Metals - RGB IOR - Google Sheets

	A	B	C	E	G	I
1			Red (650nm)	Green (550nm)	Blue (450nm)
2	Aluminium (Al)	n=	1.34560	0.96521	0.61722
3	Aluminium (Al)	k=	7.47460	6.39950	5.30310
4	Brass (Cu-Zn)	n=	0.44400	0.52700	1.09400
5	Brass (Cu-Zn)	k=	3.69500	2.76500	1.82900
6	Copper (Cu)	n=	0.27105	0.67693	1.31640
7	Copper (Cu)	k=	3.60920	2.62480	2.29210
8	Gold (Au)	n=	0.18299	0.42108	1.37340
9	Gold (Au)	k=	3.42420	2.34590	1.77040
10	Iron (Fe)	n=	2.91140	2.94970	2.58450
11	Iron (Fe)	k=	3.08930	2.93180	2.76700
12	Lead (Pb)	n=	1.91000	1.83000	1.44000
13	Lead (Pb)	k=	3.51000	3.40000	3.18000
14	Mercury (Hg)	n=	2.07330	1.55230	1.06060
15	Mercury (Hg)	k=	5.33830	4.65100	3.86280
16	Platinum (Pt)	n=	2.37570	2.08470	1.84530
17	Platinum (Pt)	k=	4.26550	3.71530	3.13650
18	Silver (Ag)	n=	0.15943	0.14512	0.13547
19	Silver (Ag)	k=	3.92910	3.19000	2.38080
20	Titanium (Ti)	n=	2.74070	2.54180	2.26700
21	Titanium (Ti)	k=	3.81430	3.43450	3.03850
22	Stainless Steel	n=	2.44010	2.04400	1.67780
23	Stainless Steel	k=	4.18200	3.67320	3.11700
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26	Caesium (Cs)	n=	0.26409	0.26420	0.32745	N. V. Smith. Optical constants of rubidium and cesium from 0.5 to 4.0 eV, Phs. Rev. B 2, 2840-2848 (1970)
27	Caesium (Cs)	k=	1.28660	0.96350	0.60754
28	Calcium (Ca)	n=	0.30121	0.28570	0.29111	A. G. Mathewson and H. P. Myers. Absolute values of the optical constants of some pure metals, Phys. Scr. 4, 291-292 (1971)
29	Calcium (Ca)	k=	2.91780	2.35510	1.75020
30	Chromium (Cr)	n=	2.02460	2.78910	2.02460	A. D. Rakić, A. B. Djurišic, J. M. Elazar, and M. L. Majewski. Optical properties of metallic films for vertical-cavity optoelectronic devices, Appl. Opt. 37, 5271-5283 (1998)
31	Chromium (Cr)	k=	3.85860	4.19760	3.85860
32	Cobalt (Co)	n=	2.23710	2.05240	1.73650	P. B. Johnson and R. W. Christy. Optical constants of transition metals: Ti, V, Cr, Mn, Fe, Co, Ni, and Pd, Phys. Rev. B 9, 5056-5070 (1974)
33	Cobalt (Co)	k=	4.23570	3.82420	3.27450
34	Lithium (Li)	n=	0.15216	0.14380	0.20715	A. G. Mathewson and H. P. Myers. Absolute values of the optical constants of some pure metals, Phys. Scr. 4, 291-292 (1971)
35	Lithium (Li)	k=	3.16710	2.60490	2.03020
36	Magnesium (Mg)	n=	0.44156	0.31501	0.21917	H.-J. Hagemann, W. Gudat, and C. Kunz. Optical constants from the far infrared to the x-ray region: Mg, Al, Cu, Ag, Au, Bi, C, and Al2O3, J. Opt. Soc. Am. 65, 742-744 (1975)
37	Magnesium (Mg)	k=	6.06330	5.03630	4.02950
38	Nickel (Ni)	n=	1.99000	1.92120	1.72900	P. B. Johnson and R. W. Christy. Optical constants of transition metals: Ti, V, Cr, Mn, Fe, Co, Ni, and Pd, Phys. Rev. B 9, 5056-5070 (1974)
39	Nickel (Ni)	k=	4.20860	3.61580	2.94350
40	Potassium (K)	n=	0.05062	0.04950	0.04260	N. V. Smith. Optical constants of sodium and potassium from 0.5 to 4.0 eV by split-beam ellipsometry, Phs. Rev. 183, 634-644 (1969)
41	Potassium (K)	k=	1.79690	1.44670	1.06030
42	Sodium (Na)	n=	0.04932	0.05820	0.06758	N. V. Smith. Optical constants of sodium and potassium from 0.5 to 4.0 eV by split-beam ellipsometry, Phs. Rev. 183, 634-644 (1969)
43	Sodium (Na)	k=	2.70710	2.25220	1.79870
44	Tungsten (W)	n=	3.65180	3.50640	3.31300	A. D. Rakić, A. B. Djurišic, J. M. Elazar, and M. L. Majewski. Optical properties of metallic films for vertical-cavity optoelectronic devices, Appl. Opt. 37, 5271-5283 (1998)
45	Tungsten (W)	k=	2.79550	2.75850	2.60510
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