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Optostar Ltd. supplies a variety of sapphire tubes, rods, and crucibles.Inside diameters are from 0.5mm to 50mm. Lengths up to 300mm. Tubes closed at one end are available.
For polished tubes, inside and outside as well as both ends can be polished at Mil80-50 (I/D 2-15mm)
In addition, the parts listed below can be produced. Please ask us if you need complex shapes of items.
Sapphire tube inventory (As of Sep. 5, 2019)
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Circle or rectungle shape
Single or double side polished(MIL)
A-plane, C-plane, R-plane
2-inch sapphire wafer, 3-inch sapphire wafer, 4-inch sapphire wafer, 6-inch sapphire wafer
(Max.: Diameter 30cm)
Rectungle lemgth :From a few mm to 30cm / Thickness :From 100um to a few centimetric
(Depending on sizes and orientations)
Inside and outside can be polished(Depending on shapes)
Tubes ID from 0.5mm to 50mm,
Max. length about 800mm
One end closed, lens or nozzle shaped parts can be produced.
|+Spheric, hemisphere, dome shapes of sapphire
From a few miri metric to a few dozens of centi metric in length depending on shapes
Ask us with the drawing