Optical constants (n, k) of Ru, covering 0.00 – 0.12 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.0024 | 0.99668 | 0.00353 |
| 0.0032 | 0.99698 | 0.00254 |
| 0.0045 | 0.99546 | 0.00157 |
| 0.0068 | 0.98400 | 0.00264 |
| 0.0114 | 0.94170 | 0.00543 |
| 0.0135 | 0.90230 | 0.01290 |
| 0.0171 | 0.80900 | 0.12500 |
| 0.0243 | 0.87000 | 0.21600 |
| 0.0256 | 0.88800 | 0.22100 |
| 0.0304 | 0.85800 | 0.14000 |
| 0.0327 | 0.80500 | 0.17900 |
| 0.0357 | 0.74500 | 0.21600 |
| 0.0379 | 0.71400 | 0.29200 |
| 0.0406 | 0.68100 | 0.34600 |
| 0.0448 | 0.69600 | 0.51100 |
| 0.0461 | 0.67900 | 0.55300 |
| 0.0490 | 0.73900 | 0.58300 |
| 0.0539 | 0.78200 | 0.73000 |
| 0.0584 | 0.83900 | 0.83100 |
| 0.0616 | 0.93000 | 0.89500 |
| 0.0671 | 1.19000 | 0.96000 |
| 0.0718 | 1.13000 | 0.83100 |
| 0.0736 | 1.21000 | 0.86600 |
| 0.0744 | 1.19000 | 0.84300 |
| 0.0834 | 1.25000 | 0.77200 |
| 0.0878 | 1.23000 | 0.77200 |
| 0.0920 | 1.24000 | 0.74500 |
| 0.0932 | 1.29000 | 0.72700 |
| 0.0989 | 1.26000 | 0.69400 |
| 0.1026 | 1.19000 | 0.63400 |
| 0.1048 | 1.14000 | 0.63700 |
| 0.1067 | 1.14000 | 0.61600 |
| 0.1086 | 1.02000 | 0.56400 |
| 0.1135 | 1.05000 | 0.57400 |
| 0.1201 | 0.98300 | 0.58900 |
| 0.1216 | 0.90600 | 0.59000 |
Sampled data (36 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.