Optical constants (n, k) of S-BAL22(OHARA), covering 0.30 – 2.19 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3000 | 1.60909 | 0.00000 |
| 0.3420 | 1.59579 | 0.00000 |
| 0.3840 | 1.58706 | 0.00000 |
| 0.4260 | 1.58098 | 0.00000 |
| 0.4680 | 1.57654 | 0.00000 |
| 0.5100 | 1.57317 | 0.00000 |
| 0.5520 | 1.57054 | 0.00000 |
| 0.5940 | 1.56843 | 0.00000 |
| 0.6360 | 1.56670 | 0.00000 |
| 0.6780 | 1.56524 | 0.00000 |
| 0.7200 | 1.56400 | 0.00000 |
| 0.7620 | 1.56291 | 0.00000 |
| 0.8040 | 1.56195 | 0.00000 |
| 0.8460 | 1.56108 | 0.00000 |
| 0.8880 | 1.56030 | 0.00000 |
| 0.9300 | 1.55957 | 0.00000 |
| 0.9720 | 1.55889 | 0.00000 |
| 1.0140 | 1.55824 | 0.00000 |
| 1.0560 | 1.55763 | 0.00000 |
| 1.0980 | 1.55704 | 0.00000 |
| 1.1400 | 1.55647 | 0.00000 |
| 1.1820 | 1.55591 | 0.00000 |
| 1.2240 | 1.55536 | 0.00000 |
| 1.2660 | 1.55481 | 0.00000 |
| 1.3080 | 1.55427 | 0.00000 |
| 1.3500 | 1.55374 | 0.00000 |
| 1.3920 | 1.55320 | 0.00000 |
| 1.4340 | 1.55266 | 0.00000 |
| 1.4760 | 1.55211 | 0.00000 |
| 1.5180 | 1.55157 | 0.00000 |
| 1.5600 | 1.55101 | 0.00000 |
| 1.6020 | 1.55045 | 0.00000 |
| 1.6440 | 1.54989 | 0.00000 |
| 1.6860 | 1.54931 | 0.00000 |
| 1.7280 | 1.54873 | 0.00000 |
| 1.7700 | 1.54813 | 0.00000 |
| 1.8120 | 1.54753 | 0.00000 |
| 1.8540 | 1.54691 | 0.00000 |
| 1.8960 | 1.54629 | 0.00000 |
| 1.9380 | 1.54565 | 0.00000 |
| 1.9800 | 1.54500 | 0.00000 |
| 2.0220 | 1.54434 | 0.00000 |
| 2.0640 | 1.54367 | 0.00000 |
| 2.1060 | 1.54298 | 0.00000 |
| 2.1480 | 1.54228 | 0.00000 |
| 2.1900 | 1.54157 | 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.