Ultrafast Laser Beamsplitter, S Polarized, 50.8 mm, 700-950 nm

Technical Specs

  • Wavelength Range
    700-950 nm
  • Diameter
    50.8 mm
  • Material
    UV Grade Fused Silica
  • Coating Code
    UB.2
  • Antireflection Coating
    NC.2
  • Angle of Incidence
    45°
  • Orientation
    Beam should enter surface marked with an arrow
  • Polarization
    S
  • Wavefront Distortion
    λ/10 at 632.8 nm over the clear aperture
  • Surface Flatness
    λ/10 at 632.8 nm over the clear aperture
  • Surface Quality
    40-20 scratch-dig
  • Chamfers
    0.5 mm face width
  • Chamfers Angle Tolerance
    45±15°
  • Cleaning
  • Clear Aperture
    > central 80% of diameter
  • Diameter Tolerance
    +0/-0.25 mm
  • Wedge
    ≤1 arc min
  • Thickness
    3.0 mm  
  • Thickness Tolerance
    ±0.25 mm