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| Coad | 666994 | Type | Plane Dichroic Mirror | |
| Dimension(mm) | 25.4 x 2.0 | AOI(°) | 45 | |
| Diameter | 25.4mm +0/-0.1mm | Thickness | 2.0mm +0/-0.3mm | |
| HR Wavelength (nm) | 195 - 201 | HT Wavelength (nm) | 261 - 267 | |
| Substrate | UVFS Corning 7980 0F | Clear Aperture | ≥20mm | |
| Parallelism | <2 arcmin | Protective Chamfer | 0.2-0.3mm x 45° | |
| Surface Quality S1 | 10-5 S-D MIL-PRF-13830B | Surface Quality S2 | 10-5 S-D MIL-PRF-13830B | |
| Surface Flatness | λ/6@633nm over CA | Coating Type | IBS | |
| Reflectivity | >99% | Transmittance | >99% | |
| Coating Parameter S1 | Rs>99%@195-201nm+Rp<1%@261-267nm+Rs<10%@390-400nm+Rs<10%@780-800nm | Coating Parameter S2 | Rp<0.8%@261-267nm+Rs<3%@390-400nm+Rs<5%@780-800nm |
Traders City price 1729.00$ The different purchase price may be caused by the store's previous promotion activities. For details, please consult the seller
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