
Product Overview
Diamond film offers excellent optical transparency as well as strong chemical stability. Optical windows made from transparent diamond film therefore play an important role in many specialized applications, such as high-power laser windows and optical windows for aerospace systems.

Parameter
| Parameter | Specification |
| Optical Transmittance at 8-12 um | 70% (Natural diamond: 71%) |
| Raman FWHM at 1332 cm-1 | 3.2 cm-1 |
| Surface Roughness Ra | <100 nm |
| Thickness | 800-1000 um |

Application
