Sapphire Windows

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Super-Thin Silicon
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Sapphire
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Silicon wafers

Gallium Antimonide

Silicon on Insulator

Gallium Arsenide

Gallium Phosphide

Gallium Nitride

Germanium

Indium Phosphide

Indium Arsenide

Silicon Carbide

Thermal Oxide

Cadmium Selenide

Cadmium Telluride

Zinc Oxide

Zinc Sulfide

Zinc selenide

Zinc Telluride

Indium Antimonide

Wafer Dicing  * Indium Tin Oxide  * Float Zone *  Super-Thin & Flat Wafer Silicon 25um, 50um, 75um, 100um For MEMS

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3" Sapphire Wafers:
Material：    >99.99% single crystal Al2O3
Orientation:  C Plane [0001] to M (1-100)±0.1°
Diameter: 76.2mm±0.25mm
Thickness: 650±25um
Primary flat Orientation：A Plane [11-20] ± 0.25°
Primary flat length: 22.0±1mm
Front Side:   Epi polished, Ra ≤ 0.30 um
Back Side:   Epi polished, Ra ≤ 0.30 um /or Fine ground (Ra=0.5 to 1.2 um)
TTV:      ≤ 5 um
BOW:    ≤ 10 um
WARP:  ≤ 10um
 

 





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