Optical constants (n, k) of E-FD5(HOYA), covering 0.37 – 1.01 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3650 | 1.73182 | 0.00001 |
| 0.3780 | 1.72390 | 0.00000 |
| 0.3910 | 1.71715 | 0.00000 |
| 0.4039 | 1.71135 | 0.00000 |
| 0.4169 | 1.70629 | 0.00000 |
| 0.4299 | 1.70185 | 0.00000 |
| 0.4429 | 1.69791 | 0.00000 |
| 0.4559 | 1.69440 | 0.00000 |
| 0.4688 | 1.69125 | 0.00000 |
| 0.4818 | 1.68841 | 0.00000 |
| 0.4948 | 1.68583 | 0.00000 |
| 0.5078 | 1.68348 | 0.00000 |
| 0.5208 | 1.68134 | 0.00000 |
| 0.5337 | 1.67937 | 0.00000 |
| 0.5467 | 1.67756 | 0.00000 |
| 0.5597 | 1.67588 | 0.00000 |
| 0.5727 | 1.67434 | 0.00000 |
| 0.5857 | 1.67290 | 0.00000 |
| 0.5986 | 1.67157 | 0.00000 |
| 0.6116 | 1.67032 | 0.00000 |
| 0.6246 | 1.66916 | 0.00000 |
| 0.6376 | 1.66807 | 0.00000 |
| 0.6506 | 1.66704 | 0.00000 |
| 0.6635 | 1.66608 | 0.00000 |
| 0.6765 | 1.66518 | 0.00000 |
| 0.6895 | 1.66432 | 0.00000 |
| 0.7025 | 1.66351 | 0.00000 |
| 0.7155 | 1.66275 | 0.00000 |
| 0.7284 | 1.66202 | 0.00000 |
| 0.7414 | 1.66133 | 0.00000 |
| 0.7544 | 1.66068 | 0.00000 |
| 0.7674 | 1.66006 | 0.00000 |
| 0.7804 | 1.65946 | 0.00000 |
| 0.7933 | 1.65889 | 0.00000 |
| 0.8063 | 1.65835 | 0.00000 |
| 0.8193 | 1.65783 | 0.00000 |
| 0.8323 | 1.65733 | 0.00000 |
| 0.8452 | 1.65685 | 0.00000 |
| 0.8582 | 1.65639 | 0.00000 |
| 0.8712 | 1.65594 | 0.00000 |
| 0.8842 | 1.65551 | 0.00000 |
| 0.8972 | 1.65510 | 0.00000 |
| 0.9101 | 1.65470 | 0.00000 |
| 0.9231 | 1.65431 | 0.00000 |
| 0.9361 | 1.65394 | 0.00000 |
| 0.9491 | 1.65358 | 0.00000 |
| 0.9621 | 1.65323 | 0.00000 |
| 0.9750 | 1.65288 | 0.00000 |
| 0.9880 | 1.65255 | 0.00000 |
| 1.0010 | 1.65223 | 0.00000 |
| 1.0140 | 1.65191 | 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.