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0.1mm Thickness Sapphire Wafer Al2O3 Material For Small Optical Glass Lens

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0.1mm Thickness Sapphire Wafer Al2O3 Material For Small Optical Glass Lens

China 0.1mm Thickness Sapphire Wafer Al2O3 Material For Small Optical Glass Lens supplier
0.1mm Thickness Sapphire Wafer Al2O3 Material For Small Optical Glass Lens supplier 0.1mm Thickness Sapphire Wafer Al2O3 Material For Small Optical Glass Lens supplier

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Product Details:

Place of Origin: china
Brand Name: zmkj
Model Number: dia12x2.5mmt

Payment & Shipping Terms:

Minimum Order Quantity: 100pcs
Price: by case
Packaging Details: PET Films
Delivery Time: 10-20DAYS
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Detailed Product Description
Materials: 99.999% Al2O3 Application: Semicondutor Wafer, Led Chip, Optical Glass Window, Electronic Ceramics,bearing
Advantagement: High Hardness9.0,wear Resistance, VisVisible Light TransmittanceVisible Light Transmittance: 85%
Color: Red And White Type: Single Crystal
Use: Culture Of Bacterial Tablets In Ultra-low Temperature Laboratory

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1. What's Sapphire? What advantage  sapphire have? 

 

Sapphire is a hard crystal,it widely been used for watch and mobilephone, Beauty equipment ,

lasers,LED, and so on.

Material                      Sapphire(Al2O3)

Density(20°C) Kg/m3      3.98×103

Crystal Structure

hexagonal             Crystal lattice constant 

                                   a=4.785Å c=12.991 Å

Mohs hardness                  9

Melting Point               2045°C

Boiling Point                3000°C

Coefficient of Thermal

Expansion                    α=5.8×10 -6 /K

Specific heat                0.418W.s/g/k

Thermal conduction    25.12W/m/k(@100°C)

Refractive Index (nd)    no=1.768 ne=1.76  dn/dt

                                     13×10-6/K(@633nm)

Tranmission                T≈80%(0.3~5um)

Permittivity                  11.5(//c), 9.3(⊥c)

 

Application 

  1. - For LED substrate application
  2. Sapphire wafer and substrate applications include:
  3. - Microelectronic IC applications - SOS Silicon-on-Sapphire
  4. - Growth of superconducting compounds / Gallium Nitride - Infrared detectors
  5. - Hybrid microelectronics - Polishing carriers
  6. Hostile environment
  7. Optical transmission from ultraviolet to near infrared
  8. High temperature
  9. Radiation resistance

2. sapphire sample size:dia12x2.5mmt lapped/lapped

0.1mm Thickness Sapphire Wafer Al2O3 Material For Small Optical Glass Lens0.1mm Thickness Sapphire Wafer Al2O3 Material For Small Optical Glass Lens

3. What shape and size canwe provide?


0.1mm Thickness Sapphire Wafer Al2O3 Material For Small Optical Glass Lens0.1mm Thickness Sapphire Wafer Al2O3 Material For Small Optical Glass Lens

Specification for sapphire lens 

1. Material       Sapphire etc
2. Dimension shape0.5-300mm x  thickness 0.1~200mm
3. Dimension Tolerance ±0.01~0.1mm
4. Angle Tolerance 3'~5'
5. Surface Quality 80/50,60/40,40/20,20/10,
6. Flatness Lambda /4 to 2 Lambda 
7. Bevel 0.25 mm at 45 degrees
8. Coating AR coating or custom
 
Process of sapphire lens
sapphire crystal (KY)--> customized orientation rough block--> anneal 1600°-->wire saw cut-->
 shape rough lapped-->chamfer---> (anneal ) ---> fine groud lapped--> polished -->check test
 
0.1mm Thickness Sapphire Wafer Al2O3 Material For Small Optical Glass Lens
 

 

Contact Details
SHANGHAI FAMOUS TRADE CO.,LTD

Contact Person: Wang

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