Optical constants (n, k) of PBM35(OHARA), covering 0.30 – 2.19 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3000 | 1.84973 | 0.00001 |
| 0.3420 | 1.78485 | 0.00001 |
| 0.3840 | 1.75231 | 0.00000 |
| 0.4260 | 1.73282 | 0.00000 |
| 0.4680 | 1.71980 | 0.00000 |
| 0.5100 | 1.71050 | 0.00000 |
| 0.5520 | 1.70356 | 0.00000 |
| 0.5940 | 1.69821 | 0.00000 |
| 0.6360 | 1.69397 | 0.00000 |
| 0.6780 | 1.69054 | 0.00000 |
| 0.7200 | 1.68771 | 0.00000 |
| 0.7620 | 1.68533 | 0.00000 |
| 0.8040 | 1.68331 | 0.00000 |
| 0.8460 | 1.68156 | 0.00000 |
| 0.8880 | 1.68002 | 0.00000 |
| 0.9300 | 1.67866 | 0.00000 |
| 0.9720 | 1.67743 | 0.00000 |
| 1.0140 | 1.67631 | 0.00000 |
| 1.0560 | 1.67529 | 0.00000 |
| 1.0980 | 1.67434 | 0.00000 |
| 1.1400 | 1.67345 | 0.00000 |
| 1.1820 | 1.67260 | 0.00000 |
| 1.2240 | 1.67180 | 0.00000 |
| 1.2660 | 1.67103 | 0.00000 |
| 1.3080 | 1.67029 | 0.00000 |
| 1.3500 | 1.66957 | 0.00000 |
| 1.3920 | 1.66887 | 0.00000 |
| 1.4340 | 1.66818 | 0.00000 |
| 1.4760 | 1.66750 | 0.00000 |
| 1.5180 | 1.66683 | 0.00000 |
| 1.5600 | 1.66616 | 0.00000 |
| 1.6020 | 1.66550 | 0.00000 |
| 1.6440 | 1.66484 | 0.00000 |
| 1.6860 | 1.66418 | 0.00000 |
| 1.7280 | 1.66352 | 0.00000 |
| 1.7700 | 1.66286 | 0.00000 |
| 1.8120 | 1.66219 | 0.00000 |
| 1.8540 | 1.66152 | 0.00000 |
| 1.8960 | 1.66085 | 0.00000 |
| 1.9380 | 1.66016 | 0.00000 |
| 1.9800 | 1.65948 | 0.00000 |
| 2.0220 | 1.65878 | 0.00000 |
| 2.0640 | 1.65808 | 0.00000 |
| 2.1060 | 1.65737 | 0.00000 |
| 2.1480 | 1.65666 | 0.00000 |
| 2.1900 | 1.65593 | 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.