Optical constants (n, k) of Ni, covering 0.19 – 1.94 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.1880 | 1.26000 | 1.60000 |
| 0.1920 | 1.29000 | 1.64000 |
| 0.1950 | 1.29000 | 1.69000 |
| 0.1990 | 1.28000 | 1.75000 |
| 0.2030 | 1.28000 | 1.82000 |
| 0.2070 | 1.29000 | 1.89000 |
| 0.2120 | 1.32000 | 1.96000 |
| 0.2160 | 1.34000 | 2.02000 |
| 0.2210 | 1.38000 | 2.09000 |
| 0.2260 | 1.43000 | 2.15000 |
| 0.2310 | 1.49000 | 2.20000 |
| 0.2370 | 1.57000 | 2.25000 |
| 0.2430 | 1.65000 | 2.29000 |
| 0.2490 | 1.73000 | 2.31000 |
| 0.2550 | 1.82000 | 2.32000 |
| 0.2620 | 1.89000 | 2.30000 |
| 0.2690 | 1.96000 | 2.29000 |
| 0.2760 | 2.01000 | 2.26000 |
| 0.2840 | 2.03000 | 2.23000 |
| 0.2920 | 2.03000 | 2.20000 |
| 0.3010 | 2.02000 | 2.18000 |
| 0.3110 | 2.01000 | 2.18000 |
| 0.3200 | 1.93000 | 2.19000 |
| 0.3320 | 1.84000 | 2.22000 |
| 0.3420 | 1.78000 | 2.26000 |
| 0.3540 | 1.74000 | 2.32000 |
| 0.3680 | 1.70000 | 2.40000 |
| 0.3810 | 1.72000 | 2.48000 |
| 0.3970 | 1.72000 | 2.57000 |
| 0.4130 | 1.70000 | 2.69000 |
| 0.4310 | 1.71000 | 2.82000 |
| 0.4510 | 1.73000 | 2.95000 |
| 0.4710 | 1.78000 | 3.09000 |
| 0.4960 | 1.82000 | 3.25000 |
| 0.5210 | 1.85000 | 3.42000 |
| 0.5490 | 1.92000 | 3.61000 |
| 0.5820 | 1.96000 | 3.80000 |
| 0.6170 | 1.99000 | 4.02000 |
| 0.6590 | 1.99000 | 4.26000 |
| 0.7040 | 2.06000 | 4.50000 |
| 0.7560 | 2.13000 | 4.73000 |
| 0.8210 | 2.26000 | 4.97000 |
| 0.8920 | 2.40000 | 5.23000 |
| 0.9840 | 2.48000 | 5.55000 |
| 1.0880 | 2.65000 | 5.93000 |
| 1.2160 | 2.79000 | 6.43000 |
| 1.3930 | 2.96000 | 7.08000 |
| 1.6100 | 3.14000 | 7.96000 |
| 1.9370 | 3.47000 | 9.09000 |
Sampled data (49 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.