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| Coad | 671662 | 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) | 1900 | AOI(°) | 0 | |
| Substrate | UVFS | Clear Aperture | ≥40mm | |
| Parallelism | <5 arcmin | Surface Quality S1 | 10-5 S-D as per MIL-PRF-13830B | |
| Surface Quality S2 | Commercial polish (80-50 S-D) | Surface Flatness | <λ/10@633nm over any 20mm dia within CA | |
| GDD | - | Laser Damage Threshold | - | |
| Coating Type | IBS | Coating Specifications | S1:HR>99.5%@1900nm / S2:Uncoated |
Traders City price 720.00$ The different purchase price may be caused by the store's previous promotion activities. For details, please consult the seller
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