Sapphire Windows - Plates - Substrates

UQG custom made Sapphire windows are manufactured in a random or specified orientation. Our Sapphire windows are extremely hard and scratch resistant useful for their (UV) ultraviolet, (VIS) visible and (IR) infrared transmission.

The material has excellent thermal conduction and heat radiation, being resistant to common chemical acids and alkaline. Manufactured in a range of sizes and thicknesses it can withstand high pressures and suited for many applications when used as a window in harsh environments.

We supply small and production batches accommodating most optical and commercial finishes.

Specifications Sapphire   Diameter: +0.00/-0.10mm Surfaces: 60/40 Thickness: ± 0.10mm Flatness: ≤ 5 Fringes Edges: Fine Ground Parallelism: ≤ 3 Arc mins   Custom Sizes & Options Diameters: 4mm to 150mm Squares/Rectangles: 1mm to 100mm Thickness: 0.10 to 20mm Surfaces: 80/50 to 60/40 Edges: Ground or polished Diameter/Thickness: Tol. up to 0.05mm Parallelism: Up to 1 minute Flatness: Up to 2 Lambda per Ø25mm Orientation: Up to ± 2°

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