Optical constants (n, k) of acrylic matching liquid, covering 0.31 – 1.55 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3100 | 1.52568 | 0.00000 |
| 0.3348 | 1.51905 | 0.00000 |
| 0.3596 | 1.51372 | 0.00000 |
| 0.3844 | 1.50937 | 0.00000 |
| 0.4092 | 1.50577 | 0.00000 |
| 0.4340 | 1.50277 | 0.00000 |
| 0.4588 | 1.50023 | 0.00000 |
| 0.4836 | 1.49807 | 0.00000 |
| 0.5084 | 1.49621 | 0.00000 |
| 0.5332 | 1.49461 | 0.00000 |
| 0.5580 | 1.49321 | 0.00000 |
| 0.5828 | 1.49198 | 0.00000 |
| 0.6076 | 1.49090 | 0.00000 |
| 0.6324 | 1.48995 | 0.00000 |
| 0.6572 | 1.48910 | 0.00000 |
| 0.6820 | 1.48834 | 0.00000 |
| 0.7068 | 1.48766 | 0.00000 |
| 0.7316 | 1.48704 | 0.00000 |
| 0.7564 | 1.48649 | 0.00000 |
| 0.7812 | 1.48599 | 0.00000 |
| 0.8060 | 1.48553 | 0.00000 |
| 0.8308 | 1.48511 | 0.00000 |
| 0.8556 | 1.48473 | 0.00000 |
| 0.8804 | 1.48438 | 0.00000 |
| 0.9052 | 1.48406 | 0.00000 |
| 0.9300 | 1.48376 | 0.00000 |
| 0.9548 | 1.48349 | 0.00000 |
| 0.9796 | 1.48324 | 0.00000 |
| 1.0044 | 1.48300 | 0.00000 |
| 1.0292 | 1.48279 | 0.00000 |
| 1.0540 | 1.48258 | 0.00000 |
| 1.0788 | 1.48239 | 0.00000 |
| 1.1036 | 1.48222 | 0.00000 |
| 1.1284 | 1.48205 | 0.00000 |
| 1.1532 | 1.48190 | 0.00000 |
| 1.1780 | 1.48175 | 0.00000 |
| 1.2028 | 1.48162 | 0.00000 |
| 1.2276 | 1.48149 | 0.00000 |
| 1.2524 | 1.48137 | 0.00000 |
| 1.2772 | 1.48126 | 0.00000 |
| 1.3020 | 1.48115 | 0.00000 |
| 1.3268 | 1.48105 | 0.00000 |
| 1.3516 | 1.48095 | 0.00000 |
| 1.3764 | 1.48086 | 0.00000 |
| 1.4012 | 1.48078 | 0.00000 |
| 1.4260 | 1.48070 | 0.00000 |
| 1.4508 | 1.48062 | 0.00000 |
| 1.4756 | 1.48055 | 0.00000 |
| 1.5004 | 1.48048 | 0.00000 |
| 1.5252 | 1.48041 | 0.00000 |
| 1.5500 | 1.48035 | 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.