HOME Products Optical Component Beamsplitters Polarization Beamsplitter Cube

Polarization Beamsplitter Cube

  Features Widely used in most application
    Good Extinction Ratio
    RoHS Compliant
    S-polarized light is reflected at a 90 degree angle while P-polarized light is transmitted.
  Beam Deviation <3 arc min  
  Extinction Ratio Tp/Ts>1000:1 for narrow band,
Tp/Ts>100:1/>1000:1 for broad band
  Principal Transmittance Narrow: Tp>95%, Ts<1%
Broad: Tp>90% , Ts<1%
  Principal Reflectance Narrow: Rs>99% and Rp<5%
Broad: Rs>99% and Rp<10%
  Dimension Tolerance ±0.2mm
  Surface Quality 60/40 scratch and dig
  Clear Aperture  >90%
  Flatness <λ/4@632.8nm per 25mm
  Coating(AOI=45°) Polarization beamsplitter coating on hypotenuse face
AR coating on all input and output faces
  Damage Threshold >500mJ/cm2, 20ns, 20Hz, @1064nm