| Coad | 667156 | Type | Damage-Resistant Ultraviolet Mirror | |
| Diameter(mm) | 50.80 | Thickness(mm) | 9.52 | |
| Diameter Tolerance | +0/-0.1mm | Thickness Tolerance | +0/-0.1mm | |
| Wavelength(nm) | 355 | AOI(°) | 45 | |
| Substrate | UVFS JGS1 | Clear Aperture | ≥45mm | |
| Parallelism | <5 arcmin | Surface Quality S1 | 20-10 S-D as per MIL-PRF-13830B per CA | |
| Surface Quality S2 | commercial polish (80-50 S-D) | Surface Flatness | <λ/8@633nm per CA | |
| GDD | - | Laser Damage Threshold | 7.5J/cm2@355nm@20ns@20Hz | |
| Coating Type | IBS Coating | Coating Specifications | S1:Rs_abs>99.9%@355nm / S2:Uncoated |














Product evaluation
%High praise
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