| Coad | 667091 | Type | Harmonic Beam Splitter | |
| Dimension(mm) | 20.0 x 3.0 | AOI(°) | 45 | |
| Diameter | 20.0mm +0/-0.1 mm | Thickness | 3.0mm +0/-0.1 mm | |
| HR Wavelength (nm) | 500 - 530 | HT Wavelength (nm) | 1030 | |
| Substrate | UVFS Corning 7980 0F | Clear Aperture | 16mm | |
| Parallelism | <10 arcsec | Protective Chamfer | 0.1-0.3mm x 45° | |
| Surface Quality S1 | MIL 10/5 S/D | Surface Quality S2 | MIL 10/5 S/D | |
| Surface Flatness | <λ/8@633nm over any 12mm dia within CA | Coating Type | IBS | |
| Reflectivity | >99.3% | Transmittance | >98% | |
| Coating Parameter S1 | HRsp>99.3%@500-530nm+Rsp<2%@1030nm | Coating Parameter S2 | ARsp<0.6%@1030nm |














Product evaluation
%High praise
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