Curved windows are an excellent choice as a substrate of reflective and refractive optical elements. Commonly metallic or dielectric thinfilm coatings are applied onto the windows surfaces to be used for a particular application. Standard 4Lasers uncoated curved windows are fabricated from UV grade fused silica glass material. UV grade fused silica glass curved windows are a good option for UV, ultrashort pulse and high-power laser applications because of a low sensitivity to temperature variations, relatively high damage threshold and UV transmission down to 185 nm.

Main features

■ Fabricated from high-quality UVFS glass

■ Plano-convex or plano-concave design

■ Radii of curvature selection from -1000 mm to 1000 mm

■ Coatings, custom substrate material, dimensions are available upon request