Applications of Sapphire crystal glass: Sapphire Washers, Sapphire
Windows, Sapphire Bearings, Sapphire Rods, Sapphire Tubes, Ruby
sapphire wafer, dome sapphire, Sapphire insulation Film, Sapphire
ball lens, Sapphire/ruby ball
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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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Polished Transparent Monocrystalline Al2O3 Sapphire Optical Glass Windows Customzied Size
Wavelength Range | Substrate Material |
150 nm - 5.0 μm | Sapphire |
180 nm - 8.0 μm | Calcium Fluoride (CaF2) |
185 nm - 2.1 μm | UV Fused Silica
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200 nm - 6.0 μm | Magnesium Fluoride (MgF2) |
250 nm - 1.6 µm | UV Fused Silica, for 45° AOI |
250 nm - 26 µm | Potassium Bromide (KBr) |
300 nm - 3 µm | Infrasil |
350 nm - 2.0 μm | N-BK7 |
600 nm - 16 µm | Zinc Selenide (ZnSe) |
1.2 - 8.0 μm | Silicon (Si) |
2.0 - 16 μm | Germanium (Ge) |
2 - 5 μm | Barium Fluoride (BaF2) |
2. Comparison of optical window materials
| Material | Properties | Applications |
| BK7 | Transmission Range: 330-2100nm Refractive Index: 1.5164@588nm | Most popular and low cost Visible and near IR spectrum applications |
| Fused Silica | Transmission Range: 185-2500nm Refractive Index: 1.4858@308nm Low Thermal Expansion Coefficient: 0.54 x 10-6K | UV to IR spectrum Best choice for thermal resistance application. |
| Sapphire | Transmission Range: 180-4500nm Refractive Index: 1.755@1000nm Strong Hardness | Best choice for scratch resistance applications Thinner optics Wide Transmission Range |
| Calcium Fluoride | Transmission Range: 170-7800nm Refractive Index: 1.399@5000nm Little Hygroscopic Susceptibility High Thermal Expansion Coefficient: 18.85 x 10-6K | IR laser applications |
| MgF2 | Transmission Range: 120-7000nm Refractive Index: 1.376@700nm | UV laser applications |
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Other Products
we can provide a variety of types of optical products, including
ball lens, powell lens, optical mirrors, optical windows, spherical
lens and cylinder lens, We have ability to process high-precision
micro lens and can customized various of the sapphire products
according to the customer.
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FAQ:
Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, EMS etc.
(2) it is fine If you have your own express account ,If not,we could help you ship them and Freight is in accordance with the actual settlement.
Q: How to pay?
A: T/T, Paypal, Secure payment and Assurance payment.
Q: What's your MOQ?
1.For customized products, the MOQ is 3pcs up for this type.
2.if other standard 2inch 3inch,4inch MOQ is 25pcs .
Q: What's the delivery time?
A: (1) For the standard products
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 -4 weeks after you order contact.
Q: Do you have standard products?
A: Our standard products in stock. as like substrates 2inch 0.43mm 1sp or 2sp thickness each
orientation in stock.
