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Current location: Mirror
| Specifications |
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| Material |
BK7, UV grade Fused Silica(FS) |
| Dimension Tolerance |
+0.0/-0.2mm |
| Thickness Tolerance |
±0.2mm |
| Clear Aperture |
>90% |
| Flatness |
λ/4@632.8nm per 25mm range |
| Centration |
<3 arc minutes |
| Surface Quality |
60/40 scratch and dig |
| Coating |
Dielectric or metal HR coating on one surface, rear surface uncoated |
| Damage Threshold |
Dielectric: >10J/cm2, 20ns, 20Hz, @1064nm
Metal: >1J/cm2, 20ns, 20Hz, @1064nm | |  | | |
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