Features:
- Coating 5 layers of gold film on silicon, more durable.
- Reflectivity is as high as 99%, and the power loss is small.
- Good optical thermal properties and fast heat dissipation.
- For laser engraving or cutting machine with power above 100w.
Specifications:
Material: Silicon + Gold plating layer
Wavelength: 10.6 um (10600 nm)
Diameter: 19.05/20/25/30/38.1mm
Diameter Tolerance: +0/-0.13mm
Thickness: Thickness 3mm
Thickness tolerance: ±0.25mm
Centration: <3 arc minutes
Clear aperture: >90%
Surface Figure: <λ/2 per 1‘’ Dia
Surface Quality: 40-20 scratch and dig
AR/AR coating: R<0.5% per surface
Material | Diameter | Thickness | Power | |||
CO2 Laser Mirror |
Si | mm | inch | mm | inch | W |
19.05 | 0.75 | 3 | 0.12 | 60~300 | ||
20 | 0.79 | |||||
25 | 0.98 | |||||
30 | 1.18 | |||||
38.1 | 1.5 | 5 | 0.2 | |||
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