D-shaped Mirror, Silver, Fused Silica, 25.4 mm, λ/10, 480-20,000 nm

Technical Specs

  • Wavelength Region
    Broadband
  • Wavelength Range
    480-20000 nm
  • Mirror Shape
    D-shaped
  • Diameter
    25.4 mm  
  • Mirror Size
    Ø25.4 mm
  • Thickness
    6.0 mm  
  • Material
    Fused Silica
  • Coating Type
    Protected Silver
  • Coating Code
    ER.2
  • Surface Quality
    40-20 scratch-dig
  • Surface Flatness
    λ/10 at 632.8 nm
  • Clear Aperture
    ≥90% of diameter
  • Back Surface
    Fine Ground
  • Reflectivity
    Ravg>96%, Rmin>93% @ 480-1100 nm; Ravg>98.5%, Rmin>97% @ 1.1-20 µm
  • Damage Threshold
    1 J/cm² with 10 ns pulses at 532 nm, 20Hz