用 途 | 整流罩,光学,表镜,保护窗口,扫描仪,保护玻璃等等 |
产品尺寸 | 定制 |
表面处理 | 切割片,研磨片,抛光片都可以,按要求定制 |
生长方式 | 泡生KY |
厚 度 | 按要求 |
掺杂类型 | |
晶 向 | A,R,M,C each ok |
电 阻 率 |
Production | sapphire optical glass window |
Raw Meterial | sapphire |
Diameters Available | 0.3mm to 400mm |
Diameter Tolerance | +/-0.01 mm |
Surface Quality | 60/40,40/20,20/10 |
Surface Flatness | 1/20 lambda to 3lambda |
Surface Irregularity (Peak to Valley) | >λ/4 |
Thickness tolerance | +/-0.03mm |
Focal length tolerance | +/-1% |
Clear Aperture | >90% of Diameter |
Chamfer | 0.05-0.5mmx45degree,according to customer’s needs. |
Centeration | 3 arcmin |
Coating | AR,Mgf2 is on request,R<0.25% Visible wavelength,laser wavelength |