Optical constants (n, k) of BAF4(HIKARI), covering 0.40 – 0.70 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.4000 | 1.63120 | 0.00000 |
| 0.4060 | 1.62969 | 0.00000 |
| 0.4120 | 1.62827 | 0.00000 |
| 0.4180 | 1.62691 | 0.00000 |
| 0.4240 | 1.62562 | 0.00000 |
| 0.4300 | 1.62440 | 0.00000 |
| 0.4360 | 1.62323 | 0.00000 |
| 0.4420 | 1.62212 | 0.00000 |
| 0.4480 | 1.62106 | 0.00000 |
| 0.4540 | 1.62005 | 0.00000 |
| 0.4600 | 1.61909 | 0.00000 |
| 0.4660 | 1.61817 | 0.00000 |
| 0.4720 | 1.61729 | 0.00000 |
| 0.4780 | 1.61644 | 0.00000 |
| 0.4840 | 1.61563 | 0.00000 |
| 0.4900 | 1.61486 | 0.00000 |
| 0.4960 | 1.61411 | 0.00000 |
| 0.5020 | 1.61340 | 0.00000 |
| 0.5080 | 1.61271 | 0.00000 |
| 0.5140 | 1.61205 | 0.00000 |
| 0.5200 | 1.61141 | 0.00000 |
| 0.5260 | 1.61080 | 0.00000 |
| 0.5320 | 1.61021 | 0.00000 |
| 0.5380 | 1.60964 | 0.00000 |
| 0.5440 | 1.60909 | 0.00000 |
| 0.5500 | 1.60856 | 0.00000 |
| 0.5560 | 1.60805 | 0.00000 |
| 0.5620 | 1.60755 | 0.00000 |
| 0.5680 | 1.60708 | 0.00000 |
| 0.5740 | 1.60661 | 0.00000 |
| 0.5800 | 1.60616 | 0.00000 |
| 0.5860 | 1.60573 | 0.00000 |
| 0.5920 | 1.60531 | 0.00000 |
| 0.5980 | 1.60490 | 0.00000 |
| 0.6040 | 1.60451 | 0.00000 |
| 0.6100 | 1.60412 | 0.00000 |
| 0.6160 | 1.60375 | 0.00000 |
| 0.6220 | 1.60339 | 0.00000 |
| 0.6280 | 1.60304 | 0.00000 |
| 0.6340 | 1.60270 | 0.00000 |
| 0.6400 | 1.60237 | 0.00000 |
| 0.6460 | 1.60205 | 0.00000 |
| 0.6520 | 1.60173 | 0.00000 |
| 0.6580 | 1.60143 | 0.00000 |
| 0.6640 | 1.60113 | 0.00000 |
| 0.6700 | 1.60084 | 0.00000 |
| 0.6760 | 1.60056 | 0.00000 |
| 0.6820 | 1.60029 | 0.00000 |
| 0.6880 | 1.60002 | 0.00000 |
| 0.6940 | 1.59976 | 0.00000 |
| 0.7000 | 1.59951 | 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.