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AR Coated Sapphire Windows

AR Coated Sapphire Windows

TECHSPEC® AR Coated Sapphire Windows

  • Stronger and Thinner than Standard Glass Windows
  • Improved Transmission Values in the Visible and Near Infrared Spectra
  • 4 Coating Options Available

TECHSPEC® Anti-Reflection (AR) Coated Sapphire Windows feature popular coating options yielding improved transmission in the visible and NIR wavelength ranges. Sapphire is a structurally stable monocrystal and as the second hardest crystalline material after diamond, windows can be manufactured thinner than standard glass types. The TECHSPEC AR Coated Sapphire Windows’ thin substrates, combined with high efficiency AR coatings, make them ideal for any rugged imaging, laser-based, or visual applications requiring protective windows.

Common Specifications

Parallelism (arcmin):
≤3.5
Substrate:
Sapphire (Al2O3)
Surface Flatness:
2λ (typical)
Surface Quality:
80-50

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