Sapphire Ingot is usually used in the defense industry, military technology, and cutting-edge science and technology research fields. Stanford Optics has rich experience in manufacturing and supplying high-quality Sapphire Ingots.
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2” Ingot |
4” Ingot |
6” Ingot |
A Plane |
±0.2° |
±0.2° |
±0.2° |
Orientation |
(C-A) ±0.1° / (C-M) ±0.1° |
(C-A) ±0.1° / (C-M) ±0.1° |
(C-A) ±0.1° / (C-M) ±0.1° |
Primary Flat Length |
16.0 ±0.5mm |
30.0 ±0.5mm |
47.5 ±1.0mm |
Diameter |
50.9 ± 0.05mm |
100.1 ± 0.1mm |
150.0 ± 0.2mm |
Length |
40 to 180mm |
40 to 180mm |
40 to 180mm |
Exclusion Area |
<10% |
<10% |
<10% |
Circularity |
< 0.02mm |
< 0.02mm |
< 0.02mm |
Surface Roughness |
FG |
FG |
FG |
Purity |
>99.999% |
>99.999% |
>99.999% |
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