Optical constants (n, k) of S-BSM9(OHARA), covering 0.33 – 2.19 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3300 | 1.65327 | 0.00001 |
| 0.3714 | 1.64035 | 0.00000 |
| 0.4128 | 1.63167 | 0.00000 |
| 0.4542 | 1.62549 | 0.00000 |
| 0.4956 | 1.62090 | 0.00000 |
| 0.5370 | 1.61737 | 0.00000 |
| 0.5784 | 1.61459 | 0.00000 |
| 0.6198 | 1.61233 | 0.00000 |
| 0.6612 | 1.61047 | 0.00000 |
| 0.7026 | 1.60890 | 0.00000 |
| 0.7440 | 1.60756 | 0.00000 |
| 0.7854 | 1.60639 | 0.00000 |
| 0.8268 | 1.60536 | 0.00000 |
| 0.8682 | 1.60444 | 0.00000 |
| 0.9096 | 1.60360 | 0.00000 |
| 0.9510 | 1.60283 | 0.00000 |
| 0.9924 | 1.60212 | 0.00000 |
| 1.0338 | 1.60146 | 0.00000 |
| 1.0752 | 1.60083 | 0.00000 |
| 1.1166 | 1.60024 | 0.00000 |
| 1.1580 | 1.59966 | 0.00000 |
| 1.1994 | 1.59911 | 0.00000 |
| 1.2408 | 1.59857 | 0.00000 |
| 1.2822 | 1.59804 | 0.00000 |
| 1.3236 | 1.59752 | 0.00000 |
| 1.3650 | 1.59701 | 0.00000 |
| 1.4064 | 1.59650 | 0.00000 |
| 1.4478 | 1.59599 | 0.00000 |
| 1.4892 | 1.59548 | 0.00000 |
| 1.5306 | 1.59498 | 0.00000 |
| 1.5720 | 1.59447 | 0.00000 |
| 1.6134 | 1.59396 | 0.00000 |
| 1.6548 | 1.59344 | 0.00000 |
| 1.6962 | 1.59292 | 0.00000 |
| 1.7376 | 1.59240 | 0.00000 |
| 1.7790 | 1.59187 | 0.00000 |
| 1.8204 | 1.59133 | 0.00000 |
| 1.8618 | 1.59078 | 0.00000 |
| 1.9032 | 1.59023 | 0.00000 |
| 1.9446 | 1.58967 | 0.00000 |
| 1.9860 | 1.58910 | 0.00000 |
| 2.0274 | 1.58852 | 0.00000 |
| 2.0688 | 1.58793 | 0.00000 |
| 2.1102 | 1.58734 | 0.00000 |
| 2.1516 | 1.58673 | 0.00000 |
| 2.1930 | 1.58611 | 0.00000 |
Sampled data (91 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.