Sapphire Wafer
  • 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
  • HYT SAPPHIRE offers high purity (up to 99.999%) single crystal sapphire wafers for photoelectronic applications, including the high brightness LED market.

    Our standard sapphire wafer range from 25.4 to 200mm in diameters. Various thicknesses and orientations with polished or unpolished sides can be customized as request.

    Specifications of Sapphire Wafer

    Material Sapphire (Al2O3)
    Diameter φ25.4 ~φ600mm
    Thickness ≥ 0.1mm
    Surface Quality 60/40, 40/20 or 20/10 S/D
    Surface figure 1.0 fringe
    Surface roughness 10 Å
    Center deviation ≤1'
    Coating No coating or custom coating request

    Price list and specification index

    If need other specifications and quantities products, please contact us(
    Part Number Dia. Thickness Coating Price
    Wafer-Sapphire-001 Φ30.00 mm 0.20 mm Uncoating contact us


  • 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.