
Super Polished Windows
Material:
N-BK7,
UV Fused Silica,
Silicon etc
Thickness:
+/-0.2mm
RMS:
≤0.2nm
Parallelism:
<2′
Diameter Tolerance:
+0.0,-0.1mm
Surface Quality:
20/10~10/5
Surface Flatness:
PV<λ/10
Coating:
Uncoated
Polished to RMS≤0.1nm on different material of N-BK7, UV fused Silica, Silicon Crystal etc