UV Fused Silica Windows

We are specialist suppliers of UV fused silica windows for a variety of applications and available in a range of sizes and specifications.
UV grade fused silica is widely used for applications that benefit from increased transmission deeper into the UV than BK7. UV fused silica also offers a lower refractive index for a given wavelength, better homogeneity, and lower thermal expansion than BK7.

We can also offer windows in:

UV FUSED SILICA
WATER FREE QUARTZ
OPTICAL QUARTZ

MATERIAL

UV FUSED SILICA

DIMENSION

+0.0 / - 0.1mm

FLATNESS

Λ /2 @ 632.8nm

THICKNESS

± 0.2mm

SURFACE QUALITY

40/20

PARALLELISM

< 1 ARC MINUTE

BEVEL

0.2 x 45°

COATING

ON REQUEST