Ultrafast Pump Mirror, High Reflecting, 25.4 mm, Flat, 710-890 nm

Technical Specs

  • Wavelength Region
    NIR
  • Wavelength Range
    710-890 nm
  • Mirror Shape
    Round
  • Diameter
    25.4 mm
  • Material
    N-BK7
  • Coating Type
    Broadband Ultrafast Pulse Coating
  • Coating Code
    Front: UF.20
    Back: AR.14
  • Surface Quality
    15-5 scratch-dig
  • Surface Flatness
    λ/10 at 632.8 nm
  • Wedge
    30 ±15 arc min
  • Angle of Incidence
    0-15°
  • Clear Aperture
    ≥ central 80% of diameter
  • Back Surface
    λ/10 at 632.8 nm
  • Reflectivity
    UF.20: Rs, Rp >99% @ 710–890 nm
    AR.14: Ts, Tp >99% @ 430–700 nm
  • Thickness
    6.0 mm  
  • Thickness Tolerance
    ±0.38 mm
  • Diameter Tolerance
    +0/-0.13 mm
  • Chamfers
    0.25-0.76 mm face width
  • Chamfers Angle Tolerance
    45° ±15°
  • Cleaning
  • Edge Thickness (Te)
    6.10 mm