| Coad | 667083 | Type | Harmonic Beam Splitter | |
| Dimension(mm) | 12.7 x 6.35 | AOI(°) | 42 - 48 | |
| Diameter | 12.7mm +0/-0.1 mm | Thickness | 6.35mm +0/-0.1 mm | |
| HR Wavelength (nm) | 257 | HT Wavelength (nm) | 515 + 1030 | |
| Substrate | UVFS Corning 7980 0F | Clear Aperture | >87% | |
| Parallelism | <10 arcsec | Protective Chamfer | 0.1-0.4mm x 45° | |
| Surface Quality S1 | 40-20 S-D | Surface Quality S2 | 40-20 S-D | |
| Surface Flatness | <λ/4@633nm per CA | Coating Type | IBS | |
| Reflectivity | >99.5% | Transmittance | >92% | |
| Coating Parameter S1 | HRa>99.5%@260nm+HTa>92%@515+1030nm | Coating Parameter S2 | ARa<0.85%@515+1030nm |














Product evaluation
%High praise
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