Optical Constants at Key Wavelengths

632.8 nm (He-Ne)

n = 2.1200

k = 5.5100

589.3 nm (Na-D)

n = 2.0500

k = 5.3000

532 nm

n = 1.9400

k = 4.9400

1550 nm (Telecom)

n = 3.6300

k = 10.3000

n, k Dispersion Curves

Data Table (Sampled)

Wavelength (μm)	n	k
0.2000	0.78000	1.85000
0.2066	0.76000	1.93000
0.2138	0.79000	2.00000
0.2214	0.90000	2.01000
0.2296	0.80000	2.14000
0.2384	0.79000	2.23000
0.2480	0.79000	2.34000
0.2530	0.79000	2.39000
0.2583	0.79000	2.46000
0.2638	0.79000	2.52000
0.2695	0.78000	2.60000
0.2755	0.79000	2.68000
0.2818	0.80000	2.76000
0.2883	0.83000	2.85000
0.2952	0.84000	2.94000
0.3024	0.84000	3.03000
0.3100	0.86000	3.12000
0.3179	0.88000	3.23000
0.3263	0.91000	3.34000
0.3351	0.95000	3.45000
0.3444	0.99000	3.58000
0.3542	1.04000	3.71000
0.3647	1.11000	3.84000
0.3757	1.20000	3.97000
0.3875	1.30000	4.09000
0.4000	1.41000	4.20000
0.4133	1.53000	4.29000
0.4275	1.63000	4.36000
0.4592	1.80000	4.49000
0.4769	1.85000	4.55000
0.4959	1.88000	4.65000
0.5166	1.90000	4.78000
0.5391	1.94000	4.94000
0.5636	2.00000	5.11000
0.5904	2.05000	5.30000
0.6199	2.12000	5.51000
0.6526	2.20000	5.76000
0.6888	2.30000	6.02000
0.7293	2.42000	6.33000
0.7749	2.60000	6.64000
0.8266	2.78000	6.97000
0.8856	3.01000	7.31000
0.9537	3.26000	7.63000
0.9919	3.38000	7.80000
1.0330	3.51000	7.94000
1.0780	3.60000	8.09000
1.1270	3.67000	8.26000
1.1810	3.72000	8.44000
1.2400	3.71000	8.67000
1.3050	3.69000	8.94000
1.3780	3.62000	9.36000
1.4590	3.64000	9.81000
1.5500	3.63000	10.30000
1.6530	3.63000	11.00000
1.7710	3.67000	11.70000
1.9070	3.77000	12.60000
2.0660	3.87000	13.50000

Sampled data (57 points total). Click "Download Full CSV" for complete data.

References

1) J. H. Weaver, C. G. Olson, D. W. Lynch. Optical investigation of the electronic structure of bulk Rh and Ir. Phys. Rev. B 15, 4115 (1977)
2) Handbook of Optical Constants of Solids, Edward D. Palik, ed. Academic Press, Boston, 1985
* Ref. 2 provides numerical values for the graphical data reported in Ref. 1

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Data Table (Sampled)

References

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