UV Beamsplitter, 12.5 mm Diameter, 2.00 mm Thickness, 50R/50T ratio

Model: UVBS11-1

UV Beamsplitter, 12.5 mm Diameter, 2.00 mm Thickness, 50R/50T ratio

Model: UVBS11-1

Technical Specs

  • Diameter
    12.5 mm
  • Antireflection Coating
    250-450 nm
  • Material
    UV Grade Fused Silica
  • Surface Quality
    60-40 scratch-dig
  • Angle of Incidence
    45°±3°
  • Coating Second Surface
    AR (Rave <1%, Ravg <2% over 250-450nm)
  • Surface Flatness
    ≤1 λ at 632.8 nm over the clear aperture
  • Chamfers Angle Tolerance
    45° ±15°
  • Cleaning
    Non-abrasive method, acetone or isopropyl alcohol on lens tissue recommended see Care and Cleaning of Optics
  • Clear Aperture
    > central 85% of diameter
  • Diameter Tolerance
    +0.0/-0.2 mm
  • Efficiency
    Ravg < 1%, Rabs < 2% @ 250-450 nm
  • Thickness
    2.0 mm  
  • Thickness Tolerance
    +0.0/-0.2 mm
  • Transmission
    50%, independent of polarization
  • Parallelism
    < 5 arc minutes

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UV Beamsplitter, 12.5 mm Diameter, 2.00 mm Thickness, 50R/50T ratio

Model: UVBS11-1

$96.00
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