Optical constants (n, k) of S-LAH93(OHARA), covering 0.36 – 2.19 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3650 | 1.97560 | 0.00000 |
| 0.4042 | 1.95198 | 0.00000 |
| 0.4434 | 1.93595 | 0.00000 |
| 0.4826 | 1.92440 | 0.00000 |
| 0.5218 | 1.91572 | 0.00000 |
| 0.5610 | 1.90900 | 0.00000 |
| 0.6002 | 1.90365 | 0.00000 |
| 0.6394 | 1.89930 | 0.00000 |
| 0.6786 | 1.89571 | 0.00000 |
| 0.7178 | 1.89269 | 0.00000 |
| 0.7570 | 1.89011 | 0.00000 |
| 0.7962 | 1.88788 | 0.00000 |
| 0.8354 | 1.88593 | 0.00000 |
| 0.8746 | 1.88420 | 0.00000 |
| 0.9138 | 1.88266 | 0.00000 |
| 0.9530 | 1.88127 | 0.00000 |
| 0.9922 | 1.88000 | 0.00000 |
| 1.0314 | 1.87884 | 0.00000 |
| 1.0706 | 1.87776 | 0.00000 |
| 1.1098 | 1.87676 | 0.00000 |
| 1.1490 | 1.87581 | 0.00000 |
| 1.1882 | 1.87492 | 0.00000 |
| 1.2274 | 1.87407 | 0.00000 |
| 1.2666 | 1.87325 | 0.00000 |
| 1.3058 | 1.87247 | 0.00000 |
| 1.3450 | 1.87170 | 0.00000 |
| 1.3842 | 1.87096 | 0.00000 |
| 1.4234 | 1.87024 | 0.00000 |
| 1.4626 | 1.86953 | 0.00000 |
| 1.5018 | 1.86883 | 0.00000 |
| 1.5410 | 1.86814 | 0.00000 |
| 1.5802 | 1.86746 | 0.00000 |
| 1.6194 | 1.86678 | 0.00000 |
| 1.6586 | 1.86610 | 0.00000 |
| 1.6978 | 1.86543 | 0.00000 |
| 1.7370 | 1.86475 | 0.00000 |
| 1.7762 | 1.86407 | 0.00000 |
| 1.8154 | 1.86340 | 0.00000 |
| 1.8546 | 1.86271 | 0.00000 |
| 1.8938 | 1.86203 | 0.00000 |
| 1.9330 | 1.86134 | 0.00000 |
| 1.9722 | 1.86064 | 0.00000 |
| 2.0114 | 1.85994 | 0.00000 |
| 2.0506 | 1.85923 | 0.00000 |
| 2.0898 | 1.85851 | 0.00000 |
| 2.1290 | 1.85778 | 0.00000 |
| 2.1682 | 1.85705 | 0.00000 |
| 2.1878 | 1.85668 | 0.00000 |
Sampled data (94 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.