Optical constants (n, k) of E-LAK9(HIKARI), covering 0.40 – 0.70 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.4000 | 1.71329 | 0.00000 |
| 0.4060 | 1.71204 | 0.00000 |
| 0.4120 | 1.71085 | 0.00000 |
| 0.4180 | 1.70971 | 0.00000 |
| 0.4240 | 1.70862 | 0.00000 |
| 0.4300 | 1.70758 | 0.00000 |
| 0.4360 | 1.70659 | 0.00000 |
| 0.4420 | 1.70564 | 0.00000 |
| 0.4480 | 1.70473 | 0.00000 |
| 0.4540 | 1.70386 | 0.00000 |
| 0.4600 | 1.70302 | 0.00000 |
| 0.4660 | 1.70222 | 0.00000 |
| 0.4720 | 1.70146 | 0.00000 |
| 0.4780 | 1.70072 | 0.00000 |
| 0.4840 | 1.70001 | 0.00000 |
| 0.4900 | 1.69933 | 0.00000 |
| 0.4960 | 1.69867 | 0.00000 |
| 0.5020 | 1.69804 | 0.00000 |
| 0.5080 | 1.69742 | 0.00000 |
| 0.5140 | 1.69684 | 0.00000 |
| 0.5200 | 1.69627 | 0.00000 |
| 0.5260 | 1.69572 | 0.00000 |
| 0.5320 | 1.69519 | 0.00000 |
| 0.5380 | 1.69467 | 0.00000 |
| 0.5440 | 1.69418 | 0.00000 |
| 0.5500 | 1.69370 | 0.00000 |
| 0.5560 | 1.69323 | 0.00000 |
| 0.5620 | 1.69278 | 0.00000 |
| 0.5680 | 1.69234 | 0.00000 |
| 0.5740 | 1.69192 | 0.00000 |
| 0.5800 | 1.69150 | 0.00000 |
| 0.5860 | 1.69110 | 0.00000 |
| 0.5920 | 1.69071 | 0.00000 |
| 0.5980 | 1.69034 | 0.00000 |
| 0.6040 | 1.68997 | 0.00000 |
| 0.6100 | 1.68961 | 0.00000 |
| 0.6160 | 1.68926 | 0.00000 |
| 0.6220 | 1.68893 | 0.00000 |
| 0.6280 | 1.68860 | 0.00000 |
| 0.6340 | 1.68828 | 0.00000 |
| 0.6400 | 1.68796 | 0.00000 |
| 0.6460 | 1.68766 | 0.00000 |
| 0.6520 | 1.68736 | 0.00000 |
| 0.6580 | 1.68707 | 0.00000 |
| 0.6640 | 1.68679 | 0.00000 |
| 0.6700 | 1.68652 | 0.00000 |
| 0.6760 | 1.68625 | 0.00000 |
| 0.6820 | 1.68599 | 0.00000 |
| 0.6880 | 1.68573 | 0.00000 |
| 0.6940 | 1.68548 | 0.00000 |
| 0.7000 | 1.68524 | 0.00000 |
Sampled data (101 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.