'窗口片
![](http://www.yushen-optics.com/)
公司生产加工高功率激光保护镜片,可抗激光功率2000W-4000W,欢迎来电定制。
Substrate Material:K9\\JGS1 etc.
Surface flatness:λ/10 at632.8nm
or better
Size:Φ5~Φ700
尺寸
size Tolerance: +0.000/ -0.1
尺寸公差
Thickness Tolerance: ±0.05
厚度公差
paralellism: ≤1 arcmin or better
平行度
Chamfer: 0.02″at 45°typical
倒角
clear aperture >90% or better ,
通光孔径
both sides Scratch and Dig 40/20 or better,
两个面的表面质量40/20
Coating wavelength:200nm-12um
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