Optical constants (n, k) of K-PSFn202(SUMITA), covering 0.40 – 1.55 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.4000 | 2.11735 | 0.00001 |
| 0.4230 | 2.09438 | 0.00000 |
| 0.4460 | 2.07662 | 0.00000 |
| 0.4690 | 2.06247 | 0.00000 |
| 0.4920 | 2.05095 | 0.00000 |
| 0.5150 | 2.04137 | 0.00000 |
| 0.5380 | 2.03330 | 0.00000 |
| 0.5610 | 2.02641 | 0.00000 |
| 0.5840 | 2.02045 | 0.00000 |
| 0.6070 | 2.01527 | 0.00000 |
| 0.6300 | 2.01071 | 0.00000 |
| 0.6530 | 2.00669 | 0.00000 |
| 0.6760 | 2.00310 | 0.00000 |
| 0.6990 | 1.99990 | 0.00000 |
| 0.7220 | 1.99701 | 0.00000 |
| 0.7450 | 1.99440 | 0.00000 |
| 0.7680 | 1.99203 | 0.00000 |
| 0.7910 | 1.98986 | 0.00000 |
| 0.8140 | 1.98788 | 0.00000 |
| 0.8370 | 1.98605 | 0.00000 |
| 0.8600 | 1.98437 | 0.00000 |
| 0.8830 | 1.98281 | 0.00000 |
| 0.9060 | 1.98136 | 0.00000 |
| 0.9290 | 1.98000 | 0.00000 |
| 0.9520 | 1.97873 | 0.00000 |
| 0.9750 | 1.97754 | 0.00000 |
| 0.9980 | 1.97642 | 0.00000 |
| 1.0210 | 1.97536 | 0.00000 |
| 1.0440 | 1.97436 | 0.00000 |
| 1.0670 | 1.97341 | 0.00000 |
| 1.0900 | 1.97250 | 0.00000 |
| 1.1130 | 1.97163 | 0.00000 |
| 1.1360 | 1.97080 | 0.00000 |
| 1.1590 | 1.97001 | 0.00000 |
| 1.1820 | 1.96924 | 0.00000 |
| 1.2050 | 1.96851 | 0.00000 |
| 1.2280 | 1.96780 | 0.00000 |
| 1.2510 | 1.96711 | 0.00000 |
| 1.2740 | 1.96644 | 0.00000 |
| 1.2970 | 1.96579 | 0.00000 |
| 1.3200 | 1.96516 | 0.00000 |
| 1.3430 | 1.96454 | 0.00000 |
| 1.3660 | 1.96394 | 0.00000 |
| 1.3890 | 1.96335 | 0.00000 |
| 1.4120 | 1.96278 | 0.00000 |
| 1.4350 | 1.96221 | 0.00000 |
| 1.4580 | 1.96165 | 0.00000 |
| 1.4810 | 1.96110 | 0.00000 |
| 1.5040 | 1.96056 | 0.00000 |
| 1.5270 | 1.96003 | 0.00000 |
| 1.5500 | 1.95950 | 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.