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Home > New Products > Metallized Sapphire Windows

Metallized Sapphire Windows


Infrared__Sapphire_Windows
  • Optical grade sapphire substrate
  • Precise geometric dimensions
  • Optimized Anti-reflection coatings
  • High-strength metallization process


Metallized sapphire windows have high precision geometric dimensions. They can be vacuum brazing with metal housings. The assembled metallized sapphire window is very strong and resistant to corrosion. Typically used in areas with high sealing requirements.

Typically, metalized sapphire window requires an anti reflective coating. And these optical thin film coatings require very good boundary contact with the metalized coating. Different products require extremely strict mask,etching and other complex processes. A good metalized sapphire window must have excellent optical transmission characteristics and excellent metalized coating.

Creator Optics specializes in customizing various metallized sapphire windows. These customized metallized sapphire window applied to the VIS,NIR and MIR wavebands.

Specifications of Metallized Sapphire Windows:

Windows Dimensions Diameter from 1mm to 30mm, customized available
Windows Thickness customized available
Dimensions Tolerance within 0.03mm within 0.03mm
Thickness Tolerance +/-0.05mm +/-0.05mm
Windows Edge fine ground or polished fine ground or polished
Chamfer / Bevel minimum 0.05x45 degrees minimum 0.05x45 degrees
Surface Flatness up to 1/10 lambda per inch @632.8nm up to 1/10 lambda per inch @632.8nm
Double-sided Parallelism 30 arc seconds 30 arc seconds
Surface Qulitity 40/20 40/20
Clear Aperture >90% >90%
Coating Cr/Ni/Au metallization, anti-reflection coatings, customized available


* To inquire about metallized sapphire window stock products or for more details, please contact us.


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