Dielectric Mirror, High Reflector, 25.4 mm, 0-50°, 350-1100 nm

Technical Specs

  • Wavelength Region
    Broadband
  • Wavelength Range
    350-1100 nm
  • Mirror Shape
    Round
  • Diameter
    25.4 mm
  • Mirror Size
    Ø25.4 mm
  • Thickness
    6.1 mm
  • Material
    UV Grade Fused Silica
  • Coating Type
    Metal-Dielectric
  • Coating Code
    BB.HR2
  • Surface Quality
    20-10 scratch-dig
  • Surface Flatness
    λ/10 at 632.8 nm
  • Substrate Number
    10Q20
  • Wedge
    30 ± 15 arc min
  • Angle of Incidence
    0 - 50°
  • Clear Aperture
    ≥central 80% of diameter
  • Back Surface
    Commercial Polished
  • Reflectivity
    Ravg>97.5% @ 0-50° AOI @ 350-1100 nm
  • Damage Threshold
    1.3 J/cm² @ 355 nm, 2 J/cm² @ 532 nm, 2.3 J/cm² @ 1064 nm for 20ns pulses
  • Diameter Tolerance
    +0/-0.13 mm
  • Thickness Tolerance
    ±0.38 mm
  • Chamfers
    <0.5 mm face width
  • Chamfers Angle Tolerance
    45° ±15°
  • Cleaning