Optical constants (n, k) of V, covering 0.19 – 1.94 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.1880 | 1.47000 | 1.90000 |
| 0.1920 | 1.54000 | 1.92000 |
| 0.1950 | 1.58000 | 1.93000 |
| 0.1990 | 1.62000 | 1.94000 |
| 0.2030 | 1.65000 | 1.94000 |
| 0.2070 | 1.68000 | 1.94000 |
| 0.2120 | 1.66000 | 1.94000 |
| 0.2160 | 1.65000 | 1.95000 |
| 0.2210 | 1.63000 | 1.98000 |
| 0.2260 | 1.62000 | 2.01000 |
| 0.2310 | 1.59000 | 2.07000 |
| 0.2370 | 1.58000 | 2.14000 |
| 0.2430 | 1.57000 | 2.20000 |
| 0.2490 | 1.60000 | 2.29000 |
| 0.2550 | 1.64000 | 2.37000 |
| 0.2620 | 1.70000 | 2.45000 |
| 0.2690 | 1.77000 | 2.55000 |
| 0.2760 | 1.81000 | 2.63000 |
| 0.2840 | 1.87000 | 2.73000 |
| 0.2920 | 1.93000 | 2.84000 |
| 0.3010 | 2.07000 | 2.95000 |
| 0.3110 | 2.17000 | 3.06000 |
| 0.3200 | 2.28000 | 3.15000 |
| 0.3320 | 2.37000 | 3.22000 |
| 0.3420 | 2.42000 | 3.29000 |
| 0.3540 | 2.51000 | 3.34000 |
| 0.3680 | 2.68000 | 3.40000 |
| 0.3810 | 2.87000 | 3.45000 |
| 0.3970 | 3.07000 | 3.48000 |
| 0.4130 | 3.31000 | 3.49000 |
| 0.4310 | 3.52000 | 3.49000 |
| 0.4510 | 3.59000 | 3.46000 |
| 0.4710 | 3.81000 | 3.38000 |
| 0.4960 | 3.92000 | 3.26000 |
| 0.5210 | 3.86000 | 3.18000 |
| 0.5490 | 4.00000 | 3.04000 |
| 0.5820 | 3.83000 | 3.00000 |
| 0.6170 | 3.54000 | 3.02000 |
| 0.6590 | 3.25000 | 3.09000 |
| 0.7040 | 3.18000 | 3.15000 |
| 0.7560 | 3.20000 | 3.20000 |
| 0.8210 | 3.16000 | 3.25000 |
| 0.8920 | 3.12000 | 3.34000 |
| 0.9840 | 2.94000 | 3.50000 |
| 1.0880 | 2.87000 | 3.78000 |
| 1.2160 | 2.70000 | 4.33000 |
| 1.3930 | 2.64000 | 5.18000 |
| 1.6100 | 2.77000 | 6.34000 |
| 1.9370 | 2.79000 | 7.90000 |
Sampled data (49 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.