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Windows

COE offers a wide variety of UV, infrared, FIR optical windows,

such as BK7, Fused Silica, Sapphire, Borofloat, CaF2, MgF2, BaF2,

Germanium etc. Our windows can be parallel or wedged, and the

shape can be round, rectangular, stepped or other shapes upon the

detailed request. COE can offer AR coating to improve the

transmission from UV to IR wavelength. Other coatings are

available.

BK7, Fused Silica Windows

Our BK7 and UV grade fused silica windows are very clear with high transparency.

The materia] can be Schott, Corning and Chinese replacing material are available.

They are low distortion, low scatter, and could be for laser and non-laser

applications.