Optical constants (n, k) of biodisel, covering 0.30 – 2.20 μm wavelength range.
| Wavelength (μm) | n | k |
|---|---|---|
| 0.3000 | 1.57700 | 0.00001 |
| 0.3400 | 1.52800 | 0.00001 |
| 0.4000 | 1.50800 | 0.00000 |
| 0.4500 | 1.48800 | 0.00000 |
| 0.5000 | 1.46400 | 0.00000 |
| 0.5500 | 1.45900 | 0.00000 |
| 0.6000 | 1.45600 | 0.00000 |
| 0.6500 | 1.45300 | 0.00000 |
| 0.7000 | 1.45000 | 0.00000 |
| 0.7500 | 1.44900 | 0.00000 |
| 0.8000 | 1.44800 | 0.00000 |
| 0.8400 | 1.44700 | 0.00000 |
| 0.9000 | 1.44700 | 0.00000 |
| 0.9500 | 1.44400 | 0.00000 |
| 1.0000 | 1.44300 | 0.00000 |
| 1.0500 | 1.44300 | 0.00000 |
| 1.1000 | 1.44200 | 0.00000 |
| 1.1500 | 1.44100 | 0.00000 |
| 1.2000 | 1.44200 | 0.00001 |
| 1.2500 | 1.44000 | 0.00000 |
| 1.3000 | 1.43900 | 0.00000 |
| 1.3500 | 1.43800 | 0.00000 |
| 1.4000 | 1.43700 | 0.00001 |
| 1.4500 | 1.43800 | 0.00001 |
| 1.5000 | 1.43700 | 0.00000 |
| 1.5500 | 1.43700 | 0.00000 |
| 1.6000 | 1.43500 | 0.00000 |
| 1.6500 | 1.43500 | 0.00001 |
| 1.7000 | 1.43300 | 0.00007 |
| 1.7500 | 1.43300 | 0.00007 |
| 1.8000 | 1.43400 | 0.00005 |
| 1.8500 | 1.43400 | 0.00003 |
| 1.9000 | 1.43200 | 0.00003 |
| 1.9500 | 1.43200 | 0.00003 |
| 2.0000 | 1.43100 | 0.00003 |
| 2.0500 | 1.43100 | 0.00003 |
| 2.1000 | 1.43100 | 0.00003 |
| 2.1500 | 1.43000 | 0.00005 |
| 2.2000 | 1.42900 | 0.00005 |
Sampled data (39 points total). Click "Download Full CSV" for complete data.
Acuitik film thickness measurement systems offer sub-nanometer non-contact precision.