Optical constants (n, k) of N-LAF36(SCHOTT), covering 0.35 – 2.20 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3500 | 1.85643 | 0.00000 |
| 0.3930 | 1.83660 | 0.00000 |
| 0.4360 | 1.82340 | 0.00000 |
| 0.4790 | 1.81406 | 0.00000 |
| 0.5220 | 1.80714 | 0.00000 |
| 0.5650 | 1.80183 | 0.00000 |
| 0.6080 | 1.79765 | 0.00000 |
| 0.6510 | 1.79427 | 0.00000 |
| 0.6940 | 1.79148 | 0.00000 |
| 0.7370 | 1.78914 | 0.00000 |
| 0.7800 | 1.78714 | 0.00000 |
| 0.8230 | 1.78540 | 0.00000 |
| 0.8660 | 1.78388 | 0.00000 |
| 0.9090 | 1.78251 | 0.00000 |
| 0.9520 | 1.78128 | 0.00000 |
| 0.9950 | 1.78016 | 0.00000 |
| 1.0380 | 1.77912 | 0.00000 |
| 1.0810 | 1.77816 | 0.00000 |
| 1.1240 | 1.77725 | 0.00000 |
| 1.1670 | 1.77638 | 0.00000 |
| 1.2100 | 1.77556 | 0.00000 |
| 1.2530 | 1.77476 | 0.00000 |
| 1.2960 | 1.77399 | 0.00000 |
| 1.3390 | 1.77323 | 0.00000 |
| 1.3820 | 1.77249 | 0.00000 |
| 1.4250 | 1.77176 | 0.00000 |
| 1.4680 | 1.77104 | 0.00000 |
| 1.5110 | 1.77032 | 0.00000 |
| 1.5540 | 1.76961 | 0.00000 |
| 1.5970 | 1.76889 | 0.00000 |
| 1.6400 | 1.76817 | 0.00000 |
| 1.6830 | 1.76745 | 0.00000 |
| 1.7260 | 1.76673 | 0.00000 |
| 1.7690 | 1.76600 | 0.00000 |
| 1.8120 | 1.76526 | 0.00000 |
| 1.8550 | 1.76451 | 0.00000 |
| 1.8980 | 1.76375 | 0.00000 |
| 1.9410 | 1.76299 | 0.00000 |
| 1.9840 | 1.76221 | 0.00000 |
| 2.0270 | 1.76142 | 0.00000 |
| 2.0700 | 1.76061 | 0.00000 |
| 2.1130 | 1.75980 | 0.00000 |
| 2.1560 | 1.75897 | 0.00000 |
| 2.1990 | 1.75812 | 0.00000 |
Sampled data (87 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.