Sapphire Tubes

ARD-Optics manufactures polished tubes from sapphire.

Sapphire tubes are used in the lamps of high intensity, UV sterilization and etc.

Material

Sapphire grown by Kyropoulos

Quartz glass & other optical materials

Length

5-600 mm

5-600 mm

Outer diameter

4-60 mm

4-60 mm

Wall thickness

+/-0.05 mm +/-0.05 mm

Surface

Polished

Polished

Ends surface

Polished

Polished
Perpendicularity Up to 5 arc min. Up to 5 arc min.
Ends parallelism 40/20 40/20
Coaxial Up to 5 arc min. Up to 5 arc min.
Diameter tolerance Up to 0.15 mm Up to 0.15 mm

Surface quality S/D MIL-13830

60/40 40/20