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[China]
Trade Verify
Address: Rm5-616,No.851,Dianshanhu avenue, Qingpu area，Shanghai city，CHINA
Contact name:Wang
SHANGHAI FAMOUS TRADE CO.,LTD |
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Verified Suppliers
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C-Plane ( 0001 ) Double Side Polished SSP 8inch Sapphire Carrier Wafer
4.125inch/ 5inch/ 6inch/ 6.125inch/8inch c-plane R-axis (1-102) (10-10) sapphire wafer,dia200mm sapphire substrates ,2-6inch C-axis double side polished sapphire wafer for led epi-ready,sapphire substrates, Al2O3 crystal optical lens, Double Side Polished SSP Surface 8" Sapphire Carrier Wafer C-plane(0001)
Specifications
| Item | 8-inch C-plane(0001) 1300μm Sapphire Wafers | |
| Crystal Materials | 99,999%, High Purity, Monocrystalline Al2O3 | |
| Grade | Prime, Epi-Ready | |
| Surface Orientation | C-plane(0001) | |
| C-plane off-angle toward M-axis 0.2 +/- 0.1° | ||
| Diameter | 200.0 mm +/- 0.2 mm | |
| Thickness | 1300 μm +/- 25 μm | |
| Single Side Polished | Front Surface | Epi-polished, Ra < 0.2 nm (by AFM) |
| (SSP) | Back Surface | Fine ground, Ra = 0.8 μm to 1.2 μm |
| Double Side Polished | Front Surface | Epi-polished, Ra < 0.2 nm (by AFM) |
| (DSP) | Back Surface | Epi-polished, Ra < 0.2 nm (by AFM) |
| TTV | < 30 μm | |
| BOW | < 30 μm | |
| WARP | < 30 μm | |
| Cleaning / Packaging | Class 100 cleanroom cleaning and vacuum packaging, | |
| 25 pieces in one cassette packaging or single piece packaging. | ||
Produce step for saphire wafers
Sapphire crystal body--->get rough ingot in customized axis--->cut tail＆ top off---->
repair diameter shape----> Grind OF surface--->( anneal -->)wire cut--->chamfer-->anneal--->lapped---polished---infection
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We can supply professional customized service in time and provide cooperation and support of new product development and technology appliance.
Why Sapphire?
Sapphire is one of the hardest materials, and possesses very good
transmission during the range of
visible and near IR spectrum.
It is widely used as optical window in infrared and far infrared
military equipments, apparatus and
instruments of satellite and space technology, and navigation and
spaceflight, such as night infrared
scope/sight and night vision camera, etc.The sapphire crystal
window is intensively applied in high-
tech fields.
Sapphire Windows 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, 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.
FAQ:
Q: What's your MOQ?
A: (1) For inventory, the MOQ is 10pcs.
(2) For customized products, the MOQ is 25pcs up.
Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, EMS etc.
(2) If you have your own express account, it's great.If not,we could help you ship them.
Freight is in accordance with the actual settlement.
Q: What's the delivery time?
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 or 3 weeks after you place the order.
Q: Do you have standard products?
A: Our standard products in stock.as like 4inch 0.65mm,0.5mm polished wafer.
Q: How to pay?
A:50％deposit, left before delivery T/T,
Q: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical
components based on your needs.
