Optical constants (n, k) of E-LASF021(HIKARI), covering 0.40 – 0.70 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.4000 | 1.90076 | 0.00000 |
| 0.4060 | 1.89761 | 0.00000 |
| 0.4120 | 1.89466 | 0.00000 |
| 0.4180 | 1.89188 | 0.00000 |
| 0.4240 | 1.88926 | 0.00000 |
| 0.4300 | 1.88678 | 0.00000 |
| 0.4360 | 1.88444 | 0.00000 |
| 0.4420 | 1.88221 | 0.00000 |
| 0.4480 | 1.88011 | 0.00000 |
| 0.4540 | 1.87810 | 0.00000 |
| 0.4600 | 1.87620 | 0.00000 |
| 0.4660 | 1.87438 | 0.00000 |
| 0.4720 | 1.87265 | 0.00000 |
| 0.4780 | 1.87100 | 0.00000 |
| 0.4840 | 1.86942 | 0.00000 |
| 0.4900 | 1.86792 | 0.00000 |
| 0.4960 | 1.86647 | 0.00000 |
| 0.5020 | 1.86509 | 0.00000 |
| 0.5080 | 1.86376 | 0.00000 |
| 0.5140 | 1.86249 | 0.00000 |
| 0.5200 | 1.86127 | 0.00000 |
| 0.5260 | 1.86009 | 0.00000 |
| 0.5320 | 1.85896 | 0.00000 |
| 0.5380 | 1.85788 | 0.00000 |
| 0.5440 | 1.85683 | 0.00000 |
| 0.5500 | 1.85582 | 0.00000 |
| 0.5560 | 1.85485 | 0.00000 |
| 0.5620 | 1.85391 | 0.00000 |
| 0.5680 | 1.85301 | 0.00000 |
| 0.5740 | 1.85213 | 0.00000 |
| 0.5800 | 1.85129 | 0.00000 |
| 0.5860 | 1.85047 | 0.00000 |
| 0.5920 | 1.84968 | 0.00000 |
| 0.5980 | 1.84891 | 0.00000 |
| 0.6040 | 1.84817 | 0.00000 |
| 0.6100 | 1.84746 | 0.00000 |
| 0.6160 | 1.84676 | 0.00000 |
| 0.6220 | 1.84609 | 0.00000 |
| 0.6280 | 1.84543 | 0.00000 |
| 0.6340 | 1.84480 | 0.00000 |
| 0.6400 | 1.84418 | 0.00000 |
| 0.6460 | 1.84358 | 0.00000 |
| 0.6520 | 1.84300 | 0.00000 |
| 0.6580 | 1.84243 | 0.00000 |
| 0.6640 | 1.84188 | 0.00000 |
| 0.6700 | 1.84135 | 0.00000 |
| 0.6760 | 1.84083 | 0.00000 |
| 0.6820 | 1.84032 | 0.00000 |
| 0.6880 | 1.83983 | 0.00000 |
| 0.6940 | 1.83935 | 0.00000 |
| 0.7000 | 1.83888 | 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.