Optical constants (n, k) of D6420, covering 0.44 – 0.66 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.4358 | 1.53560 | 0.00000 |
| 0.4800 | 1.53050 | 0.00000 |
| 0.4861 | 1.52980 | 0.00000 |
| 0.5461 | 1.52510 | 0.00000 |
| 0.5876 | 1.52260 | 0.00000 |
| 0.5893 | 1.52250 | 0.00000 |
| 0.6439 | 1.52000 | 0.00000 |
| 0.6563 | 1.51950 | 0.00000 |
Sampled data (8 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.