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Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole
  • Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole
  • Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole

Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole

Place of Origin china
Brand Name zmkj
Model Number hole-002
Product Details
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
High Light: 

sapphire tube

,

sapphire windows

Product Description

sapphire optical lens with hole, Al2O3 single crystal glass ,sapphire optical glass ingots, sapphire optical rods,sapphire optical stick,Al2O3 single crystal glass lens,optical glass ingots by sapphire ,sapphire optical rods

 

 

What is sapphire?  

     

 Synthetic Sapphire is a single crystal form of corundum, Al2O3, also known as alpha-alumina, alumina,

and single crystal Al2O3. Sapphire is aluminium oxide in the purest form with no porosity or grain boundaries, making it theoretically dense. The combination of favourable chemical, electrical, mechanical,optical, surface, thermal, and durability properties make sapphire a preferred material

for high performance system and component designs. For various semiconductor applications,

sapphire is the best choice in comparison with other synthetic single-crystals.

 

  

4inch C-axis sapphire wafer for led epi-ready,optical  glass lens for  covering by sapphire,sapphire optical windows

Product name industrial sapphire wafer
sapphire optical lens chemical formula AL2O3
Crystal structure Hexagonal
Hardness Mohs 9H
Compressvise strength Gpa 2.0
Density(20) 3.98g/cm
Fusion point 2040
Boiling point 2980
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)
Optical transmission range 0.17-5.5μm
Transmission(0.3~5um) 85-88%
Refractive index no=1.768nd
ne=1.76nd
dn/dt 13×10-6/K(@633nm)
Permittivity 11.5(//c), 9.3(⊥c)

 

Sapphire glass are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal

conductivity, high dielectric constant and resistance to common chemical acids and alkalis.

Sapphire is the second hardest crystal next to diamonds and, because of their structural strength,

sapphire windows can be made much thinner than other common dielectric windows with improved transmittance.Chemically, sapphire is single crystal aluminum oxide (Al2O3),and is useful in a

transmission range from 0.2 - 5.5µm.

Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

How about advantage of sapphire glass?

 

1-Thinner and Stronger than Standard Glass Windows


2-Transmits Wavelengths Ranging From UV to Mid-Infrared


3-Features Extreme Surface Hardness and Chemical Resistance
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Commen products made by sapphire crystals 

 

Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole 2Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole 3

 

What applications arethese products for ?

Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole 4

 

Sapphire products in detail

 

Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole 5Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole 6

Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole 7

 

4.We also  can supply professional customized service in time and provide

cooperation and support of new product development and technology appliance

in other semiconducting material products

 
Single Crystal Glass Lens , Sapphire Lens 99.999% Al2O3 Materials With Hole 8
 

Contact Us at Any Time

86-1580-1942596
Rm5-616,No.851,Dianshanhu avenue, Qingpu area,Shanghai city,CHINA
Send your inquiry directly to us