Optical constants (n, k) of S-LAH52(OHARA), covering 0.33 – 2.19 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3300 | 1.87013 | 0.00001 |
| 0.3714 | 1.84579 | 0.00000 |
| 0.4128 | 1.83007 | 0.00000 |
| 0.4542 | 1.81916 | 0.00000 |
| 0.4956 | 1.81119 | 0.00000 |
| 0.5370 | 1.80515 | 0.00000 |
| 0.5784 | 1.80042 | 0.00000 |
| 0.6198 | 1.79664 | 0.00000 |
| 0.6612 | 1.79354 | 0.00000 |
| 0.7026 | 1.79095 | 0.00000 |
| 0.7440 | 1.78876 | 0.00000 |
| 0.7854 | 1.78687 | 0.00000 |
| 0.8268 | 1.78521 | 0.00000 |
| 0.8682 | 1.78375 | 0.00000 |
| 0.9096 | 1.78243 | 0.00000 |
| 0.9510 | 1.78124 | 0.00000 |
| 0.9924 | 1.78014 | 0.00000 |
| 1.0338 | 1.77913 | 0.00000 |
| 1.0752 | 1.77818 | 0.00000 |
| 1.1166 | 1.77728 | 0.00000 |
| 1.1580 | 1.77643 | 0.00000 |
| 1.1994 | 1.77562 | 0.00000 |
| 1.2408 | 1.77483 | 0.00000 |
| 1.2822 | 1.77407 | 0.00000 |
| 1.3236 | 1.77332 | 0.00000 |
| 1.3650 | 1.77259 | 0.00000 |
| 1.4064 | 1.77187 | 0.00000 |
| 1.4478 | 1.77115 | 0.00000 |
| 1.4892 | 1.77045 | 0.00000 |
| 1.5306 | 1.76974 | 0.00000 |
| 1.5720 | 1.76904 | 0.00000 |
| 1.6134 | 1.76833 | 0.00000 |
| 1.6548 | 1.76762 | 0.00000 |
| 1.6962 | 1.76691 | 0.00000 |
| 1.7376 | 1.76619 | 0.00000 |
| 1.7790 | 1.76547 | 0.00000 |
| 1.8204 | 1.76474 | 0.00000 |
| 1.8618 | 1.76400 | 0.00000 |
| 1.9032 | 1.76325 | 0.00000 |
| 1.9446 | 1.76249 | 0.00000 |
| 1.9860 | 1.76173 | 0.00000 |
| 2.0274 | 1.76095 | 0.00000 |
| 2.0688 | 1.76015 | 0.00000 |
| 2.1102 | 1.75935 | 0.00000 |
| 2.1516 | 1.75853 | 0.00000 |
| 2.1930 | 1.75770 | 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.