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产品型号：KrF
Excimer Laser KrF (248 nm) Laser MirrorsExtra-Cavity Turning Mirrors
Normal or 45° incidence
High or partial reflectance
| Specifications | |
| Material: | VUV grade MgF2, VUV grade CaF2 |
| Surface Quality: | < 20 / 10 |
| Radius of Curvature: | ∞ |
| Surface Flatness: | < λ / 10 @ 633 nm |
| Diameter Tolerance: | < + 0.00 / - 0.20 mm |
| Thickness Tolerance: | < ± 0.25 mm |
| Clear Aperture: | > 85% of diameter |
| Damage Threshold: | > 1.2 J /cm², 10 ns |
| Durability: | Meet adhesion and abrasion per MIL-C-675 |
| Part No. | Diameter (inch) | Thickness (inch) | Runp |
|---|---|---|---|
| 0° High Reflector | |||
| XHR-1206U-248-0 | 0.50 | 0.250 | >99.5% |
| XHR-1906U-248-0 | 0.75 | 0.250 | >99.5% |
| XHR-2506U-248-0 | 1.00 | 0.250 | >99.5% |
| XHR-3809U-248-0 | 1.50 | 0.375 | >99.5% |
| XHR-5009U-248-0 | 2.00 | 0.375 | >99.5% |
| XHR-7912U-248-0 | 3.00 | 0.500 | >99.5% |
| 45° High Reflector | |||
| XHR-1206U-248-45 | 0.50 | 0.250 | >99% |
| XHR-1906U-248-45 | 0.75 | 0.250 | >99% |
| XHR-2506U-248-45 | 1.00 | 0.250 | >99% |
| XHR-3809U-248-45 | 1.50 | 0.375 | >99% |
| XHR-5009U-248-45 | 2.00 | 0.375 | >99% |
| XHR-7612U-248-45 | 3.00 | 0.500 | >99% |
| Partial Reflector | |||
| XP-1206U-*R-248 | 0.50 | 0.250 | * |
| XP-1906U-*R-248 | 0.75 | 0.250 | * |
| XP-2506U-*R-248 | 1.00 | 0.250 | * |
| XP-3809U-*R-248 | 1.50 | 0.375 | * |
| XP-5009U-*R-248 | 2.00 | 0.375 | * |
| XP-7612U-*R-248 | 3.00 | 0.500 | * |
