Optical Glass Windows

UQG Optical Glass windows and plano paralleled polished substrates are custom made from hundreds of types of optical glass materials. These glass windows are used for the UV and visible spectrum allowing high transmission through the windows. Useful for protecting sensitive equipment and having a wide refractive index range. Used in scientific, laser and medical instrumentation they are made in small and production quantities.

Optical Glass Materials processed include: High/low ref index glass Crown Glass Flint Glass Sealing Glass (Kovar) Radiation resistance glass Non-Browning glass Doped glass We supply Optical Glass windows from materials made by Schott Optical Glass Pilkington Optical Glass Ohara Optical Glass Corning Optical Glass

Specifications – Standard   Material: Optical Glass Surfaces: 60/40 Diameter Toleance: +0.00/-0.20mm Thickness Tolerance: ± 0.10mm Flatness: ≤ 5 fringes Edges: Fine Ground Parallelism: ≤ 3 arc minutes Coatings: AR Both Sides

Custom Sizes & Options Diameters: 4mm to 200mm Squares/Rectangles: 1mm to 165mm Thickness: 0.10 to 50mm Flatness: Up to 10 Fringes Parallelism: Up to 10 seconds Edges: Ground or polished Diameter/Thickness: ToL to 0.02mm Surfaces: 80/50 to 20/10 Coatings: See coatings section Materials: All optical glasses

Please send us your requirements or for further information please contact us.