products name | optical window plate |
material | BK7 or other glass material according to customer drawing request |
size | custom |
surface quality | 40-20 |
size tolerance | +/-0.05mm |
flatness | 1/10 |
shape | round ,square or other shape according to customer drawing request |
coated | ar coated or customer request |
Optical windows are used to allow optical radiation to pass from one environment to another without allowing other elements of these environments to mix. And it does not change the wavelength distribution of the beam, the transmitted wave front, nor does it scatter any of the light out of the beam.
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
UV Fused Silica glass can be either through the far ultraviolet spectrum (UV-permeable material is superior to all others), and can transmit visible light and infrared spectrum.
UV Fused Silica has a high degree of transparency in the wavelength range of 0.2-4.7μm.
Acid resistant, but not suitable for use in strong alkalis.
UV Fused Silica glass is resistant to high temperatures, has a very small thermal expansion coefficient, good chemical stability, bubbles, streaks, uniformity, and birefringence are comparable to ordinary optical glass. It is indispensable for working in various harsh environments with high stable optical coefficients less optical materials.
Worldhawk offers standard and high precision optical glass windows in round ,rectangular, wedge windows and custom shape and size with different optical glasses,Fused Silica, Sapphire, ZnSe, Zns and IR crystal. The high precision parallelism of 10 arc seconds, surface quality of 10/5 and flatness of λ/20. Single layer or multi-layer anti-reflection coatings are available.
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: First layer Tissue paper, then Protective film or Capacitor paper, Pearl cotton, Cardboard box.
Delivery Details: 7 days for stock.
3-4 weeks for custom-made products.
in common, ≥4 weeks for mass production.
Are you factory or trader?
We're factory, engaged in optics manufacturing for over 10 years.
How to pay?
Through Trade Assurance Order on Alibaba, you can pay by TT, credit card, Paypal and so on.
What's the deliver time?
For inventory: within 5 workdays.
Custom-made: typically 30 days, also depends on the quantity and precision.
Can I customize the products based on my need?
Sure, we can customize all optical components upon your uique needs.
How do you ship goods?
FedEx, UPS, DHL, TNT, EMS or upon request.
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