Optical Window, Parallel, Nano-Textured UV Fused Silica, 12.7 mm, λ/10, 500-1100 nm

Technical Specs

  • Diameter
    12.7 mm
  • Material
    High Purity Fused Silica
  • Antireflection Coating
    R<0.1% @ 500-800 nm, R<0.3% @ 900-1100 nm
  • Surface Flatness
    λ/10 at 632.8 nm
  • Surface Quality
    10-5 scratch-dig
  • Thickness
    3.2 mm
  • Thickness Tolerance
    ±0.15 mm
  • Parallelism
    <2 arcsec
  • Chamfers
    0.4 mm bevel
  • Chamfers Angle/Tolerance
    45 ±15°
  • Clear Aperture
    ≥ central 80% of diameter
  • Diameter Tolerance
    +0.0 / -0.25 mm