IR21
Details
| Description of the design | Beam splitter |
| Type | Beam splitter |
| Subtype | BS (Beam splitter) |
| Nominal GDD | - |
| First working range | |
| Central wavelength | 3275 nm |
| Spectral working range low end | 2850 nm |
| Spectral working range high end | 3700 nm |
| Maximum reflectance | - |
| Minimum reflectance | 98 % |
| Angle of Incidence in degrees | 0 ° |
| Angle of Incidence in degrees (double-angle) | - |
| Polarization regime (primary spectral range) | p |
| Spectral category | IR |
| Minimum transmission | - |
| Second working range | |
| Second spectral working range low end | 1850 nm |
| Second spectral working range high end | 2820 nm |
| Minimum reflectance | 0 % |
| Polarization regime (second working range) | p |
| Minimum transmittance | 97 % |