Optical constants (n, k) of K-BaSF4(SUMITA), covering 0.36 – 1.55 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3600 | 1.69969 | 0.00000 |
| 0.3838 | 1.68896 | 0.00000 |
| 0.4076 | 1.68071 | 0.00000 |
| 0.4314 | 1.67416 | 0.00000 |
| 0.4552 | 1.66884 | 0.00000 |
| 0.4790 | 1.66444 | 0.00000 |
| 0.5028 | 1.66073 | 0.00000 |
| 0.5266 | 1.65757 | 0.00000 |
| 0.5504 | 1.65485 | 0.00000 |
| 0.5742 | 1.65249 | 0.00000 |
| 0.5980 | 1.65042 | 0.00000 |
| 0.6218 | 1.64859 | 0.00000 |
| 0.6456 | 1.64696 | 0.00000 |
| 0.6694 | 1.64550 | 0.00000 |
| 0.6932 | 1.64418 | 0.00000 |
| 0.7170 | 1.64299 | 0.00000 |
| 0.7408 | 1.64190 | 0.00000 |
| 0.7646 | 1.64091 | 0.00000 |
| 0.7884 | 1.63999 | 0.00000 |
| 0.8122 | 1.63914 | 0.00000 |
| 0.8360 | 1.63835 | 0.00000 |
| 0.8598 | 1.63761 | 0.00000 |
| 0.8836 | 1.63692 | 0.00000 |
| 0.9074 | 1.63627 | 0.00000 |
| 0.9312 | 1.63565 | 0.00000 |
| 0.9550 | 1.63507 | 0.00000 |
| 0.9788 | 1.63451 | 0.00000 |
| 1.0026 | 1.63398 | 0.00000 |
| 1.0264 | 1.63347 | 0.00000 |
| 1.0502 | 1.63297 | 0.00000 |
| 1.0740 | 1.63250 | 0.00000 |
| 1.0978 | 1.63204 | 0.00000 |
| 1.1216 | 1.63160 | 0.00000 |
| 1.1454 | 1.63116 | 0.00000 |
| 1.1692 | 1.63074 | 0.00000 |
| 1.1930 | 1.63033 | 0.00000 |
| 1.2168 | 1.62992 | 0.00000 |
| 1.2406 | 1.62952 | 0.00000 |
| 1.2644 | 1.62913 | 0.00000 |
| 1.2882 | 1.62875 | 0.00000 |
| 1.3120 | 1.62836 | 0.00000 |
| 1.3358 | 1.62799 | 0.00000 |
| 1.3596 | 1.62761 | 0.00000 |
| 1.3834 | 1.62724 | 0.00000 |
| 1.4072 | 1.62688 | 0.00000 |
| 1.4310 | 1.62651 | 0.00000 |
| 1.4548 | 1.62615 | 0.00000 |
| 1.4786 | 1.62578 | 0.00000 |
| 1.5024 | 1.62542 | 0.00000 |
| 1.5262 | 1.62506 | 0.00000 |
| 1.5500 | 1.62470 | 0.00000 |
Sampled data (101 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.