Optical constants (n, k) of LF5G19(SCHOTT), covering 0.40 – 2.19 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.4000 | 1.62462 | 0.00000 |
| 0.4420 | 1.61452 | 0.00000 |
| 0.4840 | 1.60740 | 0.00000 |
| 0.5260 | 1.60215 | 0.00000 |
| 0.5680 | 1.59812 | 0.00000 |
| 0.6100 | 1.59494 | 0.00000 |
| 0.6520 | 1.59238 | 0.00000 |
| 0.6940 | 1.59026 | 0.00000 |
| 0.7360 | 1.58849 | 0.00000 |
| 0.7780 | 1.58697 | 0.00000 |
| 0.8200 | 1.58566 | 0.00000 |
| 0.8620 | 1.58451 | 0.00000 |
| 0.9040 | 1.58349 | 0.00000 |
| 0.9460 | 1.58257 | 0.00000 |
| 0.9880 | 1.58173 | 0.00000 |
| 1.0300 | 1.58096 | 0.00000 |
| 1.0720 | 1.58025 | 0.00000 |
| 1.1140 | 1.57958 | 0.00000 |
| 1.1560 | 1.57895 | 0.00000 |
| 1.1980 | 1.57835 | 0.00000 |
| 1.2400 | 1.57777 | 0.00000 |
| 1.2820 | 1.57722 | 0.00000 |
| 1.3240 | 1.57668 | 0.00000 |
| 1.3660 | 1.57615 | 0.00000 |
| 1.4080 | 1.57564 | 0.00000 |
| 1.4500 | 1.57513 | 0.00000 |
| 1.4920 | 1.57463 | 0.00000 |
| 1.5340 | 1.57413 | 0.00000 |
| 1.5760 | 1.57364 | 0.00000 |
| 1.6180 | 1.57314 | 0.00000 |
| 1.6600 | 1.57265 | 0.00000 |
| 1.7020 | 1.57215 | 0.00000 |
| 1.7440 | 1.57166 | 0.00000 |
| 1.7860 | 1.57115 | 0.00000 |
| 1.8280 | 1.57065 | 0.00000 |
| 1.8700 | 1.57014 | 0.00000 |
| 1.9120 | 1.56962 | 0.00000 |
| 1.9540 | 1.56910 | 0.00000 |
| 1.9960 | 1.56857 | 0.00000 |
| 2.0380 | 1.56804 | 0.00000 |
| 2.0800 | 1.56750 | 0.00000 |
| 2.1220 | 1.56695 | 0.00000 |
| 2.1640 | 1.56639 | 0.00001 |
| 2.1850 | 1.56611 | 0.00001 |
Sampled data (86 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.