Optical constants (n, k) of BaTiO3, covering 0.30 – 1.00 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3000 | 2.18804 | 0.00000 |
| 0.3140 | 2.15834 | 0.00000 |
| 0.3280 | 2.13367 | 0.00000 |
| 0.3420 | 2.11290 | 0.00000 |
| 0.3560 | 2.09521 | 0.00000 |
| 0.3700 | 2.08000 | 0.00000 |
| 0.3840 | 2.06680 | 0.00000 |
| 0.3980 | 2.05527 | 0.00000 |
| 0.4120 | 2.04512 | 0.00000 |
| 0.4260 | 2.03614 | 0.00000 |
| 0.4400 | 2.02814 | 0.00000 |
| 0.4540 | 2.02099 | 0.00000 |
| 0.4680 | 2.01456 | 0.00000 |
| 0.4820 | 2.00876 | 0.00000 |
| 0.4960 | 2.00351 | 0.00000 |
| 0.5100 | 1.99874 | 0.00000 |
| 0.5240 | 1.99438 | 0.00000 |
| 0.5380 | 1.99040 | 0.00000 |
| 0.5520 | 1.98675 | 0.00000 |
| 0.5660 | 1.98339 | 0.00000 |
| 0.5800 | 1.98030 | 0.00000 |
| 0.5940 | 1.97744 | 0.00000 |
| 0.6080 | 1.97479 | 0.00000 |
| 0.6220 | 1.97233 | 0.00000 |
| 0.6360 | 1.97004 | 0.00000 |
| 0.6500 | 1.96791 | 0.00000 |
| 0.6640 | 1.96593 | 0.00000 |
| 0.6780 | 1.96407 | 0.00000 |
| 0.6920 | 1.96233 | 0.00000 |
| 0.7060 | 1.96070 | 0.00000 |
| 0.7200 | 1.95917 | 0.00000 |
| 0.7340 | 1.95773 | 0.00000 |
| 0.7480 | 1.95638 | 0.00000 |
| 0.7620 | 1.95510 | 0.00000 |
| 0.7760 | 1.95390 | 0.00000 |
| 0.7900 | 1.95276 | 0.00000 |
| 0.8040 | 1.95168 | 0.00000 |
| 0.8180 | 1.95066 | 0.00000 |
| 0.8320 | 1.94970 | 0.00000 |
| 0.8460 | 1.94878 | 0.00000 |
| 0.8600 | 1.94791 | 0.00000 |
| 0.8740 | 1.94708 | 0.00000 |
| 0.8880 | 1.94630 | 0.00000 |
| 0.9020 | 1.94555 | 0.00000 |
| 0.9160 | 1.94483 | 0.00000 |
| 0.9300 | 1.94415 | 0.00000 |
| 0.9440 | 1.94350 | 0.00000 |
| 0.9580 | 1.94288 | 0.00000 |
| 0.9720 | 1.94229 | 0.00000 |
| 0.9860 | 1.94172 | 0.00000 |
| 1.0000 | 1.94118 | 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.