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Al2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal Conductivity

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Al2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal Conductivity

China Al2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal Conductivity supplier
Al2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal Conductivity supplier Al2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal Conductivity supplier Al2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal Conductivity supplier

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Product Details:

Place of Origin: china
Brand Name: zmkj
Model Number: step-001

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: by case
Packaging Details: by customized case
Delivery Time: within 30days
Supply Ability: 1000pcs/months
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Detailed Product Description
Type: Optical Glass Materials: Semiconductor
Application: Watch Lens Material: 99.999%Al2O3 Crystal
Surface S/D: 60/40 Polished

 
Sapphire step window,sapphire optical lens ,Al2O3 single crystal glass ,sapphire optical glass step sapphire plate sapphire optical windows,
 
Sapphire window introduce

  Single crystal sapphire possesses a unique combination of excellent optical, physical and chemical properties. The hardest of the oxide crystals, sapphire retains its high strength at high temperatures, has good thermal properties and excellent transparency. It is chemically resistant to common acids and alkali at temperatures up to 1000 °C as well as to HF below 300 °C . These properties encourage its wide use in hostile environments where optical transmission in the range from the vacuum ultraviolet to the near infrared is required. Sapphire is anisotropic hexagonal crystal. Its properties depend on crystallographic direction (relative to the optical C-axis).

 

Features:
Transmission in 0.3-5.0μm, no absorption in 2-3μm
Extremely hard and durable
High thermal conductivity
High bulk damage threshold

Materials characteristics compare
Item B270 CaF2 Ge MgF2 N-BK7 Sapphire Si UV Fused Sillca ZnSe ZnS
Refractive index(nd) 1.523 1.434 1.003 1.413 1.517 1.768 3.422 1.458 2.403 2.631
Coeffcient of dispersion(Vd) 58.5 95.1 N/A 106.2 64.2 72.2 N/A 67.7 N/A N/A
Density(g/cm3) 2.55 3.18 5.33 3.18 2.46 3.97 2.33 2.20 5.27 5.27
TCE(μm/m℃) 8.2 18.85 6.1 13.7 7.1 5.3 2.55 0.55 7.1 7.6
Soften Temperature(℃) 533 800 936 1255 557 2000 1500 1000 250 1525
Knoop hardness(kg/mm2) 542 158.3 780 415 610 2200 1150 500 120 120

Commen Specifications:

Material: Sapphire
Dimension Tolerance: +0.0, -0.1mm
Thickness Tolerance: ± 0.1mm
Surface quality: 80/50
Clear Aperture: >85%
Flatness: λper 25mm
Parallelism: 3'
Bevel: <0.25mm X 45°
Coating: Upon requirement

 

grade: Sapphire optical  

Orientation: C <0001>±1°,

size:57x50mm, width:35x29mm,±0.03mm,

Thickness:5mm±0.02mm

SD:60/40,

 

Al2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal ConductivityAl2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal ConductivityAl2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal Conductivity

Company Introduce
 
SHANGHAI FAMOUS TRADE CO.,LTD. locates in the city of Shanghai, Which is the best city of China,
and our factory is founded in Wuxi city in 2014.
We specialize in processing a varity of materials into wafersand customized lens, substrates and custiomized optical glass parts.components widely used in electronics, optics, optoelectronics and many other fields. We also have been working closely with many domestic and oversea universities, research institutions and companies, provide customized products and services for their R&D projects.
It's our vision to maintaining a good relationship of cooperation with our all customers by our good reputatiaons.
Al2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal ConductivityAl2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal ConductivityAl2O3 Crystal Materials Step Sapphire Optical Windows With High Thermal Conductivity
 

Contact Details
SHANGHAI FAMOUS TRADE CO.,LTD

Contact Person: Wang

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