| Description of the design | Dispersive mirror |
| Type | Mirror |
| Subtype | DM (dispersive mirror) |
| Nominal GDD | -100 fs2 |
| First working range | |
| Angle of Incidence in degrees | 9 ° |
| Angle of Incidence in degrees (double-angle) | - |
| Polarization regime (primary spectral range) | p |
| Spectral category | NIR |
| Spectral working range low end | 750 nm |
| Spectral working range high end | 1050 nm |
| Central wavelength | 900 nm |
| Minimum reflectance | 99.9 % |
| Maximum reflectance | - |
| Minimum transmission | - |
| Second working range | |
| Second spectral working range low end | 450 nm |
| Second spectral working range high end | 750 nm |
| Polarization regime (second working range) | p |
| Minimum reflectance | - |
| Minimum transmittance | 2 % |
