Custom Shaped Sapphire Window for aerospace, medical, and industrial applications
  • Extremely hard, strong and wear resistant
  • Excellent thermal conductivity/heat resistance
  • Exceptionalchemical stability
  • Excellent transmission bandwidths (UV to IR)
  • Blank substrates, AR-coated pieces, and precision windows are available
  • The sapphire optical wedge window has similar function with traditional optical window. It also has two well-polished planes, and the two planes form a angle. Sapphire wedge can be used as isolating components. In addition to features similar to normal wedge windows, the sapphire wedge window has a harder, stronger, and more wear-resistant properties. It is widely used in some special environments.

    HYT Infrared Optics offers complete solutions for sapphire optical components fabrication, including shaping, grinding, drilling and polishing.

    Our experienced engineers understands the effects of manufacturing processes on strength, optical performance, and reliability of Sapphire windows. This capability enables us to produce custom sapphire windows with various shapes and sizes, and ensures sapphire windows meet specifications.

    HYT Sapphire Optics also offers coating and metallization solution to meet customer's requirements.

    Specifications of Custom Sapphire Windows

    Material Sapphire (Al2O3)
    Shape Custom Shaped
    Diameter 2mm ~ 600mm
    Diameter Tolerance +/-0.02 mm
    Thickness 0.1mm ~ 100mm
    Thickness Tolerance +/-0.01 mm
    Surface Quality 60/40, 40/20 or 20/10 S/D
    Parallelism 30 arc sec
    Chamfer/Bevel < 0.25 mm x 45°
    Coating No coating or custom coating

    Price list and specification index

    If need other specifications and quantities products, please contact us(
    Part Number Dia. Thickness Coating Wedge Angle Price
    Wed-Win-Sapphire-001 Φ12.500 mm 3.00 mm Uncoated 30' $115.00
    Wed-Win-Sapphire-002 Φ25.00 mm 3.00 mm Uncoated $140.00
    Wed-Win-Sapphire-003 Φ50.00 mm 3.00 mm Uncoated 30' $230.00


  • Anti-reflection coatings are also available at your specified wavelength.
  • Sapphire transmits ultraviolet light, but sometimes exhibit fluorescence when subjected to powerful ultraviolet sources. For this reason, they are best suited for use with visible to infrared wavelengths.
  • Be sure to wear laser safety goggles when checking optical path and adjusting optical axis.
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    HYT Sapphire Optics focused on the precision manufacturing of high-quality sapphire components, and strived to create sapphire optical windows, fine holes, rods, balls, tubes and other automated, intelligent products and chemical production line.