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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.
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Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant

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Brand Name : Silian

Model Number : Customized

Certification : SGS/ ISO/RoHs

Place of Origin : China

MOQ : 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

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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 Orientation C-plane (0001) miscut to M
Mis-Orientation Towards Laser Mark 0.3° 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 Flat 0° ± 0.1°
Wafer Diameter 50.8± 0.05mm
Thickness 430± 20mm
Major Flat 16.0mm ± 1.0mm
Major Flat Location A-axis ± 0.3°
Front Surface Epi Polish< 0.3nm
Backside Roughness ＜1micron
TTV £ 10mm
Warp £ 10mm
Bow £ 10mm
Edge Condition Edge defect not to exceed SEMI M3-91,Table 2
Substrate Laser Marking Standard Backside, parallel to flat
Packaging Class 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

Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant


Product Tags:

SGS 2 inch DSP Wafer 51mm

      

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Quality Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant for sale

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