Dielectric Cube Beamsplitters, 1:3

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Reference number: OSE-CSM25-10-550

Cube beamsplitter with dielectric multilayer coating on the hypotenuse face of a 45° right-angle prism. Reflectance : Transmittance: 1:3

A - B - C in mm
A - B - C in mm
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Description

  • Wavelength Range [nm]: 400 - 700
  • Material: BK7
  • Surface flatness of substrate: λ/4
  • Beam Deviation: 5
  • Coating: Hypotenuse surface: Dielectric multi-layer coating Four surfaces: Multi-layer anti-reflection coating
  • Incident angle [°]: 0
  • Laser Damage Threshold [J/cm2] : 0.3
  • Surface Quality (Scratch-Dig): 20-10
  • Clear aperture: 85% of actual aperture
  • Reflectance : Transmittance: 1 : 3
  • Transmittance at 550nm [%]: 75±5%
  • Transmittance at 400 - 700nm [%]: < 90
  • Polarization of the incident beam: Non-polarized beam 45 degrees direction of lineraly polarization or cirlular polarization