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Standard UV Fused Silica windows

Material:
Corning 7980 0F grade,
JGS1

Thickness Tolerance:
+/-0.2mm

Surface Flatness:
N<λ/4

Coating:
Uncoated,
Single Layer MgF₂
AR/AR@250-425nm, Ravg<0.5%
AR/AR@350-700nm, Ravg<0.5%
AR/AR@600-1100nm, Ravg<0.5%

AR/AR@900-1700nm, Ravg<0.5%

Diameter Tolerance:
+0.0,-0.1mm


Surface Quality:

60/40~40/20

Parallelism:
<30”

UV-grade fused silica is well-suited for applications that required transmission deeper into the UV wavelength range. UV fused silica also offers a lower index of refraction for a given wavelength, better homogeneity, and a lower coefficient of thermal expansion than N-BK7.|
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