Square sapphire optical glass for Protective window by Customzied
size ＆sapphire window lens＆Sapphire optical Windows Manufacturers.
Optical windows are applied for protecting fragile optical
components inside an equipment or directly used for watching
windows because of its very good physical property.
For the physical characteristics of sapphire glass have a high
temperature resistance of 2000 degrees and 9.0 hardness
,85%transmittance；
it is gradually replacing the transparent glass such as quartz
glass and Corning glass because of the trend of lower and lower
materials price.
they are adopted to isolate two physical environments while
allowing light to pass. Optical Sapphire windows refer to a piece of transparent optical
material that allows light into an optical instrument. They are
pieces of optical glasses with ground and polished faces that are
relatively parallel.
Sapphire optical windows are high-performance components used in
various optical applications, offering exceptional durability and
optical clarity. These windows are made from sapphire, a material
renowned for its remarkable physical properties, including a high
temperature resistance of up to 2000 degrees Celsius and a hardness
of 9.0 on the Mohs scale. With 85% light transmittance, sapphire
optical windows allow light to pass through with minimal
distortion, making them ideal for protecting sensitive optical
equipment while maintaining optical performance.
Due to its superior characteristics, sapphire optical windows are
increasingly replacing traditional materials like quartz and
Corning glass, driven by advances in manufacturing technology and a
reduction in material costs. They serve not only as protective
barriers for optical instruments but also function as transparent
interfaces that isolate two distinct physical environments while
permitting the transmission of light.
These sapphire windows are precision-engineered with ground and
polished surfaces to ensure parallelism and optical clarity, making
them crucial in industries such as aerospace, telecommunications,
and high-end optical devices. As a result, sapphire optical windows
are becoming the preferred choice for a wide range of applications,
offering both reliability and cost-effectiveness in modern optical
systems.
Optical Sapphire window Specifications:
| Structure | Square plano lens |
| Substrate Material | Glass Sapphire |
| Diameters ＆Thickness Available | 1 mm to 400mm for Diameter ,0.08-300mm for Thickness |
| DiameterTolerance | +0.00/-0.10 mm |
| Surface Quality | 60-40 Scratch-Dig(general) 10-5 to 80-50 is available |
| Surface Flatness | 1/4 lambda to 3lambda |
Surface Irregularity
(Peak to Valley) | commonly 1-3λ |
| Thickness tolerance | +/-0.1mm or better |
| Focal length tolerance | +/-1% |
| Clear Aperture | >90% of Diameter |
| Chamfer | 0.05-0.5mmx45degree,according to customer’s needs. |
| Centration | 3 arc min |
| Coating | AR,Mgf2 is on request,R<0.25%
Visible wavelength,laser wavelength |
- We can fabricate the sapphire glass from rough material plate to
polished window
- We have the very Fast delivery capacity within 15days by Customized
size
- In addition,we Support { ONE WEEK REFUND MONEY} if not qualified.
- We also can make substrates, wafers, rods,Bump join; Lens with
step＆hole
Packing and Delivery-
1. We will use protective plastic and customized boxed to
pack.(Enviroment friendly material)
2. We could do customized packing according to the quantity.
3. DHL/Fedex/UPS Express usually takes about 3-7working days to the
destination.
Key words: sapphire optical windows,optical windows
