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Brand Name : Silian
Model Number : 4inch ingot
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 : Dia 2inch Synthetic Sapphire Rod
Material : Single Aluminum AL2O3 High purity >99.995%
Size : 2inch
Length : 50-200mm
Front side Roughness : ≤0.5nm
Back side Roughness : ≤0.5nm
Diameter : 51±0.1mm
Wafer Edge : Type R
Dia 2inch Synthetic Sapphire Rod
Properties of Sapphire Rod
Optical Windows are used as viewports to protect other components within an optical assembly, instrument, or laser. In certain applications, optical windows are required to withstand harsh environmental conditions and provide high levels of performance and reliability. Sapphire window has several unique properties that make it the ideal material for these applications.
Description
Sapphire is a single crystal aluminum oxide (Al2O3). It is one of the hardest materials. Sapphire has good transmission characteristics over the visible, and near IR spectrum. It exhibits high mechanical strength, chemical resistance, thermal conductivity and thermal stability. It is often used as window materials in specific field such as space technology where scratch or high temperature resistance is required
Specification
Parameter | Specification |
Material | High purity >99.995% |
Diameter | 51±0.1mm |
Crystal Orientation | C-plane 0° to M-axis ±0.2° C-plane 0° to A-axis ±0.2° |
Front side Roughness | ≤0.5nm |
Back side Roughness | ≤0.5nm |
Wafer Edge | Type R |
Roundness | ≤0.05mm |
Transparency | 410~780nm:≥85% |
ROR | Min≥200N |
Harnesses | ≥1450 |
Appearance | Scratch:≤0.1mm ≤2 Bubble: Dia≤0.1mm ≤3 |
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2 Inch Synthetic Sapphire Rod Sapphire Ingots Type R Wafer Edge Images |