Chongqing Silian Optoelectronic Science & Technology Co., Ltd.
| 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 | DSP Sapphire Wafer |
| diameter | 2inch/4inch/6inch/8inch |
| color | transparent |
| matarial | AL2O3 |
| partical | 10 |
| thickness | 430um |
| Crystal Orientation | C-plane (0001) miscut to M |
| Substrate Laser Marking | Standard Backside, parallel to flat |
| Brand Name | Silian |
| Model Number | Customized |
| Certification | SGS/ ISO/RoHs |
| Place of Origin | China |
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Product Specification
| 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 | DSP Sapphire Wafer | diameter | 2inch/4inch/6inch/8inch |
| color | transparent | matarial | AL2O3 |
| partical | 10 | thickness | 430um |
| Crystal Orientation | C-plane (0001) miscut to M | Substrate Laser Marking | Standard Backside, parallel to flat |
| Brand Name | Silian | Model Number | Customized |
| Certification | SGS/ ISO/RoHs | Place of Origin | China |
| High Light | SGS 300mm sapphire wafer ，SGS Al2O3 Single Side Polished Wafer ，SGS 200mm sapphire wafer | ||
2inch DSP Sapphire Wafer SSP Substrate Single Side Polished Wafer 2inch/4inch/6inch/8inch
Description
The 2inch SSP 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.
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 |
About Us
SILIAN is a professional manufacturer of optical glass, laser accessories and acrylic products. Our factory has advanced production equipment and strong technical force, such as large-scale laser engraving and cutting machine, CNC computer engraving and cutting machine, copying machine, etc., and constantly introduces new technology, new technology, new equipment, and strictly controls the quality in the material opening, grinding, polishing, hot bending, silk screen printing, etc, Fine workmanship. The products are mainly exported to Europe, America, Middle East, Southeast Asia, and South America.
Customers need to know:
1. The products are made according to the requirements of customers. Please contact us before placing an order to confirm the detailed production process, quantity, production period, logistics and other relevant information.
2. Customization needs to know:
(1) plate Customization: please directly provide dimensions (length * width * thickness, and color quantity) (please consult customer service quotation).
(2) product processing: please send drawings to the owner, such as CDR, AI, CAD and other vector drawings, and inform the thickness, (consult customer service quotation) to give you a quotation. No friends can draw by hand and take photos for us. We need drawings for complex processing.
3. Please confirm the size and drawing carefully before photographing. Once processed, it will not be returned or changed.
4. There is a certain tolerance for processing and material thickness. Buyers who require no difference should be merciful! The tolerance is about 0.3mm. Once photographed, we do not accept any return or exchange due to tolerance!
Process Flow
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Seller
Year Established:
2008
Total Annual:
65,000,000-70,000,000
Employee Number:
400~500
Ecer Certification：
Active Member
Chongqing Silian Optoelectronics Science & Technology Co., Ltd was founded by China Silian Instrument Group Co., Ltd for the development of LED industry. After the acquisition of Honeywell Sapphire business, the company has become China’s first enterprise with the world’s top-quality... Chongqing Silian Optoelectronics Science & Technology Co., Ltd was founded by China Silian Instrument Group Co., Ltd for the development of LED industry. After the acquisition of Honeywell Sapphire business, the company has become China’s first enterprise with the world’s top-quality...
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