8.0mm Sapphire Optical Windows For Semiconductor Etching Equipment
120*120*8mm polished Sapphire Optical Window for Semiconductor etching equipment ,
sapphire optical glass widnow,customized sapphire lens,8mm thickness optical glass window
How about Optical Windows functions
Optical windows are applied to isolate different physical environments while allowing light to passing through.When selecting windows,it's important to consider materials,transmission, scattering,wave
front distortion,parallelismand resistance to certain environment.
so,Sapphire feature is more advantageous materials as optical windows.
what is Sapphire Optical Windows Feature
- 1. suitable for high power,high-pressure applications and vacuum or corrosive atmospheres.
- 2. Sapphire is a single crystal form of alumina.The material is extremely hard and resistant to attack by srong acid.
- 3. It has high compressive strength, a high melting point and excellent thermal conductivity.
- 4. Transmission range is from 150 nm to 5 µm.
- 5. low distortion,low scatter and excellent parallelism for laser and non-laser applications.
Customized Service
ZMKJ can offer all kinds of windows,which are made from different materials.
Windows of special sizes and materials are available upon requirement.Single
layer or multiplayer anti-reflecting or high-reflecting coatings on optical windows
are available upon customer's requirement.
| Production | sapphire optical glass window |
| Raw Meterial | sapphire |
| Diameters Available | 0.3mm to 400mm |
| Diameter Tolerance | +/-0.01 mm |
| Surface Quality | 60/40,40/20,20/10 |
| Surface Flatness | 1/20 lambda to 3lambda |
| Surface Irregularity (Peak to Valley) | >λ/4 |
| Thickness tolerance | +/-0.03mm |
| Focal length tolerance | +/-1% |
| Clear Aperture | >90% of Diameter |
| Chamfer | 0.05-0.5mmx45degree,according to customer’s needs. |
| Centeration | 3 arcmin |
| Coating | AR,Mgf2 is on request,R<0.25% Visible wavelength,laser wavelength |
| Remark | We are the real glass ball lens and half ball lens factory,can offer OEM,best service and compititive unitprice |
- Your inquiry about our products or prices will be replied within 24hrs.
- Well-trained and experienced staffs to answer all your enquires in time.
- OEM&ODM, any your customized lightings we can help you to design and put into product.
- Protection of your sales area, ideas of design and all your private information.
- Top Quality + Reasonable Price + Responsible After Service=Successful & Win.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.