| Coad | 663614 | Type | Damage-Resistant 890-2940nm Femtosecond Mirror | |
| Diameter(mm) | 50.80 | Thickness(mm) | 9.52 | |
| Diameter Tolerance | +0/-0.1 mm | Thickness Tolerance | +0/-0.1 mm | |
| Wavelength(nm) | 940 - 980 | AOI(°) | 45 | |
| Substrate | UVFS | Clear Aperture | ≥40mm | |
| Parallelism | <5 arcmin | Surface Quality S1 | 20-10 S-D over CA MIL-PRF-13830B | |
| Surface Quality S2 | Commercial polishing (80-50 S-D) | Surface Flatness | λ/3@633nm per CA | |
| GDD | Low GDD | Laser Damage Threshold | >5kW/cm2,980nm,CW(beamdia8-30mm) | |
| Coating Type | IBS | Coating Specifications | S1:HRa>99.9%@940nm-980nm / S2:Uncoated |














Product evaluation
%High praise
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