Optical constants (n, k) of Te (e), covering 0.40 – 0.90 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.4000 | 0.85284 | 2.54422 |
| 0.4100 | 0.88972 | 2.61141 |
| 0.4200 | 0.92778 | 2.67837 |
| 0.4300 | 0.96711 | 2.74513 |
| 0.4400 | 1.00781 | 2.81170 |
| 0.4500 | 1.04999 | 2.87809 |
| 0.4600 | 1.09377 | 2.94427 |
| 0.4700 | 1.13927 | 3.01023 |
| 0.4800 | 1.18664 | 3.07591 |
| 0.4900 | 1.23602 | 3.14125 |
| 0.5000 | 1.28757 | 3.20616 |
| 0.5100 | 1.34144 | 3.27052 |
| 0.5200 | 1.39780 | 3.33418 |
| 0.5300 | 1.45681 | 3.39696 |
| 0.5350 | 1.48735 | 3.42795 |
| 0.5450 | 1.55060 | 3.48897 |
| 0.5550 | 1.61686 | 3.54847 |
| 0.5650 | 1.68621 | 3.60612 |
| 0.5750 | 1.75874 | 3.66156 |
| 0.5850 | 1.83445 | 3.71437 |
| 0.5950 | 1.91332 | 3.76409 |
| 0.6050 | 1.99522 | 3.81024 |
| 0.6150 | 2.07997 | 3.85232 |
| 0.6250 | 2.16728 | 3.88984 |
| 0.6350 | 2.25676 | 3.92230 |
| 0.6450 | 2.34791 | 3.94925 |
| 0.6550 | 2.44013 | 3.97032 |
| 0.6650 | 2.53275 | 3.98522 |
| 0.6750 | 2.62499 | 3.99377 |
| 0.6850 | 2.71606 | 3.99594 |
| 0.6950 | 2.80512 | 3.99184 |
| 0.7050 | 2.89138 | 3.98172 |
| 0.7150 | 2.97407 | 3.96601 |
| 0.7250 | 3.05254 | 3.94523 |
| 0.7350 | 3.12623 | 3.92003 |
| 0.7450 | 3.19472 | 3.89113 |
| 0.7550 | 3.25774 | 3.85930 |
| 0.7650 | 3.31515 | 3.82530 |
| 0.7750 | 3.36694 | 3.78989 |
| 0.7850 | 3.41324 | 3.75378 |
| 0.7950 | 3.45426 | 3.71759 |
| 0.8050 | 3.49030 | 3.68190 |
| 0.8150 | 3.52170 | 3.64718 |
| 0.8250 | 3.54885 | 3.61382 |
| 0.8350 | 3.57216 | 3.58214 |
| 0.8450 | 3.59204 | 3.55235 |
| 0.8550 | 3.60888 | 3.52464 |
| 0.8650 | 3.62308 | 3.49910 |
| 0.8750 | 3.63499 | 3.47579 |
| 0.8850 | 3.64494 | 3.45473 |
| 0.8950 | 3.65325 | 3.43588 |
| 0.9000 | 3.65688 | 3.42728 |
Sampled data (102 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.