Sapphire Optics

Ultra Thin Sapphire Windows

for aerospace, medical, and industrial applications
ultr-thin-sapphire-windows
  • Exceptional mechanical strength and chemical resistance
  • High thermal durabilities excellent for harsh environments
  • Maximum diameter 600mm
  • Broad wavelength range from 150-5500nm
  • Blank substrates, AR-coated pieces, and precision windows are available
  • Sapphire possesses nice light transmission in 0.20 ~ 5.50μm wave band, is ideal for laser and infrared optical materials. Products widely used in endoscope,watch glass, optical lens, surface acoustic wave filter, military infrared window, optical filter, observation window for high/low temperature and cosmetic instrument windows, etc. We can provide anti-reflection film, high-reflective film, dielectric film, filter film and metallized film services.

    Sapphire is the second hardest crystal next to diamonds. Due to its structural strength, sapphire windows can be made much thinner than other common windows, with better transmittance performance.

    ultr-thin-sapphire-windows

    Sapphire Ultr Thin Rectangular Windows

    sapphire-ultr-thin-circular-window

    Sapphire Ultr Thin Circular Windows

    Specifications of Ultra Thin Sapphire Window

    Material Sapphire (Al2O3)
    Diameter 2mm ~ 600mm
    Thickness 0.1mm ~ 100mm
    Diameter Tolerance +/-0.05 mm
    Thickness Tolerance +/-0.025 mm
    Step Tolerance +/-0.1 mm
    Surface Quality 20/10 S/D
    Parallelism 30 arc sec
    Clear Aperture >85%
    Chamfer/Bevel < 0.25*45°
    Coating Anti-reflective coating, customized available

    Price list and specification index

    If need other specifications and quantities products, please contact us([email protected]).
    Part Number Dia. Thickness Coating Price
    Rou-Win-Sapphire-001 Φ12.50 mm 1.00 mm Uncoated $42.00

    Notes

  • 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.