Optical constants (n, k) of Microchem SU8 2000, covering 0.32 – 0.80 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3200 | 1.65709 | 0.00000 |
| 0.3296 | 1.65113 | 0.00000 |
| 0.3392 | 1.64576 | 0.00000 |
| 0.3488 | 1.64089 | 0.00000 |
| 0.3584 | 1.63645 | 0.00000 |
| 0.3680 | 1.63241 | 0.00000 |
| 0.3776 | 1.62871 | 0.00000 |
| 0.3872 | 1.62532 | 0.00000 |
| 0.3968 | 1.62220 | 0.00000 |
| 0.4064 | 1.61933 | 0.00000 |
| 0.4160 | 1.61667 | 0.00000 |
| 0.4256 | 1.61421 | 0.00000 |
| 0.4352 | 1.61193 | 0.00000 |
| 0.4448 | 1.60981 | 0.00000 |
| 0.4544 | 1.60783 | 0.00000 |
| 0.4640 | 1.60599 | 0.00000 |
| 0.4736 | 1.60427 | 0.00000 |
| 0.4832 | 1.60266 | 0.00000 |
| 0.4928 | 1.60115 | 0.00000 |
| 0.5024 | 1.59973 | 0.00000 |
| 0.5120 | 1.59840 | 0.00000 |
| 0.5216 | 1.59715 | 0.00000 |
| 0.5312 | 1.59597 | 0.00000 |
| 0.5408 | 1.59485 | 0.00000 |
| 0.5504 | 1.59380 | 0.00000 |
| 0.5600 | 1.59281 | 0.00000 |
| 0.5696 | 1.59186 | 0.00000 |
| 0.5792 | 1.59097 | 0.00000 |
| 0.5888 | 1.59013 | 0.00000 |
| 0.5984 | 1.58932 | 0.00000 |
| 0.6080 | 1.58856 | 0.00000 |
| 0.6176 | 1.58783 | 0.00000 |
| 0.6272 | 1.58714 | 0.00000 |
| 0.6368 | 1.58648 | 0.00000 |
| 0.6464 | 1.58585 | 0.00000 |
| 0.6560 | 1.58525 | 0.00000 |
| 0.6656 | 1.58468 | 0.00000 |
| 0.6752 | 1.58413 | 0.00000 |
| 0.6848 | 1.58361 | 0.00000 |
| 0.6944 | 1.58311 | 0.00000 |
| 0.7040 | 1.58263 | 0.00000 |
| 0.7136 | 1.58217 | 0.00000 |
| 0.7232 | 1.58173 | 0.00000 |
| 0.7328 | 1.58131 | 0.00000 |
| 0.7424 | 1.58090 | 0.00000 |
| 0.7520 | 1.58051 | 0.00000 |
| 0.7616 | 1.58014 | 0.00000 |
| 0.7712 | 1.57978 | 0.00000 |
| 0.7808 | 1.57943 | 0.00000 |
| 0.7904 | 1.57910 | 0.00000 |
| 0.8000 | 1.57878 | 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.