Parallel Optical Window, UV Fused Silica, 12.7 mm, ≤λ/20, Uncoated

Technical Specs

  • Diameter
    12.7 mm
  • Material
    UV Grade Fused Silica
  • Antireflection Coating
    Uncoated
  • Surface Flatness
    λ/20 @ 632.8 nm
  • Surface Quality
    10-5 scratch-dig
  • Thickness
    6.0 mm  
  • Thickness Tolerance
    ±0.25 mm
  • Transmitted Beam Deviation
    90°±30 arc sec
  • Chamfers
    0.25–0.75 mm face width
  • Chamfers Angle/Tolerance
    45° ±15°
  • Cleaning
  • Clear Aperture
    Central 85% of diameter
  • Diameter Tolerance
    +0/-0.15 mm
  • Wedge
    ≤30 arc sec