| Coad | 667023 | Type | Plane Dichroic Mirror | |
| Dimension(mm) | 25.4 x 3.18 | AOI(°) | 45 | |
| Diameter | 25.4mm +0/-0.1mm | Thickness | 3.18mm +0/-0.1mm | |
| HR Wavelength (nm) | 632 | HT Wavelength (nm) | 532 + 1064 + 2940 | |
| Substrate | Sapphire AL2O3 | Clear Aperture | ≥20mm | |
| Parallelism | <5 arcmin | Protective Chamfer | 0.2-0.4mm x 45° | |
| Surface Quality S1 | 40-20 S-D per CA | Surface Quality S2 | 40-20 S-D per CA | |
| Surface Flatness | λ/8@633nm over 15mm CA | Coating Type | IBS | |
| Reflectivity | >95% | Transmittance | >97% | |
| Coating Parameter S1 | HRa>95%@632nm+Ra<3%@532+Ra<2%1064+2940nm | Coating Parameter S2 | ARa<2%@532nm+ARa<2%@1064nm+ARa<2@2940nm |














Product evaluation
%High praise
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