| Coad | 663620 | Type | Damage-Resistant 890-2940nm Femtosecond Mirror | |
| Diameter(mm) | 25.40 | Thickness(mm) | 6.35 | |
| Diameter Tolerance | +0/-0.1 mm | Thickness Tolerance | +0/-0.1 mm | |
| Wavelength(nm) | 1150 - 1450 | AOI(°) | 45 | |
| Substrate | UVFS C7980 0F | Clear Aperture | ≥21mm | |
| Parallelism | <5 arcmin | Surface Quality S1 | 40-20 S-D | |
| Surface Quality S2 | 40-20 S-D | Surface Flatness | <λ/10@546nm over CA | |
| GDD | |GDD Rs|<50fs^2@1150-1450nm+|GDD Rp|<50fs^2@1200-1400nm | Laser Damage Threshold | - | |
| Coating Type | IBS | Coating Specifications | S1:SCC / S2:HRs_abs>99.95%@1150-1450nm+HRp_abs>99.5%@1170-1430nm |














Product evaluation
%High praise
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