SAPPHY Sapphire Optical Prism
Sapphire Optical Lens
Sapphire Square Optical Window
Applications: The sapphire crystal is widely
used in the semiconductor (MOCVD GaN epitaxial
substrate), watches, medical, communications,
laser, infrared, electronic, instrumentation,
military and aerospace and many other cutting-edge
high-tech field.
Sapphy Sapphire Crystal Materials:
99,996% of Al2O3,High Purity, Monocrystalline,
Al2O3
Sapphy Sapphire Crystal quality:
Inclusions, block marks, twins, Color, micro-bubbles
and dispersal centers are non-existent
Sapphy Sapphire Diameter:
2inch 3inch 4inch 5inch ¡« 7inch
50.8¡À 0.1mm 76.2¡À0.2mm
100¡À0.3mm In accordance with the
provisions of standard production
Sapphy Sapphire Thickness:
430¡À15¦Ìm 330¡À15¦Ìm
250¡À15¦Ìm 550¡À15¦Ìm
500¡À15¦Ìm 430¡À15¦Ìm
650¡À20¦Ìm 550¡À20¦Ìm
500¡À20¦Ìm In accordance
with the provisions of standard production
Sapphy Sapphire Orientation:
C- plane (0001) to M-plane (1-100) or A-plane(1
1-2 0) 0.2¡À0.1¡ã/0.3¡À0.1¡ã,
R-plane (1-1 0 2), A-plane (1 1-2 0 ), M-plane(1-1
0 0), Any Orientation, Any angle
Sapphy Sapphire Primary flat length:
16.0¡À0.8mm 22.0¡À1.0
mm 32.5¡À1.5 mm In accordance with
the provisions of standard production
Sapphy Sapphire Primary flat Orientation:
A-plane (1 1-2 0 ) ¡À 0.2¡ã
TTV: ¡Ü10¦Ìm ¡Ü15¦Ìm
¡Ü20¦Ìm ¡Ü30¦Ìm
LTV: ¡Ü10¦Ìm ¡Ü15¦Ìm
¡Ü20¦Ìm ¡Ü30¦Ìm
TIR: ¡Ü10¦Ìm ¡Ü15¦Ìm
¡Ü20¦Ìm ¡Ü30¦Ìm
BOW: ¡Ü10¦Ìm ¡Ü15¦Ìm
¡Ü20¦Ìm ¡Ü30¦Ìm
Warp: ¡Ü10¦Ìm ¡Ü15¦Ìm
¡Ü20¦Ìm ¡Ü30¦Ìm
Sapphy Sapphire Front Surface: Epi-Polished (Ra<
0.2nm)
Sapphy Sapphire Back Surface: Fine ground (Ra=0.5
to 1.2 ¦Ìm), Epi-Polished (Ra<
0.2nm)
Sapphy Sapphire Cleaning/packaging: Class 100
clean room cleaning, vacuum packaging derived
nitrogen
Note: We can provide high-quality sapphire substrate
wafer according to customers' specific requirement
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