Optical constants (n, k) of K-VC82(SUMITA), covering 0.36 – 1.55 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3600 | 1.80003 | 0.00000 |
| 0.3838 | 1.79074 | 0.00000 |
| 0.4076 | 1.78335 | 0.00000 |
| 0.4314 | 1.77735 | 0.00000 |
| 0.4552 | 1.77239 | 0.00000 |
| 0.4790 | 1.76822 | 0.00000 |
| 0.5028 | 1.76468 | 0.00000 |
| 0.5266 | 1.76163 | 0.00000 |
| 0.5504 | 1.75899 | 0.00000 |
| 0.5742 | 1.75668 | 0.00000 |
| 0.5980 | 1.75464 | 0.00000 |
| 0.6218 | 1.75282 | 0.00000 |
| 0.6456 | 1.75120 | 0.00000 |
| 0.6694 | 1.74974 | 0.00000 |
| 0.6932 | 1.74842 | 0.00000 |
| 0.7170 | 1.74721 | 0.00000 |
| 0.7408 | 1.74611 | 0.00000 |
| 0.7646 | 1.74509 | 0.00000 |
| 0.7884 | 1.74415 | 0.00000 |
| 0.8122 | 1.74328 | 0.00000 |
| 0.8360 | 1.74246 | 0.00000 |
| 0.8598 | 1.74169 | 0.00000 |
| 0.8836 | 1.74097 | 0.00000 |
| 0.9074 | 1.74029 | 0.00000 |
| 0.9312 | 1.73964 | 0.00000 |
| 0.9550 | 1.73903 | 0.00000 |
| 0.9788 | 1.73844 | 0.00000 |
| 1.0026 | 1.73787 | 0.00000 |
| 1.0264 | 1.73733 | 0.00000 |
| 1.0502 | 1.73680 | 0.00000 |
| 1.0740 | 1.73630 | 0.00000 |
| 1.0978 | 1.73580 | 0.00000 |
| 1.1216 | 1.73532 | 0.00000 |
| 1.1454 | 1.73485 | 0.00000 |
| 1.1692 | 1.73439 | 0.00000 |
| 1.1930 | 1.73395 | 0.00000 |
| 1.2168 | 1.73350 | 0.00000 |
| 1.2406 | 1.73307 | 0.00000 |
| 1.2644 | 1.73264 | 0.00000 |
| 1.2882 | 1.73222 | 0.00000 |
| 1.3120 | 1.73180 | 0.00000 |
| 1.3358 | 1.73138 | 0.00000 |
| 1.3596 | 1.73097 | 0.00000 |
| 1.3834 | 1.73056 | 0.00000 |
| 1.4072 | 1.73016 | 0.00000 |
| 1.4310 | 1.72975 | 0.00000 |
| 1.4548 | 1.72935 | 0.00000 |
| 1.4786 | 1.72895 | 0.00000 |
| 1.5024 | 1.72854 | 0.00000 |
| 1.5262 | 1.72814 | 0.00000 |
| 1.5500 | 1.72774 | 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.