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High Purity Substrate DSP/SSP Polished Sapphire Wafer Lens for sale Sapphire Optical Custom-made High Precision Transparent Sapphire Glass Optical Window/Wafer Window with step hole for Equipment observation glass lens
The Kyropoulos process (KY process) for sapphire crystal growth is
currently used by many companies in China to produce sapphire for
the electronics and optics industries.
High-purity, aluminum oxide is melted in a crucible at over 2100
degrees Celsius. Typically the crucible is made of tungsten or
molybdenum. A precisely oriented seed crystal is dipped into the
molten alumina. The seed crystal is slowly pulled upwards and may
be rotated simultaneously. By precisely controlling the temperature
gradients, rate of pulling and rate of temperature decrease, it is
possible to produce a large, single-crystal, roughly cylindrical
ingot from the melt.
After single crystal sapphire boules are grown, they are
core-drilled into cylindrical rods, The rods are sliced up into the
desired window thickness
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
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 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.
Product Details
We can fabricate the sapphire glass from rough material plate to polished window
a: Dimesion size : 5-300mm , thickness up to customer requirements
b: Many material could be choosed, like BK7, Fused Silica, Sapphire, MgF2, CaF2, Ge, Si, Znse, ZnS and so on.
c: AR HR DLC coating or as your request
Packing Details: Protective film or Capacitor paper,Pearl
cotton,Cardboard box.
Delivery Details: 7 days for stock.
3-4 weeks for custom-made products for sample.
in common, 4 weeks for mass production
About Our Company & Factory
ZMKJ has been fabricating micro to large sapphire windows, sight glasses and flats for over 10 years. Although sapphire is often more costly than glass and other transparent materials, its exceptional properties can ultimately save money and reduce critical down time, often eliminating the need for PM periodic replacements.
We are also specialize in providing a varity of materials wafers, substrates, components, products are widely used in electronics, optics, optoelectronics and many other fields. We've been working closely with many domestic and oversea universities, research institutions and companies, provide customized products and services for their R&D projects.
It's our vision to explore and develope cutting edge application of new materials with customers together.