尺寸公差
Dimension Tolerance:

+0.0/-0.2mm

厚度公差
Thickness Tolerance:

±0.2mm

光洁度Surface Quality:

60/40

通光孔径Clear Aperture:

>90%

面型Flatness:

<λ/8@632.8nm

平行度 Flatness:

<1’

倒角Chamfer:

保护性<0.5mmx45°

镀膜Coating:

一面镀二向色性分色膜,反面镀增透膜

损伤阈值 

Damage Threshold:

>5J/cm2,20ns,20Hz,@1064nm