General Optics
Water-Cooled Mirrors for High-Power Lasers
Operate reliably at high laser powers with these water-cooled metal mirrors which can be made up to 300 mm in diameter and include various light-weighting features.
Diamond turned aluminum mirrors for 1 μm lasers offer weight savings for faster cutting head motion, while copper mirrors for 10.6 µm lasers have the highest cooling efficiency. Aluminum mirrors can be polished to sub-nanometer surface roughness.
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Water-Cooled Mirrors Specifications
Specify size, mounting requirements, cooling configuration, surface shape, and surface accuracy to meet your exact requirements.
Properties |
Aluminum |
Copper |
Density |
2.7 g/cc |
8.94 g/cc |
Thermal Diffusivity |
82 mm²/s |
113 mm²/s |
Thermal Conductivity |
200 W/m•K |
391 W/m•K |
Yield Strength |
200-460 MPa |
195 MPa |
CTE |
0.000024 (μm/m)°C |
0.000017 (μm/m)°C |
Knoop Hardness |
96 |
83 |
