.0003
      0.0024	0.9983	0.0024	0.0004
      0.0025	0.9982	0.0025	0.0004
      0.0025	0.9981	0.0025	0.0004
      0.0026	0.9980	0.0026	0.0005
      0.0026	0.9979	0.0026	0.0005
      0.0027	0.9978	0.0027	0.0006
      0.0028	0.9977	0.0028	0.0006
      0.0028	0.9976	0.0028	0.0007
      0.0029	0.9975	0.0029	0.0007
      0.0030	0.9973	0.0030	0.0008
      0.0031	0.9972	0.0031	0.0009
      0.0031	0.9971	0.0031	0.0009
      0.0032	0.9970	0.0032	0.0010
      0.0033	0.9968	0.0033	0.0011
      0.0034	0.9967	0.0034	0.0012
      0.0035	0.9965	0.0035	0.0013
      0.0035	0.9964	0.0035	0.0014
      0.0036	0.9962	0.0036	0.0015
      0.0037	0.9960	0.0037	0.0017
      0.0038	0.9959	0.0038	0.0018
      0.0039	0.9957	0.0039	0.0019
      0.0040	0.9955	0.0040	0.0021
      0.0041	0.9953	0.0041	0.0023
      0.0042	0.9951	0.0042	0.0025
      0.0043	0.9949	0.0043	0.0027
      0.0044	0.9947	0.0044	0.0029
      0.0045	0.9945	0.0045	0.0031
      0.0046	0.9943	0.0046	0.0034
      0.0047	0.9940	0.0047	0.0037
      0.0048	0.9938	0.0048	0.0039
      0.0050	0.9936	0.0050	0.0042
      0.0051	0.9934	0.0051	0.0046
      0.0052	0.9932	0.0052	0.0049
      0.0053	0.9930	0.0053	0.0053
      0.0055	0.9928	0.0055	0.0057
      0.0056	0.9925	0.0056	0.0062
      0.0057	0.9924	0.0057	0.0066
      0.0059	0.9922	0.0059	0.0071
      0.0060	0.9921	0.0060	0.0076
      0.0062	0.9919	0.0062	0.0082
      0.0063	0.9918	0.0063	0.0088
      0.0065	0.9917	0.0065	0.0095
      0.0066	0.9917	0.0066	0.0100
      0.0068	0.9916	0.0068	0.0107
      0.0070	0.9916	0.0070	0.0114
      0.0071	0.9917	0.0071	0.0112
      0.0073	0.9918	0.0073	0.0128
      0.0075	0.9923	0.0075	0.0145
      0.0077	0.9923	0.0077	0.0145
      0.0078	0.9929	0.0078	0.0152
      0.0081	0.9934	0.0081	0.0157
      0.0083	0.9938	0.0083	0.0162
      0.0084	0.9941	0.0084	0.0166
      0.0087	0.9946	0.0087	0.0172
      0.0089	0.9950	0.0089	0.0177
      0.0091	0.9955	0.0091	0.0183
      0.0093	0.9959	0.0093	0.0188
      0.0095	0.9964	0.0095	0.0194
      0.0098	0.9970	0.0098	0.0200
      0.0100	0.9977	0.0100	0.0206
      0.0103	0.9986	0.0103	0.0212
      0.0105	0.9996	0.0105	0.0219
      0.0108	1.0008	0.0108	0.0226
      0.0111	1.0024	0.0111	0.0233
      0.0113	1.0039	0.0113	0.0239
      0.0116	1.0070	0.0116	0.0247
      0.0119	1.0132	0.0119	0.0256
      0.0122	1.0241	0.0122	0.0262
      0.0122	1.0250	0.0122	0.0240
      0.0123	1.0300	0.0123	0.0050
      0.0124	1.0320	0.0124	0.0015
      0.0125	1.0340	0.0125	0.0010
      0.0126	1.0340	0.0126	0.0010
      0.0128	1.0340	0.0128	0.0011
      0.0130	1.0300	0.0130	0.0011
      0.0132	1.0220	0.0132	0.0012
      0.0136	1.0080	0.0136	0.0013
      0.0140	1.0000	0.0140	0.0014
      0.0150	0.9930	0.0150	0.0018
      0.0160	0.9910	0.0160	0.0022
      0.0170	0.9880	0.0170	0.0025
      0.0180	0.9850	0.0180	0.0030
      0.0190	0.9820	0.0190	0.0034
      0.0200	0.9780	0.0200	0.0039
      0.0210	0.9760	0.0210	0.0044
      0.0220	0.9720	0.0220	0.0050
      0.0230	0.9680	0.0230	0.0055
      0.0240	0.9640	0.0240	0.0061
      0.0250	0.9600	0.0250	0.0067
      0.0260	0.9560	0.0260	0.0073
      0.0270	0.9520	0.0270	0.0078
      0.0280	0.9470	0.0280	0.0084
      0.0290	0.9420	0.0290	0.0090
      0.0300	0.9370	0.0300	0.0095
      0.0310	0.9300	0.0310	0.0100
      0.0320	0.9250	0.0320	0.0104
      0.0330	0.9180	0.0330	0.0100
      0.0340	0.9130	0.0340	0.0113
      0.0350	0.9060	0.0350	0.0117
      0.0360	0.8990	0.0360	0.0121
      0.0370	0.8930	0.0370	0.0124
      0.0380	0.8850	0.0380	0.0128
      0.0390	0.8770	0.0390	0.0132
      0.0400	0.8690	0.0400	0.0135
      0.0410	0.8600	0.0410	0.0138
      0.0420	0.8530	0.0420	0.0142
      0.0430	0.8430	0.0430	0.0147
      0.0440	0.8340	0.0440	0.0152
      0.0450	0.8240	0.0450	0.0158
      0.0460	0.8140	0.0460	0.0168
      0.0470	0.8030	0.0470	0.0178
      0.0480	0.7920	0.0480	0.0192
      0.0490	0.7780	0.0490	0.0205
      0.0500	0.7660	0.0500	0.0223
      0.0510	0.7520	0.0510	0.0243
      0.0520	0.7370	0.0520	0.0264
      0.0530	0.7220	0.0530	0.0292
      0.0540	0.7060	0.0540	0.0325
      0.0550	0.6910	0.0550	0.0365
      0.0560	0.6750	0.0560	0.0405
      0.0570	0.6590	0.0570	0.0455
      0.0580	0.6440	0.0580	0.0510
      0.0590	0.6270	0.0590	0.0580
      0.0600	0.6100	0.0600	0.0650
      0.0610	0.5900	0.0610	0.0740
      0.0620	0.5670	0.0620	0.0835
      0.0630	0.5490	0.0630	0.0930
      0.0636	0.5420	0.0636	0.1400
      0.0640	0.5300	0.0640	0.1000
      0.0650	0.5130	0.0650	0.1130
      0.0653	0.5140	0.0653	0.1630
      0.0670	0.4850	0.0670	0.1890
      0.0689	0.4550	0.0689	0.2190
      0.0698	0.4400	0.0698	0.2370
      0.0708	0.4260	0.0708	0.2550
      0.0719	0.4110	0.0719	0.2750
      0.0729	0.3970	0.0729	0.2960
      0.0738	0.3860	0.0738	0.3140
      0.0742	0.3790	0.0742	0.3230
      0.0747	0.3740	0.0747	0.3330
      0.0751	0.3690	0.0751	0.3420
      0.0763	0.3570	0.0763	0.3670
      0.0775	0.3450	0.0775	0.3940
      0.0787	0.3330	0.0787	0.4210
      0.0800	0.3230	0.0800	0.4500
      0.0813	0.3130	0.0813	0.4790
      0.0827	0.3040	0.0827	0.5100
      0.0841	0.2960	0.0841	0.5410
      0.0855	0.2880	0.0855	0.5730
      0.0870	0.2810	0.0870	0.6070
      0.0886	0.2750	0.0886	0.6410
      0.0902	0.2690	0.0902	0.6770
      0.0918	0.2650	0.0918	0.7140
      0.0936	0.2610	0.0936	0.7520
      0.0954	0.2580	0.0954	0.7920
      0.0972	0.2560	0.0972	0.8330
      0.0992	0.2550	0.0992	0.8750
      0.1012	0.2560	0.1012	0.9180
      0.1033	0.2570	0.1033	0.9630
      0.1055	0.2590	0.1055	1.0100
      0.1078	0.2630	0.1078	1.0600
      0.1102	0.2670	0.1102	1.1100
      0.1127	0.2720	0.1127	1.1600
      0.1153	0.2780	0.1153	1.2100
      0.1181	0.2860	0.1181	1.2600
      0.1210	0.2950	0.1210	1.3200
      0.1240	0.3060	0.1240	1.3800
      0.1272	0.3180	0.1272	1.4500
      0.1305	0.3320	0.1305	1.5100
      0.1340	0.3480	0.1340	1.5800
      0.1378	0.3670	0.1378	1.6600
      0.1417	0.3890	0.1417	1.7300
      0.1459	0.4140	0.1459	1.8200
      0.1503	0.4440	0.1503	1.9000
      0.1550	0.4780	0.1550	2.0000
      0.1600	0.5170	0.1600	2.1000
      0.1653	0.5630	0.1653	2.2100
      0.1710	0.6180	0.1710	2.3200
      0.1771	0.6820	0.1771	2.4500
      0.1837	0.7560	0.1837	2.5800
      0.1907	0.8470	0.1907	2.7300
      0.1984	0.9680	0.1984	2.8900
      0.2066	1.0100	0.2066	2.9090
      0.2073	1.0360	0.2073	2.9280
      0.2080	1.0460	0.2080	2.9440
      0.2087	1.0660	0.2087	2.9370
      0.2094	1.0700	0.2094	2.9630
      0.2101	1.0830	0.2101	2.9820
      0.2109	1.0880	0.2109	2.9870
      0.2116	1.1020	0.2116	3.0050
      0.2123	1.1090	0.2123	3.0150
      0.2130	1.1190	0.2130	3.0250
      0.2138	1.1330	0.2138	3.0450
      0.2145	1.1390	0.2145	3.0610
      0.2153	1.1550	0.2153	3.0730
      0.2160	1.1640	0.2160	3.0860
      0.2168	1.1750	0.2168	3.1020
      0.2175	1.1800	0.2175	3.1120
      0.2183	1.1950	0.2183	3.1350
      0.2191	1.2110	0.2191	3.1500
      0.2198	1.2220	0.2198	3.1690
      0.2206	1.2350	0.2206	3.1900
      0.2214	1.2470	0.2214	3.2060
      0.2222	1.2650	0.2222	3.2280
      0.2230	1.2800	0.2230	3.2450
      0.2238	1.2990	0.2238	3.2670
      0.2246	1.3190	0.2246	3.2850
      0.2254	1.3400	0.2254	3.3020
      0.2263	1.3620	0.2263	3.3190
      0.2271	1.3890	0.2271	3.3340
      0.2279	1.4160	0.2279	3.3500
      0.2288	1.4450	0.2288	3.3590
      0.2296	1.4710	0.2296	3.3660
      0.2305	1.5020	0.2305	3.3680
      0.2313	1.5260	0.2313	3.3680
      0.2322	1.5480	0.2322	3.3640
      0.2331	1.5660	0.2331	3.3580
      0.2339	1.5790	0.2339	3.3530
      0.2348	1.5850	0.2348	3.3460
      0.2357	1.5900	0.2357	3.3440
      0.2366	1.5910	0.2366	3.3440
      0.2375	1.5920	0.2375	3.3470
      0.2384	1.5890	0.2384	3.3540
      0.2394	1.5860	0.2394	3.3630
      0.2403	1.5820	0.2403	3.3760
      0.2412	1.5790	0.2412	3.3890
      0.2422	1.5730	0.2422	3.4080
      0.2431	1.5710	0.2431	3.4290
      0.2441	1.5700	0.2441	3.4510
      0.2450	1.5690	0.2450	3.4770
      0.2460	1.5680	0.2460	3.5040
      0.2470	1.5690	0.2470	3.5330
      0.2480	1.5700	0.2480	3.5650
      0.2490	1.5750	0.2490	3.5980
      0.2500	1.5800	0.2500	3.6320
      0.2510	1.5840	0.2510	3.6700
      0.2520	1.5910	0.2520	3.7090
      0.2530	1.5970	0.2530	3.7490
      0.2541	1.6080	0.2541	3.7890
      0.2551	1.6180	0.2551	3.8350
      0.2562	1.6290	0.2562	3.8800
      0.2572	1.6430	0.2572	3.9280
      0.2583	1.6580	0.2583	3.9790
      0.2594	1.6730	0.2594	4.0310
      0.2605	1.6920	0.2605	4.0880
      0.2616	1.7130	0.2616	4.1490
      0.2627	1.7370	0.2627	4.2110
      0.2638	1.7640	0.2638	4.2780
      0.2649	1.7940	0.2649	4.3500
      0.2661	1.8310	0.2661	4.4260
      0.2672	1.8740	0.2672	4.5060
      0.2684	1.9270	0.2684	4.5900
      0.2695	1.9880	0.2695	4.6780
      0.2707	2.0590	0.2707	4.7640
      0.2719	2.1400	0.2719	4.8490
      0.2731	2.2340	0.2731	4.9330
      0.2743	2.3390	0.2743	5.0110
      0.2755	2.4510	0.2755	5.0820
      0.2768	2.5720	0.2768	5.1480
      0.2780	2.7000	0.2780	5.2060
      0.2792	2.8330	0.2792	5.2570
      0.2805	2.9740	0.2805	5.3040
      0.2818	3.1200	0.2818	5.3440
      0.2831	3.2770	0.2831	5.3810
      0.2844	3.4440	0.2844	5.4140
      0.2857	3.6340	0.2857	5.4350
      0.2870	3.8490	0.2870	5.4390
      0.2883	4.0860	0.2883	5.3950
      0.2897	4.3180	0.2897	5.3010
      0.2910	4.5250	0.2910	5.1580
      0.2924	4.6860	0.2924	4.9890
      0.2938	4.8050	0.2938	4.8120
      0.2952	4.8880	0.2952	4.6390
      0.2966	4.9410	0.2966	4.4800
      0.2980	4.9770	0.2980	4.3350
      0.2995	4.9990	0.2995	4.2040
      0.3009	5.0120	0.3009	4.0860
      0.3024	5.0200	0.3024	3.9790
      0.3039	5.0210	0.3039	3.8850
      0.3054	5.0200	0.3054	3.7980
      0.3069	5.0180	0.3069	3.7200
      0.3084	5.0150	0.3084	3.6500
      0.3100	5.0100	0.3100	3.5870
      0.3115	5.0090	0.3115	3.5290
      0.3131	5.0100	0.3131	3.4770
      0.3147	5.0090	0.3147	3.4290
      0.3163	5.0120	0.3163	3.3860
      0.3179	5.0160	0.3179	3.3460
      0.3195	5.0210	0.3195	3.3100
      0.3212	5.0290	0.3212	3.2750
      0.3229	5.0400	0.3229	3.2420
      0.3246	5.0520	0.3246	3.2110
      0.3263	5.0650	0.3263	3.1820
      0.3280	5.0790	0.3280	3.1540
      0.3297	5.0950	0.3297	3.1280
      0.3315	5.1150	0.3315	3.1030
      0.3333	5.1340	0.3333	3.0790
      0.3351	5.1560	0.3351	3.0580
      0.3369	5.1790	0.3369	3.0390
      0.3388	5.2040	0.3388	3.0210
      0.3406	5.2310	0.3406	3.0070
      0.3425	5.2610	0.3425	2.9950
      0.3444	5.2960	0.3444	2.9870
      0.3463	5.3360	0.3463	2.9830
      0.3483	5.3830	0.3483	2.9840
      0.3502	5.4420	0.3502	2.9890
      0.3522	5.5150	0.3522	2.9990
      0.3542	5.6100	0.3542	3.0140
      0.3563	5.7330	0.3563	3.0260
      0.3583	5.8940	0.3583	3.0230
      0.3604	6.0890	0.3604	2.9820
      0.3625	6.3080	0.3625	2.8810
      0.3647	6.5220	0.3647	2.7050
      0.3668	6.6950	0.3668	2.4560
      0.3690	6.7960	0.3690	2.1690
      0.3712	6.8290	0.3712	1.8700
      0.3734	6.7990	0.3734	1.5770
      0.3757	6.7090	0.3757	1.3210
      0.3780	6.5850	0.3780	1.1100
      0.3803	6.4520	0.3803	0.9450
      0.3827	6.3160	0.3827	0.8150
      0.3850	6.1850	0.3850	0.7140
      0.3875	6.0620	0.3875	0.6300
      0.3899	5.9480	0.3899	0.5610
      0.3924	5.8420	0.3924	0.5050
      0.3949	5.7440	0.3949	0.4560
      0.3974	5.6540	0.3974	0.4160
      0.4000	5.5700	0.4000	0.3870
      0.4025	5.4930	0.4025	0.3550
      0.4052	5.4200	0.4052	0.3290
      0.4078	5.3490	0.4078	0.3130
      0.4105	5.2840	0.4105	0.2910
      0.4133	5.2220	0.4133	0.2690
      0.4161	5.1640	0.4161	0.2550
      0.4189	5.1090	0.4189	0.2440
      0.4217	5.0580	0.4217	0.2280
      0.4246	5.0090	0.4246	0.2110
      0.4275	4.9610	0.4275	0.2030
      0.4305	4.9160	0.4305	0.1940
      0.4335	4.8720	0.4335	0.1850
      0.4366	4.8310	0.4366	0.1850
      0.4397	4.7910	0.4397	0.1700
      0.4428	4.7530	0.4428	0.1630
      0.4460	4.7180	0.4460	0.1490
      0.4492	4.6820	0.4492	0.1490
      0.4525	4.6480	0.4525	0.1330
      0.4558	4.6150	0.4558	0.1310
      0.4592	4.5830	0.4592	0.1300
      0.4626	4.5530	0.4626	0.1310
      0.4661	4.5220	0.4661	0.1340
      0.4696	4.4950	0.4696	0.1200
      0.4732	4.4660	0.4732	0.1200
      0.4769	4.4420	0.4769	0.0900
      0.4806	4.4160	0.4806	0.0940
      0.4843	4.3910	0.4843	0.0830
      0.4881	4.3670	0.4881	0.0790
      0.4920	4.3430	0.4920	0.0770
      0.4959	4.3200	0.4959	0.0730
      0.4999	4.2980	0.4999	0.0730
      0.5040	4.2770	0.5040	0.0660
      0.5081	4.2550	0.5081	0.0720
      0.5123	4.2350	0.5123	0.0600
      0.5166	4.2150	0.5166	0.0600
      0.5209	4.1960	0.5209	0.0560
      0.5254	4.1770	0.5254	0.0530
      0.5299	4.1590	0.5299	0.0430
      0.5344	4.1400	0.5344	0.0450
      0.5391	4.1230	0.5391	0.0480
      0.5438	4.1060	0.5438	0.0440
      0.5486	4.0890	0.5486	0.0440
      0.5535	4.0730	0.5535	0.0320
      0.5585	4.0570	0.5585	0.0380
      0.5636	4.0420	0.5636	0.0320
      0.5687	4.0260	0.5687	0.0340
      0.5740	4.0120	0.5740	0.0300
      0.5794	3.9970	0.5794	0.0270
      0.5848	3.9830	0.5848	0.0300
      0.5904	3.9690	0.5904	0.0300
      0.5961	3.9560	0.5961	0.0270
      0.6019	3.9430	0.6019	0.0250
      0.6078	3.9310	0.6078	0.0250
      0.6138	3.9180	0.6138	0.0240
      0.6199	3.9060	0.6199	0.0220
      0.6262	3.8930	0.6262	0.0220
      0.6326	3.8820	0.6326	0.0190
      0.6391	3.8700	0.6391	0.0180
      0.6458	3.8580	0.6458	0.0170
      0.6526	3.8470	0.6526	0.0160
      0.6595	3.8370	0.6595	0.0160
      0.6666	3.8260	0.6666	0.0150
      0.6738	3.8150	0.6738	0.0140
      0.6812	3.8050	0.6812	0.0130
      0.6888	3.7960	0.6888	0.0130
      0.6965	3.7870	0.6965	0.0130
      0.7045	3.7780	0.7045	0.0120
      0.7126	3.7680	0.7126	0.0110
      0.7208	3.7610	0.7208	0.0110
      0.7293	3.7520	0.7293	0.0100
      0.7380	3.7450	0.7380	0.0100
      0.7469	3.7360	0.7469	0.0090
      0.7560	3.7280	0.7560	0.0090
      0.7653	3.7210	0.7653	0.0080
      0.7749	3.7140	0.7749	0.0080
      0.7847	3.7050	0.7847	0.0070
      0.7948	3.6970	0.7948	0.0070
      0.8051	3.6880	0.8051	0.0060
      0.8157	3.6810	0.8157	0.0060
      0.8266	3.6730	0.8266	0.0050
      1.1200	3.5361	0.9686	0.0006
      1.1440	3.5295	0.9840	0.0005
      1.2000	3.5193	0.9990	0.0004
      1.3720	3.5007	1.0160	0.0003
      1.4000	3.4876	1.0330	0.0002
      1.5320	3.4784	1.0510	0.0001
      1.6000	3.4710	1.0690	0.0001
      1.6960	3.4644	1.0880	0.0000
      1.8000	3.4578	1.1070	0.0000
      2.0000	3.4490	1.1270	0.0000
      2.4373	3.4434	1.1480	0.0000
      2.5000	3.4424	1.1700	0.0000
      2.7144	3.4393	2.7144	0.0000
      3.0000	3.4361	3.8000	0.0000
      3.3033	3.4335	5.0000	0.0000
      3.4188	3.4327	0	0
      3.5000	3.4321	0	0
      4.0000	3.4294	0	0

2. Nitride Refractive Index and Extinction Coefficients

   1. 
   2. (wavelengths in microns)

   3. Refractive index n		Extinction coefficient k
      wavelength	index	extinction
      0.0517	0.6550	0.4200
      0.0539	0.6250	0.4810
      0.0564	0.6110	0.5600
      0.0590	0.6170	0.6470
      0.0620	0.6350	0.7430
      0.0653	0.6760	0.8410
      0.0689	0.7350	0.9360
      0.0729	0.8100	1.0300
      0.0775	0.9020	1.1100
      0.0827	1.0010	1.1800
      0.0886	1.1110	1.2600
      0.0954	1.2470	1.3500
      0.1033	1.4170	1.4300
      0.1127	1.6570	1.5200
      0.1181	1.8270	1.5300
      0.1240	2.0000	1.4900
      0.1305	2.1620	1.4400
      0.1378	2.3260	1.3200
      0.1459	2.4920	1.1600
      0.1550	2.6510	0.9620
      0.1600	2.7110	0.8660
      0.1653	2.7530	0.7500
      0.1710	2.7660	0.6120
      0.1771	2.7520	0.4930
      0.1837	2.7240	0.3800
      0.1907	2.6820	0.2730
      0.1984	2.6200	0.1740
      0.2066	2.5410	0.1020
      0.2156	2.4640	0.0570
      0.2254	2.3930	0.0290
      0.2362	2.3310	0.0110
      0.2480	2.2780	0.0049
      0.2610	2.2340	0.0012
      0.2755	2.1980	0.0002
      0.2917	2.1670	0
      0.3100	2.1410	0
      0.3542	2.0990	0
      0.4133	2.0660	0
      0.4959	2.0410	0
      0.6199	2.0220	0
      0.8266	2.0080	0
      1.2400	1.9980	0

3. Oxide Refractive Index

   1. 
   2. (wavelengths in microns)

   3. Refractive index n
      wavelength	index
      0.1984	1.5540
      0.2066	1.5430
      0.2139	1.5343
      0.2144	1.5337
      0.2267	1.5228
      0.2302	1.5201
      0.2378	1.5147
      0.2399	1.5134
      0.2483	1.5084
      0.2652	1.5000
      0.2699	1.4981
      0.2753	1.4959
      0.2803	1.4940
      0.2894	1.4910
      0.2967	1.4887
      0.3021	1.4872
      0.3303	1.4805
      0.3341	1.4798
      0.3404	1.4786
      0.3466	1.4775
      0.3611	1.4751
      0.3650	1.4745
      0.4047	1.4696
      0.4358	1.4667
      0.4678	1.4643
      0.4861	1.4631
      0.5086	1.4619
      0.5461	1.4601
      0.5770	1.4589
      0.5791	1.4588
      0.5876	1.4585
      0.5893	1.4584
      0.6438	1.4567
      0.6563	1.4564
      0.6678	1.4561
      0.7065	1.4551
      0.8521	1.4525
      0.8943	1.4519
      1.0140	1.4503
      1.0830	1.4494
      1.1287	1.4489
      1.3622	1.4462
      1.3951	1.4458
      1.4695	1.4450
      1.5295	1.4443
      1.6606	1.4427
      1.6810	1.4424
      1.6932	1.4423
      1.7091	1.4421
      1.8131	1.4407
      1.9701	1.4385
      2.0581	1.4372
      2.1526	1.4358
      2.3254	1.4329
      2.4374	1.4309
      3.2439	1.4131

4. Amorphous Silicon Refractive Index and Extinction Coefficients

   1. 
   2. (wavelengths in microns)

   3. Refractive index n		Extinction coefficient k
      wavelength	index	extinction
      0.1907	0.9510	2.0700
      0.2066	1.1100	2.2800
      0.2254	1.3500	2.5100
      0.2480	1.6900	2.7600
      0.2583	1.8600	2.8500
      0.2695	2.0700	2.9300
      0.2818	2.3000	2.9900
      0.2952	2.5600	3.0400
      0.3100	2.8700	3.0600
      0.3263	3.2100	3.0000
      0.3444	3.5500	2.8800
      0.3543	3.7300	2.7900
      0.3647	3.9000	2.6600
      0.3875	4.1700	2.3800
      0.4133	4.3800	2.0200
      0.4428	4.4700	1.6400
      0.4769	4.4900	1.2800
      0.4960	4.4700	1.1200
      0.5166	4.4600	0.9690
      0.5636	4.3600	0.6900
      0.6199	4.2300	0.4610
      0.6526	4.1700	0.3630
      0.6888	4.0900	0.2710
      0.7293	4.0100	0.1990
      0.7749	3.9300	0.1360
      0.8266	3.8600	0.0812
      0.8856	3.7700	0.0401

5. Gallium Arsenide Refractive Index and Extinction Coefficients

   1. 
   2. (wavelengths in microns)

   3. Refractive index n		Extinction coefficient k
      wavelength	index	extinction
      0.1879	1.2470	2.0470
      0.1968	1.4410	1.9880
      0.2000	1.4240	1.9760
      0.2066	1.2640	2.4720
      0.2087	1.2870	2.5230
      0.2101	1.2880	2.5560
      0.2123	1.3040	2.5920
      0.2138	1.3110	2.6250
      0.2160	1.3210	2.6730
      0.2175	1.3250	2.7100
      0.2198	1.3390	2.7720
      0.2214	1.3490	2.8150
      0.2238	1.3670	2.8850
      0.2254	1.3830	2.9360
      0.2279	1.4100	3.0190
      0.2296	1.4300	3.0790
      0.2322	1.4680	3.1810
      0.2339	1.4990	3.2550
      0.2366	1.5520	3.3840
      0.2384	1.5990	3.4840
      0.2412	1.6990	3.6600
      0.2431	1.8020	3.7950
      0.2460	2.0440	3.9920
      0.2480	2.2730	4.0840
      0.2510	2.6540	4.1060
      0.2530	2.8900	4.0470
      0.2562	3.1870	3.8980
      0.2583	3.3420	3.7700
      0.2616	3.5110	3.5740
      0.2638	3.5980	3.4520
      0.2672	3.7080	3.2800
      0.2695	3.7690	3.1690
      0.2731	3.8500	3.0180
      0.2755	3.9130	2.9190
      0.2792	4.0040	2.7150
      0.2818	4.0150	2.5630
      0.2857	3.9810	2.3680
      0.2883	3.9390	2.2600
      0.2924	3.8640	2.1320
      0.2952	3.8100	2.0690
      0.2995	3.7360	2.0010
      0.3024	3.6920	1.9690
      0.3069	3.6340	1.9350
      0.3100	3.6010	1.9200
      0.3147	3.5590	1.9070
      0.3179	3.5380	1.9040
      0.3229	3.5120	1.9040
      0.3263	3.5010	1.9090
      0.3315	3.4880	1.9200
      0.3351	3.4850	1.9310
      0.3406	3.4890	1.9500
      0.3444	3.4950	1.9650
      0.3502	3.5130	1.9920
      0.3542	3.5310	2.0130
      0.3563	3.5410	2.0240
      0.3583	3.5530	2.0360
      0.3604	3.5660	2.0490
      0.3625	3.5800	2.0620
      0.3647	3.5960	2.0760
      0.3668	3.6140	2.0910
      0.3690	3.6350	2.1070
      0.3712	3.6570	2.1230
      0.3734	3.6810	2.1420
      0.3757	3.7090	2.1620
      0.3780	3.7400	2.1830
      0.3803	3.7760	2.2070
      0.3827	3.8180	2.2320
      0.3850	3.8710	2.2600
      0.3875	3.9380	2.2880
      0.3899	4.0230	2.3070
      0.3924	4.1260	2.3040
      0.3949	4.2290	2.2700
      0.3974	4.3130	2.2120
      0.4000	4.3730	2.1460
      0.4025	4.4130	2.0820
      0.4052	4.4390	2.0290
      0.4078	4.4620	1.9880
      0.4105	4.4830	1.9610
      0.4133	4.5090	1.9480
      0.4161	4.5500	1.9520
      0.4189	4.6260	1.9670
      0.4217	4.7550	1.9600
      0.4246	4.9170	1.8850
      0.4275	5.0520	1.7210
      0.4305	5.1070	1.5290
      0.4335	5.1020	1.3530
      0.4366	5.0650	1.2060
      0.4397	5.0150	1.0880
      0.4428	4.9590	0.9910
      0.4460	4.9020	0.9120
      0.4492	4.8450	0.8460
      0.4525	4.7930	0.7890
      0.4558	4.7410	0.7390
      0.4592	4.6940	0.6960
      0.4626	4.6490	0.6590
      0.4661	4.6050	0.6260
      0.4696	4.5670	0.5950
      0.4732	4.5250	0.5690
      0.4769	4.4920	0.5390
      0.4806	4.4560	0.5170
      0.4843	4.4230	0.4970
      0.4881	4.3920	0.4760
      0.4920	4.3620	0.4580
      0.4959	4.3330	0.4410
      0.4999	4.3050	0.4260
      0.5040	4.2790	0.4110
      0.5081	4.2540	0.3980
      0.5123	4.2290	0.3850
      0.5166	4.2050	0.3710
      0.5209	4.1830	0.3590
      0.5254	4.1620	0.3470
      0.5299	4.1410	0.3370
      0.5344	4.1200	0.3270
      0.5391	4.1000	0.3200
      0.5438	4.0820	0.3080
      0.5486	4.0630	0.3010
      0.5535	4.0450	0.2940
      0.5585	4.0290	0.2850
      0.5636	4.0130	0.2760
      0.5687	3.9980	0.2660
      0.5740	3.9830	0.2570
      0.5794	3.9680	0.2510
      0.5848	3.9540	0.2450
      0.5904	3.9400	0.2400
      0.5961	3.9270	0.2320
      0.6019	3.9140	0.2280
      0.6078	3.9020	0.2230
      0.6138	3.8900	0.2130
      0.6199	3.8780	0.2110
      0.6262	3.8670	0.2030
      0.6326	3.8560	0.1960
      0.6391	3.8460	0.1870
      0.6458	3.8360	0.1830
      0.6526	3.8260	0.1790
      0.6595	3.8170	0.1730
      0.6666	3.8090	0.1730
      0.6738	3.7990	0.1680
      0.6812	3.7920	0.1580
      0.6888	3.7850	0.1510
      0.6965	3.7790	0.1520
      0.7045	3.7720	0.1340
      0.7126	3.7620	0.1270
      0.7208	3.7520	0.1180
      0.7293	3.7420	0.1220
      0.7380	3.7340	0.1050
      0.7469	3.7250	0.1010
      0.7560	3.7160	0.0970
      0.7653	3.7070	0.0930
      0.7749	3.7000	0.0910
      0.7847	3.6930	0.0890
      0.7948	3.6850	0.0870
      0.8051	3.6790	0.0850
      0.8157	3.6720	0.0830
      0.8266	3.6660	0.0800
      0.8856	3.6140	0.0017
      0.9184	3.5690	0
      0.9537	3.5388	0
      0.9919	3.5138	0
      1.0330	3.4920	0
      1.0780	3.4724	0
      1.1270	3.4546	0
      1.1810	3.4383	0
      1.2400	3.4232	0
      1.3050	3.4094	0
      1.3780	3.3965	0
      1.4590	3.3847	0
      1.5500	3.3737	0
      1.6530	3.3636	0
      1.7710	3.3543	0
      1.9070	3.3457	0
      2.0660	3.3378	0
      2.2540	3.3306	0

6. Indium Phosphate Refractive Index and Extinction Coefficients

   1. 
   2. (wavelengths in microns)

   3. Refractive index n		Extinction coefficient k
      wavelength	index	extinction
      0.1968	1.5260	1.9910
      0.2000	1.5250	1.9820
      0.2033	1.5080	2.0050
      0.2066	1.5000	2.0630
      0.2087	1.3180	2.1510
      0.2101	1.3010	2.1830
      0.2123	1.3010	2.2390
      0.2138	1.2990	2.2800
      0.2160	1.3110	2.3410
      0.2175	1.3250	2.3830
      0.2198	1.3520	2.4460
      0.2214	1.3750	2.4840
      0.2238	1.4070	2.5320
      0.2254	1.4260	2.5620
      0.2279	1.4470	2.6110
      0.2296	1.4550	2.6520
      0.2322	1.4670	2.7340
      0.2339	1.4820	2.8020
      0.2366	1.5190	2.9220
      0.2384	1.5580	3.0160
      0.2412	1.6490	3.1760
      0.2431	1.7450	3.2910
      0.2460	1.9580	3.4380
      0.2480	2.1310	3.4950
      0.2510	2.3910	3.5190
      0.2530	2.5460	3.5140
      0.2562	2.7820	3.5230
      0.2583	2.9840	3.5170
      0.2616	3.3440	3.4010
      0.2638	3.5600	3.2230
      0.2672	3.7570	2.8770
      0.2695	3.8000	2.6370
      0.2731	3.7590	2.3350
      0.2755	3.6970	2.1860
      0.2792	3.5930	2.0240
      0.2818	3.5270	1.9480
      0.2857	3.4370	1.8650
      0.2883	3.3840	1.8260
      0.2924	3.3140	1.7820
      0.2952	3.2750	1.7620
      0.2995	3.2240	1.7420
      0.3024	3.1960	1.7350
      0.3069	3.1610	1.7300
      0.3100	3.1410	1.7300
      0.3147	3.1190	1.7370
      0.3179	3.1080	1.7440
      0.3229	3.0970	1.7600
      0.3263	3.0950	1.7730
      0.3315	3.0970	1.7970
      0.3351	3.1030	1.8160
      0.3406	3.1180	1.8480
      0.3444	3.1330	1.8720
      0.3502	3.1650	1.9150
      0.3542	3.1930	1.9480
      0.3604	3.2480	2.0090
      0.3647	3.2990	2.0600
      0.3712	3.4260	2.1590
      0.3757	3.5760	2.2090
      0.3827	3.8190	2.1770
      0.3875	3.9760	2.1430
      0.3948	4.2960	1.9660
      0.4000	4.4150	1.7350
      0.4078	4.4330	1.4140
      0.4133	4.3950	1.2470
      0.4217	4.3140	1.0610
      0.4275	4.2560	0.9640
      0.4366	4.1730	0.8470
      0.4428	4.1210	0.7860
      0.4525	4.0480	0.7120
      0.4592	4.0040	0.6670
      0.4696	3.9400	0.6140
      0.4769	3.9030	0.5790
      0.4881	3.8510	0.5360
      0.4959	3.8180	0.5110
      0.5081	3.7730	0.4790
      0.5166	3.7450	0.4570
      0.5298	3.7060	0.4310
      0.5391	3.6820	0.4160
      0.5535	3.6490	0.3930
      0.5636	3.6290	0.3800
      0.5794	3.6020	0.3580
      0.5904	3.5850	0.3470
      0.6078	3.5630	0.3290
      0.6199	3.5490	0.3170
      0.6391	3.5300	0.2990
      0.6526	3.5170	0.2930
      0.6738	3.5010	0.2780
      0.6888	3.4920	0.2700
      0.7125	3.4810	0.2550
      0.7293	3.4760	0.2420
      0.7560	3.4690	0.2250
      0.7749	3.4670	0.2180
      0.8051	3.4590	0.2090
      0.8266	3.4560	0.2030
      0.9250	3.3962	0.0355
      0.9300	3.3905	0.0109
      0.9350	3.3850	0.0059
      0.9400	3.3797	0.0032
      0.9450	3.3746	0.0010
      0.9500	3.3696	0.0005
      0.9534	3.3620	0.0003
      0.9600	3.3600	0.0001
      0.9650	3.3555	0.0000
      0.9683	3.3450	0.0000
      0.9750	3.3467	0.0000
      0.9759	3.3370	0
      0.9837	3.3300	0
      0.9915	3.3240	0
      0.9995	3.3180	0
      1.0000	3.3269	0
      1.0080	3.3120	0
      1.0160	3.3070	0
      1.0240	3.3020	0
      1.0330	3.2970	0
      1.0780	3.2740	0
      1.1000	3.2687	0
      1.1270	3.2540	0
      1.1800	3.2360	0
      1.2000	3.2312	0
      1.2390	3.2200	0
      1.3000	3.2053	0
      1.3050	3.2050	0
      1.3770	3.1910	0
      1.4000	3.1864	0
      1.4580	3.1780	0
      1.5490	3.1670	0
      1.6530	3.1560	0
      1.7710	3.1460	0
      1.9070	3.1370	0
      2.0660	3.1290	0
      2.2540	3.1210	0

7. Metallic Aluminum Refractive Index and Extinction Coefficients

   1. 
   2. (wavelengths in microns)

   3. Refractive index n		Extinction coefficient k
      wavelength	index	extinction
      0.1984	0.1190	2.2800
      0.2066	0.1300	2.3900
      0.2156	0.1410	2.5100
      0.2254	0.1550	2.6400
      0.2362	0.1720	2.7900
      0.2480	0.1900	2.9400
      0.2610	0.2090	3.1100
      0.2755	0.2330	3.3000
      0.2917	0.2610	3.5100
      0.3000	0.2760	3.6100
      0.3100	0.2940	3.7400
      0.3179	0.3100	3.8400
      0.3263	0.3260	3.9500
      0.3351	0.3440	4.0600
      0.3444	0.3640	4.1700
      0.3500	0.3750	4.2400
      0.3542	0.3850	4.3000
      0.3647	0.4070	4.4300
      0.3757	0.4320	4.5600
      0.3875	0.4600	4.7100
      0.4000	0.4900	4.8600
      0.4133	0.5230	5.0200
      0.4275	0.5580	5.2000
      0.4428	0.5980	5.3800
      0.4500	0.6180	5.4700
      0.4592	0.6440	5.5800
      0.4769	0.6950	5.8000
      0.4959	0.7550	6.0300
      0.5000	0.7690	6.0800
      0.5061	0.7890	6.1500
      0.5166	0.8260	6.2800
      0.5276	0.8670	6.4200
      0.5391	0.9120	6.5500
      0.5500	0.9580	6.6900
      0.5510	0.9630	6.7000
      0.5636	1.0200	6.8500
      0.5767	1.0800	7.0000
      0.5904	1.1500	7.1500
      0.6000	1.2000	7.2600
      0.6048	1.2200	7.3100
      0.6199	1.3000	7.4800
      0.6358	1.3900	7.6500
      0.6500	1.4700	7.7900
      0.6526	1.4900	7.8200
      0.6702	1.6000	8.0100
      0.6888	1.7400	8.2100
      0.7000	1.8300	8.3100
      0.7085	1.9100	8.3900
      0.7293	2.1400	8.5700
      0.7500	2.4000	8.6200
      0.7514	2.4100	8.6200
      0.7749	2.6300	8.6000
      0.7999	2.8000	8.4500
      0.8250	2.7500	8.3100
      0.8266	2.7400	8.3100
      0.8500	2.6100	8.2200
      0.8551	2.5800	8.2100
      0.8750	2.3800	8.1800
      0.8856	2.2400	8.2100
      0.9000	2.0600	8.3000
      0.9184	1.8600	8.4400
      0.9250	1.7700	8.4900
      0.9500	1.4900	8.8800
      0.9537	1.5800	8.9500
      0.9919	1.3700	9.4900
      1.0000	1.3500	9.5800
      1.0330	1.2600	10.0000
      1.0780	1.2100	10.6000
      1.1270	1.2000	11.2000
      1.1810	1.2100	11.8000
      1.2000	1.2100	12.0000
      1.2400	1.2100	12.5000
      1.3050	1.2300	13.2000
      1.3780	1.2600	14.0000
      1.4590	1.3300	14.9000
      1.5000	1.3800	15.4000
      1.5500	1.4400	16.0000
      1.6530	1.5900	17.1000
      1.7710	1.7700	18.3000
      1.9070	1.9900	19.8000
      2.0000	2.1500	20.7000

8. Silver Refractive Index and Extinction Coefficients

   1. 
   2. (wavelengths in microns)

   3. Refractive index n		Extinction coefficient k
      0.1968	1.0480	1.2100
      0.2000	1.0720	1.2400
      0.2033	1.0980	1.2600
      0.2066	1.1250	1.2700
      0.2138	1.1730	1.2900
      0.2214	1.2080	1.3000
      0.2296	1.2380	1.3100
      0.2384	1.2650	1.3300
      0.2480	1.2980	1.3500
      0.2530	1.3200	1.3500
      0.2583	1.3430	1.3500
      0.2638	1.3720	1.3500
      0.2695	1.4040	1.3300
      0.2755	1.4410	1.3100
      0.2818	1.4760	1.2600
      0.2883	1.5020	1.1900
      0.2952	1.5190	1.0800
      0.2988	1.5220	0.9920
      0.3024	1.4960	0.8820
      0.3061	1.4320	0.7660
      0.3100	1.3230	0.6470
      0.3115	1.2460	0.5860
      0.3139	1.1490	0.5400
      0.3155	1.0440	0.5140
      0.3179	0.9320	0.5040
      0.3195	0.8150	0.5260
      0.3220	0.7080	0.5650
      0.3237	0.6160	0.6090
      0.3263	0.5260	0.6630
      0.3306	0.3710	0.8130
      0.3324	0.3210	0.9020
      0.3351	0.2940	0.9860
      0.3397	0.2590	1.1200
      0.3444	0.2380	1.2400
      0.3542	0.2090	1.4400
      0.3647	0.1860	1.6100
      0.3757	0.2000	1.6700
      0.3875	0.1920	1.8100
      0.4000	0.1730	1.9500
      0.4133	0.1730	2.1100
      0.4275	0.1600	2.2600
      0.4428	0.1570	2.4000
      0.4592	0.1440	2.5600
      0.4769	0.1320	2.7200
      0.4959	0.1300	2.8800
      0.5166	0.1300	3.0700
      0.5391	0.1290	3.2500
      0.5636	0.1200	3.4500
      0.5904	0.1210	3.6600
      0.6199	0.1310	3.8800
      0.6526	0.1400	4.1500
      0.6888	0.1400	4.4400
      0.7293	0.1480	4.7400
      0.7749	0.1430	5.0900
      0.8266	0.1450	5.5000
      0.8856	0.1630	5.9500
      0.9537	0.1980	6.4300
      1.0330	0.2260	6.9900
      1.1270	0.2510	7.6700
      1.2400	0.3290	8.4900
      1.2650	0.3750	7.7800
      1.2910	0.3830	7.9200
      1.3050	0.3580	8.9500
      1.3190	0.3920	8.0600
      1.3480	0.4010	8.2100
      1.3780	0.4110	8.3700
      1.4090	0.4210	8.3700
      1.4420	0.4310	8.7000
      1.4590	0.4460	10.1000
      1.4760	0.4420	8.8800
      1.5120	0.4550	9.0800
      1.5500	0.4690	9.3200
      1.5900	0.4850	9.5700
      1.6310	0.5010	9.8400
      1.6530	0.6240	11.5000
      1.6750	0.5190	10.1000
      1.7220	0.5370	10.4000
      1.7710	0.5570	10.7000
      1.8230	0.5780	11.1000
      1.8790	0.6000	11.4000
      1.9070	0.8730	13.3000
      1.9370	0.6240	11.8000
      2.0000	0.6500	12.2000

9. Chromium Refractive Index and Extinction Coefficients

   1. 
   2. (wavelengths in microns)

   3. Refractive index n		Extinction coefficient k
      0.2300	0.9300	1.8000
      0.2339	0.9000	1.8300
      0.2380	0.8700	1.8700
      0.2431	0.8600	1.9400
      0.2480	0.8500	2.0100
      0.2530	0.8600	2.0700
      0.2583	0.8600	2.1300
      0.2638	0.8600	2.2100
      0.2695	0.8800	2.2800
      0.2755	0.8900	2.3500
      0.2818	0.9000	2.4200
      0.2870	0.9100	2.4900
      0.2938	0.9400	2.5800
      0.3002	0.9800	2.6700
      0.3077	1.0200	2.7600
      0.3163	1.0600	2.8500
      0.3237	1.1200	2.9500
      0.3333	1.1800	3.0400
      0.3416	1.2600	3.1200
      0.3512	1.3300	3.1800
      0.3625	1.3900	3.2400
      0.3723	1.4300	3.3100
      0.3850	1.4400	3.4000
      0.3961	1.4800	3.5400
      0.4092	1.5400	3.7100
      0.4246	1.6500	3.8900
      0.4381	1.8000	4.0600
      0.4558	1.9900	4.2200
      0.4714	2.2200	4.3600
      0.4901	2.4900	4.4400
      0.5123	2.7500	4.4600
      0.5321	2.9800	4.4500
      0.5585	3.1800	4.4100
      0.5821	3.3400	4.3800
      0.6108	3.4800	4.3600
      0.7005	3.8400	4.3700
      0.8157	4.2300	4.3400
      0.8266	4.2700	4.3300
      0.8492	4.3100	4.3200
      0.8610	4.3300	4.3200
      0.8856	4.3800	4.3100
      0.9116	4.4200	4.3000
      0.9393	4.4700	4.2900
      0.9686	4.4900	4.2800
      0.9999	4.5000	4.2800

10. Copper Refractive Index and Extinction Coefficients

    1. 
    2. (wavelengths in microns)

    3. Refractive index n		Extinction coefficient k
       0.1907	0.9580	1.3700
       0.2066	1.0400	1.5900
       0.2138	1.1000	1.6700
       0.2114	1.1800	1.7400
       0.2296	1.2800	1.7800
       0.2384	1.3800	1.8000
       0.2480	1.4700	1.7800
       0.2583	1.5300	1.7100
       0.2695	1.5200	1.6700
       0.2818	1.4900	1.6400
       0.2952	1.4200	1.6400
       0.3099	1.3400	1.7200
       0.3263	1.3400	1.8100
       0.3444	1.3100	1.8700
       0.3646	1.2700	1.9500
       0.3874	1.1800	2.2100
       0.4133	1.1800	2.2100
       0.4428	1.1700	2.3600
       0.4768	1.1500	2.5000
       0.5166	1.1200	2.6000
       0.5390	1.0400	2.5900
       0.5635	0.8260	2.6000
       0.5904	0.4680	2.8100
       0.6199	0.2720	3.2400
       0.6525	0.2140	3.6700
       0.6702	0.2150	3.8600
       0.6880	0.2130	4.0500
       0.7084	0.2140	4.2400
       0.7293	0.2230	4.4300
       0.8265	0.2600	5.2600
       1.2400	0.4330	8.4600
       1.2650	0.4960	6.7800
       1.2910	0.5050	6.9200
       1.3190	0.5150	7.0600
       1.3480	0.5250	7.2100
       1.3780	0.5360	7.3600
       1.4090	0.5470	7.5300
       1.4420	0.5590	7.7000
       1.4760	0.5720	7.8800
       1.5120	0.5860	8.0600
       1.5500	0.6060	8.2600
       1.5890	0.6270	8.4700
       1.6310	0.6490	8.6900
       1.6750	0.6720	8.9200
       1.7220	0.6970	9.1600
       1.7710	0.7230	9.4100
       1.8230	0.7520	9.6800
       1.8780	0.7820	9.9700
       1.9370	0.8150	10.3000
       2.0000	0.8500	10.6000
       2.0660	0.8900	11.0000
       2.1380	0.9330	11.3000
       2.2140	0.9800	11.8000
       2.2960	1.0300	12.2000
       2.3840	1.0900	12.7000
       2.4800	1.1500	13.2000
       2.5830	1.2200	13.7000
       2.6950	1.2900	14.4000
       2.8180	1.3700	15.0000
       2.9520	1.4700	15.7000
       3.1000	1.5900	16.5000
       3.2630	1.7300	17.4000
       3.4440	1.9000	18.4000
       3.6460	2.0900	19.6000

11. Nickel Refractive Index and Extinction Coefficients

    1. 
    2. (wavelengths in microns)

    3. Refractive index n		Extinction coefficient k
       0.1937	1.0100	1.4600
       0.2000	1.0000	1.5400
       0.2101	1.0200	1.6700
       0.2138	1.0400	1.7300
       0.2175	1.0600	1.7800
       0.2214	1.0900	1.8300
       0.2254	1.1200	1.8800
       0.2296	1.1600	1.9400
       0.2339	1.2100	1.9900
       0.2384	1.2700	2.0400
       0.2431	1.3300	2.0700
       0.2480	1.4000	2.1000
       0.2530	1.4700	2.1100
       0.2583	1.5300	2.1100
       0.2638	1.5900	2.1000
       0.2695	1.6300	2.0900
       0.2755	1.6700	2.0700
       0.2818	1.7100	2.0600
       0.2883	1.7300	2.0300
       0.2952	1.7400	2.0100
       0.3024	1.7400	1.9900
       0.3100	1.7300	1.9800
       0.3179	1.7200	1.9800
       0.3263	1.6900	1.9900
       0.3351	1.6600	2.0200
       0.3444	1.6400	2.0700
       0.3542	1.6300	2.1100
       0.3647	1.6200	2.1700
       0.3757	1.6100	2.2300
       0.3875	1.6100	2.3000
       0.4000	1.6100	2.3600
       0.4133	1.6100	2.4400
       0.4275	1.6200	2.5200
       0.4428	1.6200	2.6100
       0.4592	1.6400	2.7100
       0.4769	1.6600	2.8100
       0.4959	1.6700	2.9300
       0.5166	1.7100	3.0600
       0.5391	1.7500	3.1900
       0.5636	1.8000	3.3300
       0.5904	1.8500	3.4800
       0.6199	1.9300	3.6500
       0.6358	1.9800	3.7400
       0.6526	2.0200	3.8200
       0.6702	2.0800	3.9100
       0.6888	2.1400	4.0000
       0.7085	2.2100	4.0900
       0.7293	2.2800	4.1800
       0.7514	2.3600	4.2500
       0.7749	2.4300	4.3100
       0.7999	2.4800	4.3800
       0.8266	2.5300	4.4700
       0.8551	2.5900	4.5500
       0.8856	2.6500	4.6300
       0.9184	2.6900	4.7300
       0.9537	2.7400	4.8500
       0.9919	2.8000	4.9700
       1.0330	2.8500	5.1000
       1.0780	2.9100	5.2400
       1.1270	2.9700	5.3800
       1.1810	3.0100	5.5500
       1.2400	3.0600	5.7400
       1.3050	3.1100	5.9800
       1.3780	3.1800	6.2300
       1.4590	3.2700	6.5100
       1.5500	3.3800	6.8200
       1.6530	3.4900	7.1300
       1.7710	3.5900	7.4800
       1.9070	3.6900	7.9200
       2.0660	3.8400	8.3500