semiconductor sapphire wafer by customized speical orientation 1°2°3°8°off C-axis 2inch dia 50.8mm size for epi-reday test
How About The Advantagement For Sapphire Common Lens Applications ?
- *Transmits Wavelengths Ranging From UV to Mid-Infrared
- *Features Extreme Surface Hardness and Chemical Resistance
- *Thinner and Stronger than Standard Glass Windows
What is Sapphire ?
Sapphire Windows are manufactured from Al2O3 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. , and is useful in a transmission range from 0.2 - 5.5µm.
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As a Sapphire professional factory We can supply professional customized service and provide cooperation and support of new product development and technology appliance.
Applications
Sapphire Washers, Sapphire Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby
sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire ball lens, Sapphire/ruby ball
2inch 1°off C-plane specification
- Material: Single crystal Al2O3 99.999％
- Orientation: C-plane(0001) Off M -axis 1°±0.1°,
- Diameter:50.80±0.2mm
- Thickness 430±15um or 500±15um or 100±25um
- Primary flat:16±1mm
- OF Orientation flat: A axis±0.1°
- Frontside Surface Roughness:Ra＜0.3nm
- Backside Surface Roughness: 0.8~1.2um
- ( Or double side polished, both side Ra＜0.3nm)
- TTV:＜15um
- BOW:-15~0um
- WARP:＜15um
- Laser Mark Series No. by needs
- Package:Vacuum-sealed containers with nitrogen backfill in a class 100 environment
- Cleanliness :Free visible contamination
Sample
About ZMKJ
ZMKJ Located in Shanghai - one of the largest industrial cities in China.
we focus on designing, producing of the synthetic sapphire and ruby bearing, marine equipments etc.
and semi material wafers and lens for more than 5 years. and have rich experice in importing and exporting.
To explore new market for our products, our company often launches various products worldwide as well.
Now, facing the keen competition of the market, and with rich experience in international trade, we have a high reputation, good quality products and competitive price. We have had cooperation with worldwide enterprises.
We hope that our work can make your business perfect. We are looking forward to establishing relationships
with you in the near future.
