Optical constants (n, k) of S-LAH53(OHARA), covering 0.34 – 2.19 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3400 | 1.87303 | 0.00001 |
| 0.3812 | 1.85004 | 0.00000 |
| 0.4224 | 1.83500 | 0.00000 |
| 0.4636 | 1.82446 | 0.00000 |
| 0.5048 | 1.81670 | 0.00000 |
| 0.5460 | 1.81078 | 0.00000 |
| 0.5872 | 1.80613 | 0.00000 |
| 0.6284 | 1.80239 | 0.00000 |
| 0.6696 | 1.79931 | 0.00000 |
| 0.7108 | 1.79674 | 0.00000 |
| 0.7520 | 1.79455 | 0.00000 |
| 0.7932 | 1.79265 | 0.00000 |
| 0.8344 | 1.79099 | 0.00000 |
| 0.8756 | 1.78952 | 0.00000 |
| 0.9168 | 1.78819 | 0.00000 |
| 0.9580 | 1.78699 | 0.00000 |
| 0.9992 | 1.78588 | 0.00000 |
| 1.0404 | 1.78486 | 0.00000 |
| 1.0816 | 1.78390 | 0.00000 |
| 1.1228 | 1.78300 | 0.00000 |
| 1.1640 | 1.78213 | 0.00000 |
| 1.2052 | 1.78131 | 0.00000 |
| 1.2464 | 1.78051 | 0.00000 |
| 1.2876 | 1.77974 | 0.00000 |
| 1.3288 | 1.77899 | 0.00000 |
| 1.3700 | 1.77825 | 0.00000 |
| 1.4112 | 1.77752 | 0.00000 |
| 1.4524 | 1.77680 | 0.00000 |
| 1.4936 | 1.77609 | 0.00000 |
| 1.5348 | 1.77537 | 0.00000 |
| 1.5760 | 1.77466 | 0.00000 |
| 1.6172 | 1.77395 | 0.00000 |
| 1.6584 | 1.77324 | 0.00000 |
| 1.6996 | 1.77252 | 0.00000 |
| 1.7408 | 1.77180 | 0.00000 |
| 1.7820 | 1.77107 | 0.00000 |
| 1.8232 | 1.77034 | 0.00000 |
| 1.8644 | 1.76959 | 0.00000 |
| 1.9056 | 1.76884 | 0.00000 |
| 1.9468 | 1.76808 | 0.00000 |
| 1.9880 | 1.76731 | 0.00000 |
| 2.0292 | 1.76652 | 0.00000 |
| 2.0704 | 1.76573 | 0.00000 |
| 2.1116 | 1.76492 | 0.00000 |
| 2.1528 | 1.76410 | 0.00000 |
| 2.1940 | 1.76326 | 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.