China Sapphire Optical Window manufacturer
Chongqing Silian Optoelectronic Science & Technology Co., Ltd.
Chongqing Silian Optoelectronic Science & Technology Co., Ltd.
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Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant

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Chongqing Silian Optoelectronic Science & Technology Co., Ltd.

City: chongqing

Province/State:chongqing

Country/Region:china

Tel:86--4008310499

Contact Person:
Ms.Wu
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Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant

Brand Name Silian
Model Number Customized
Certification SGS/ ISO/RoHs
Place of Origin China
Minimum Order Quantity 5 pcs
Price by case
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 20,000 pcs/month
Delivery Time 5-8 weeks
Packaging Details 1pcs/12pcs/25 pcs
product name 2inch DSP Sapphire Wafer
diameter 2inch
color transparent
matarial AL2O3
partical 10
thickness 430um
Crystal Orientation C-plane (0001) miscut to M
Detailed Product Description

2inch DSP Sapphire Wafer 

 

Description

 

Synthetic sapphire—sometimes referred to as sapphire glass—is commonly used as a window material, because it is both highly transparent to wavelengths of light between 150 nm (UV) and 5500 nm (IR) (the visible spectrum extends about 380 nm to 750 nm, and extraordinarily scratch-resistant.

 

Specification

 

Crystal OrientationC-plane (0001) miscut to M
Mis-Orientation Towards Laser Mark0.3° off axis ± 0.1° Towards M plane (90° away from major flat assumed to be cut along an a-plane) Away from the r (102) direction
Mis Orientation Towards Primary Flat0° ± 0.1°
Wafer Diameter50.8± 0.05mm
Thickness430± 20mm
Major Flat16.0mm ± 1.0mm
Major Flat LocationA-axis ± 0.3°
Front SurfaceEpi Polish< 0.3nm
Backside Roughness<1micron
TTV£ 10mm
Warp£ 10mm
Bow£ 10mm
Edge ConditionEdge defect not to exceed SEMI M3-91,Table 2
Substrate Laser MarkingStandard Backside, parallel to flat
PackagingClass 100 clean room environment, in cassettes of 25, under a nitrogen atmosphere

 

The 2inch DSP double side polished sapphire substrates can be manufactured from high quality optical grade Kyropoulos grown sapphire crystals.

high purity single crystal sapphire epitaxial substrate is suitable for direct epitaxial process, PSS process, ALN process and other epitaxial methods. It has the characteristics of uniform wavelength, high brightness and small STD. we can accept product customization for the technical specifications, and produce sapphire single / double polishing substrates with different external dimensions based on C (0001), a (11-20) and m (1100) crystal orientations, with notch or straight edge crystal orientations.

 

Process Flow

 

 

 

 

 

 

Product Tags: SGS 2 inch DSP Wafer 51mm   SGS 51mm Sapphire DSP Wafer   SGS 2in 51mm DSP sapphire parts  
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