Optical constants (n, k) of S-BAM4(OHARA), covering 0.35 – 2.19 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3500 | 1.64848 | 0.00001 |
| 0.3910 | 1.63375 | 0.00000 |
| 0.4320 | 1.62403 | 0.00000 |
| 0.4730 | 1.61716 | 0.00000 |
| 0.5140 | 1.61206 | 0.00000 |
| 0.5550 | 1.60814 | 0.00000 |
| 0.5960 | 1.60504 | 0.00000 |
| 0.6370 | 1.60253 | 0.00000 |
| 0.6780 | 1.60046 | 0.00000 |
| 0.7190 | 1.59871 | 0.00000 |
| 0.7600 | 1.59722 | 0.00000 |
| 0.8010 | 1.59593 | 0.00000 |
| 0.8420 | 1.59479 | 0.00000 |
| 0.8830 | 1.59378 | 0.00000 |
| 0.9240 | 1.59287 | 0.00000 |
| 0.9650 | 1.59204 | 0.00000 |
| 1.0060 | 1.59127 | 0.00000 |
| 1.0470 | 1.59056 | 0.00000 |
| 1.0880 | 1.58989 | 0.00000 |
| 1.1290 | 1.58926 | 0.00000 |
| 1.1700 | 1.58865 | 0.00000 |
| 1.2110 | 1.58808 | 0.00000 |
| 1.2520 | 1.58752 | 0.00000 |
| 1.2930 | 1.58698 | 0.00000 |
| 1.3340 | 1.58645 | 0.00000 |
| 1.3750 | 1.58593 | 0.00000 |
| 1.4160 | 1.58541 | 0.00000 |
| 1.4570 | 1.58491 | 0.00000 |
| 1.4980 | 1.58440 | 0.00000 |
| 1.5390 | 1.58390 | 0.00000 |
| 1.5800 | 1.58340 | 0.00000 |
| 1.6210 | 1.58290 | 0.00000 |
| 1.6620 | 1.58240 | 0.00000 |
| 1.7030 | 1.58189 | 0.00000 |
| 1.7440 | 1.58139 | 0.00000 |
| 1.7850 | 1.58087 | 0.00000 |
| 1.8260 | 1.58036 | 0.00000 |
| 1.8670 | 1.57984 | 0.00000 |
| 1.9080 | 1.57931 | 0.00000 |
| 1.9490 | 1.57878 | 0.00000 |
| 1.9900 | 1.57823 | 0.00000 |
| 2.0310 | 1.57769 | 0.00000 |
| 2.0720 | 1.57713 | 0.00000 |
| 2.1130 | 1.57657 | 0.00000 |
| 2.1540 | 1.57600 | 0.00000 |
| 2.1950 | 1.57542 | 0.00000 |
Sampled data (91 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.