Aluminum calcium infrared glass AKC5 is intended for manufacturing of optical components having different configurations and operating in visible and near infrared spectral region at the same time possessing high mechanical strength and ray resistance.
aluminum calcium infrared glass AKC5
| refraction index ne | - | 1.690 |
| density | g/cm3 | 3.22 |
| CTE in temperature range 20-300 oC, alpha õ 107 | 1/oC | 86.0 |
| Young's modulus Å | hPa | 110 |
| Poisons' ratio | - | 0.29 |
| transmission of samples with thickness 5mm for wavelength | % | - |
| 1 microns | % | 87 |
| 3 microns | % | 70 |
| 5 microns | % | 55 |
The supplementary information is submitted in a reply to request from you.
< back to page [Optical glass and materials] >