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Location: Main > Optical Beamsplitters > Polarization Beamsplitter Cube > PBSC-532-12.7
Name: 532nm 12.7x12.7x12.7mm PBS Cube
P/N: PBSC-532-12.7
Keywords:532nm,12.7x12.7x12.7mm,PBS Cube,ER>500:1
Unit Price: S$275.00/pc
Available: In stock
Request: Add to Request List
Polarizing beam splitter cubes are used to split a laser beam into two orthogonally polarized components; p-polarization is transmitted straight through while s-polarization is reflected at 90-deg.
PBS Cube is commonly made by precisely cementing two triangular optical prisms together at their hyoptenuse using polyester, epoxy, or urethane-based adhesives.
PHOTONIK polarizing beam splitter cubes utilize a durable all-dielectric optical coating at the internal cemented interface, (Dichroic mirrored prism assembly); and all external surfaces are antireflection coated for the wavelength specified. For best spectral performance and transmitted wavefront, cube beamsplitters should be used with collimated or near-collimated input light. The PBS and other cemented beamsplitter cubes are easy to mount, mechanically durable and ideal for use up to 1 J/cm2 at 1064 nm.

These polarizing beamsplitter cubes use a coating rather than birefringent materials to split S & P polarization with a 90-Deg deviation at 532nm.
 Substrate Material:  BK7 Optical Glass
 Design Wavelength:  532nm center
 Wavefront Distortion:  <Lambda/4 at 633nm typ.
 Surface Quality:  20-10 Scratch and Dig
 Dimensions:  12.7x12.7x12.7mm
 Dimension Tolerance:  +/-0.1mm
 Parallelism:  <20"
 Extinction Ratio:  Tp:Ts>500:1
 Transmission Efficiency:  Tp>97%
 Reflection Efficiency:  Rs> 99%
 Reflected Beam Deviation:  90deg +/-5 arc minutes
 Anti-Reflection Coating:  R<0.25% @ 532nm center (+/-10nm)
 Clear Aperture:  >85% of dimension
 Damage Threshold:  100mJ/cm2, 8nsec pulse; 100W/cm2, CW at 515nm typ.