Optical constants (n, k) of FPL52(OHARA), covering 0.33 – 2.19 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3340 | 1.47222 | 0.00000 |
| 0.3738 | 1.46721 | 0.00000 |
| 0.4136 | 1.46372 | 0.00000 |
| 0.4535 | 1.46115 | 0.00000 |
| 0.4933 | 1.45918 | 0.00000 |
| 0.5331 | 1.45764 | 0.00000 |
| 0.5729 | 1.45640 | 0.00000 |
| 0.6127 | 1.45538 | 0.00000 |
| 0.6526 | 1.45453 | 0.00000 |
| 0.6924 | 1.45380 | 0.00000 |
| 0.7322 | 1.45318 | 0.00000 |
| 0.7720 | 1.45263 | 0.00000 |
| 0.8118 | 1.45214 | 0.00000 |
| 0.8517 | 1.45169 | 0.00000 |
| 0.8915 | 1.45129 | 0.00000 |
| 0.9313 | 1.45092 | 0.00000 |
| 0.9711 | 1.45057 | 0.00000 |
| 1.0109 | 1.45024 | 0.00000 |
| 1.0508 | 1.44992 | 0.00000 |
| 1.0906 | 1.44962 | 0.00000 |
| 1.1304 | 1.44933 | 0.00000 |
| 1.1702 | 1.44904 | 0.00000 |
| 1.2100 | 1.44876 | 0.00000 |
| 1.2499 | 1.44849 | 0.00000 |
| 1.2897 | 1.44822 | 0.00000 |
| 1.3295 | 1.44795 | 0.00000 |
| 1.3693 | 1.44768 | 0.00000 |
| 1.4091 | 1.44741 | 0.00000 |
| 1.4490 | 1.44714 | 0.00000 |
| 1.4888 | 1.44687 | 0.00000 |
| 1.5286 | 1.44659 | 0.00000 |
| 1.5684 | 1.44632 | 0.00000 |
| 1.6082 | 1.44604 | 0.00000 |
| 1.6481 | 1.44576 | 0.00000 |
| 1.6879 | 1.44548 | 0.00000 |
| 1.7277 | 1.44520 | 0.00000 |
| 1.7675 | 1.44491 | 0.00000 |
| 1.8073 | 1.44461 | 0.00000 |
| 1.8472 | 1.44431 | 0.00000 |
| 1.8870 | 1.44401 | 0.00000 |
| 1.9268 | 1.44371 | 0.00000 |
| 1.9666 | 1.44340 | 0.00000 |
| 2.0064 | 1.44308 | 0.00000 |
| 2.0463 | 1.44276 | 0.00000 |
| 2.0861 | 1.44244 | 0.00000 |
| 2.1259 | 1.44211 | 0.00000 |
| 2.1657 | 1.44178 | 0.00000 |
| 2.1856 | 1.44161 | 0.00000 |
Sampled data (94 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.