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  6. 10DD20ER.1

D-shaped Mirror, Aluminum, Fused Silica, 25.4 mm, λ/10, 450-700 nm

  • Wavelength Region
    VIS
  • Wavelength Range
    450-700 nm
  • Mirror Shape
    D-shaped
  • Diameter
    25.4 mm  
  • Mirror Size
    Ø25.4 mm
  • Thickness
    6.0 mm  
  • Material
    Fused Silica
  • Coating Type
    Enhanced Aluminum
  • Coating Code
    ER.1
  • 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>93%, Rmin>90 % @ 450-700 nm
  • Damage Threshold
    0.5 J/cm² with 10 ns pulses at 532 nm, 20Hz
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