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Round Sapphire Windows manufacturer



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Sapphire Products >> Sapphire Windows >> Round Sapphire Windows
  Round Sapphire Windows for Scientific, Industrial and Military applications
  Sapphire Windows are normally flat polished transparent windows which are used for the applications of extreme conditions, such as high-pressure,  vacuum and corrosive atmospheres.
Sapphire windows are required to withstand harsh environmental conditions and provide high levels  of performance and reliability.
Our super sapphire windows polishing processes enable us to polish sapphire windows with high precision optical flatness, low scatter surface finish and without surface and subsurface damage.
Our achieveable specifications of sapphire round windows are diameter up to 200mm, surface accuracy up to 0.1 lambda (lambda 633 nm) and surface quality up to 10/5 MIL.
  Specifications of Round Sapphire Windows
  • Diameter: 0.3mm ~ 350mm
  • Thickness: >0.1mm
  • Dimension Tolerance: ±0.02mm
  • Surface Accuracy: λ/10 @ 633nm
  • Surface Quality S/D: 10/5
  • Parallelism: 10"
Sapphire windows — for scanner, high pressure, high vacuum and infrared surveillance systems
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