CO2 cutting lenses mainly include mirrors and positive focusing lenses.The mirror material is silicon,molybdenum,etc.Focusing lens materials mainly include zinc selenide(ZnSe) and gallium arsenide(GaAs).The mirror deflects the optical path mainly in the optical path,focusing lens mainly focuses on the beam and acts on the working substance.
Advantages
◉High purity,low absorption material(body absorption less than 0.0005/cm2)
◉High damage threshold coating(>8000w/cm2)
◉Lens focusing reaches diffraction limit
Specification
Focus Lens Diameter(mm) | Thickness(mm) | Focal length(mm) | Coating |
12/18/19.05/20 | 2 | 38.1/50.8/63.5/75/100/127 | AR/AR@10.6um |
25/25.4 | 3 | 38.1/50.8/63.5/75/100/127 | AR/AR@10.6um |
38.1 | 7.4/8/9 | 127/190.5 | AR/AR@10.6um |
50.8 | 7.9/9.7 | 127/190.5/222.25/254 | AR/AR@10.6um |