Optical constants (n, k) of S-NSL2(OHARA), covering 0.30 – 2.19 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3000 | 1.55878 | 0.00001 |
| 0.3420 | 1.54416 | 0.00000 |
| 0.3840 | 1.53487 | 0.00000 |
| 0.4260 | 1.52851 | 0.00000 |
| 0.4680 | 1.52394 | 0.00000 |
| 0.5100 | 1.52050 | 0.00000 |
| 0.5520 | 1.51784 | 0.00000 |
| 0.5940 | 1.51572 | 0.00000 |
| 0.6360 | 1.51399 | 0.00000 |
| 0.6780 | 1.51255 | 0.00000 |
| 0.7200 | 1.51132 | 0.00000 |
| 0.7620 | 1.51027 | 0.00000 |
| 0.8040 | 1.50934 | 0.00000 |
| 0.8460 | 1.50851 | 0.00000 |
| 0.8880 | 1.50776 | 0.00000 |
| 0.9300 | 1.50707 | 0.00000 |
| 0.9720 | 1.50644 | 0.00000 |
| 1.0140 | 1.50584 | 0.00000 |
| 1.0560 | 1.50528 | 0.00000 |
| 1.0980 | 1.50474 | 0.00000 |
| 1.1400 | 1.50423 | 0.00000 |
| 1.1820 | 1.50373 | 0.00000 |
| 1.2240 | 1.50324 | 0.00000 |
| 1.2660 | 1.50276 | 0.00000 |
| 1.3080 | 1.50229 | 0.00000 |
| 1.3500 | 1.50182 | 0.00000 |
| 1.3920 | 1.50135 | 0.00000 |
| 1.4340 | 1.50089 | 0.00000 |
| 1.4760 | 1.50042 | 0.00000 |
| 1.5180 | 1.49996 | 0.00000 |
| 1.5600 | 1.49949 | 0.00000 |
| 1.6020 | 1.49902 | 0.00000 |
| 1.6440 | 1.49854 | 0.00000 |
| 1.6860 | 1.49806 | 0.00000 |
| 1.7280 | 1.49757 | 0.00000 |
| 1.7700 | 1.49708 | 0.00000 |
| 1.8120 | 1.49658 | 0.00000 |
| 1.8540 | 1.49607 | 0.00000 |
| 1.8960 | 1.49556 | 0.00000 |
| 1.9380 | 1.49503 | 0.00000 |
| 1.9800 | 1.49450 | 0.00000 |
| 2.0220 | 1.49396 | 0.00000 |
| 2.0640 | 1.49341 | 0.00000 |
| 2.1060 | 1.49286 | 0.00000 |
| 2.1480 | 1.49229 | 0.00000 |
| 2.1900 | 1.49171 | 0.00000 |
Sampled data (91 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.