Dielectric Mirror, Ultra-broadband, 25.4 mm, 99% 0-50°, 610-1130 nm

Technical Specs

  • Wavelength Region
    NIR
  • Wavelength Range
    610-1130 nm
  • Mirror Shape
    Round
  • Diameter
    25.4 mm  
  • Mirror Size
    Ø25.4 mm
  • Thickness
    6.35 mm  
  • Material
    UV Grade Fused Silica
  • Coating Type
    Ultra-broadband Dielectric
  • Coating Code
    BB.2
  • Surface Quality
    20-10 scratch-dig
  • Surface Flatness
    λ/10 at 632.8 nm with power removed
  • Substrate Number
    10Q20
  • Wedge
    <3 arc min
  • Angle of Incidence
    0-50°
  • Clear Aperture
    ≥central 80% of diameter
  • Back Surface
    Commercial Polished
  • Reflectivity
    Rs, Rp>99% @ 610-1130 nm
  • Damage Threshold
    2 J/cm2 @ 20 ns, 20 Hz, 1064nm
  • Diameter Tolerance
    +0/-0.25 mm
  • Thickness Tolerance
    ±0.25 mm
  • Chamfers
    0.51 ± 0.25 mm face width bevel mm face width
  • Chamfers Angle Tolerance
    45°
  • Cleaning

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