Optical constants (n, k) of BaTiO3 (o), covering 0.40 – 0.70 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.4000 | 2.65993 | 0.00000 |
| 0.4060 | 2.64497 | 0.00000 |
| 0.4120 | 2.63095 | 0.00000 |
| 0.4180 | 2.61778 | 0.00000 |
| 0.4240 | 2.60539 | 0.00000 |
| 0.4300 | 2.59372 | 0.00000 |
| 0.4360 | 2.58270 | 0.00000 |
| 0.4420 | 2.57230 | 0.00000 |
| 0.4480 | 2.56245 | 0.00000 |
| 0.4540 | 2.55312 | 0.00000 |
| 0.4600 | 2.54427 | 0.00000 |
| 0.4660 | 2.53587 | 0.00000 |
| 0.4720 | 2.52788 | 0.00000 |
| 0.4780 | 2.52028 | 0.00000 |
| 0.4840 | 2.51304 | 0.00000 |
| 0.4900 | 2.50614 | 0.00000 |
| 0.4960 | 2.49955 | 0.00000 |
| 0.5020 | 2.49326 | 0.00000 |
| 0.5080 | 2.48725 | 0.00000 |
| 0.5140 | 2.48150 | 0.00000 |
| 0.5200 | 2.47600 | 0.00000 |
| 0.5260 | 2.47072 | 0.00000 |
| 0.5320 | 2.46566 | 0.00000 |
| 0.5380 | 2.46081 | 0.00000 |
| 0.5440 | 2.45615 | 0.00000 |
| 0.5500 | 2.45168 | 0.00000 |
| 0.5560 | 2.44738 | 0.00000 |
| 0.5620 | 2.44324 | 0.00000 |
| 0.5680 | 2.43926 | 0.00000 |
| 0.5740 | 2.43543 | 0.00000 |
| 0.5800 | 2.43173 | 0.00000 |
| 0.5860 | 2.42817 | 0.00000 |
| 0.5920 | 2.42474 | 0.00000 |
| 0.5980 | 2.42142 | 0.00000 |
| 0.6040 | 2.41823 | 0.00000 |
| 0.6100 | 2.41514 | 0.00000 |
| 0.6160 | 2.41215 | 0.00000 |
| 0.6220 | 2.40927 | 0.00000 |
| 0.6280 | 2.40648 | 0.00000 |
| 0.6340 | 2.40378 | 0.00000 |
| 0.6400 | 2.40116 | 0.00000 |
| 0.6460 | 2.39863 | 0.00000 |
| 0.6520 | 2.39618 | 0.00000 |
| 0.6580 | 2.39381 | 0.00000 |
| 0.6640 | 2.39150 | 0.00000 |
| 0.6700 | 2.38927 | 0.00000 |
| 0.6760 | 2.38711 | 0.00000 |
| 0.6820 | 2.38500 | 0.00000 |
| 0.6880 | 2.38296 | 0.00000 |
| 0.6940 | 2.38098 | 0.00000 |
| 0.7000 | 2.37906 | 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.