Coupletech Co., Ltd.
Model No.: PBS-WHL
Material: Optical Grade BK7
Beam Deviation: <3'
Surface Quality: 40-20
Extinction Ratio: >1000:1
COATINGS: Hypotenuse Face: Polarization Beamsplitter Coating, All Input And Out Faces: AR-coating
Principal Transmittance: Tp>95% And Ts<1%
Principal Reflectance: Rs>99% And Rp<5%
Flatness: λ/4 @ 632.8 Nm Per 25mm
Packaging: Carton Packing
Productivity: 2000 pcs per year
Place of Origin: China
HS Code: 9002909090
Port: Ji Nan,Qing Dao,Shang Hai
Polarizing Beam Splitter Cubes (PBS Cube) are constructed by cemented two precision high tolerance right angle Optical prisms; the hypotenuse of one prism is coated with polarization dielectric coating. It randomly polarized beams into two orthogonal, linearly, polarized components. S-polarized light is reflected at a 90 degree angle while P-polarized light is transmitted. The PBS cube can be used as a polarizer, beam splitter or beam combiners in Polarizing Optic field. The output beam which is parallel to input beam is called p-polarized beam while the orthogonal output beam is defined as s-polarized beam.
PBS Cube Polarizer with extinction ratio from 300:1 to 1000:1 are available, Polarization Beamsplitters or Beam Combiners from Coupletech have a very wide range of coatings: i.e. Narrow Band: 488nm, 532nm, 632.8nm, 650nm, 808nm, 850nm, 980nm, 1064nm, 1310nm, 1550nm and Broadband: 450-650nm, 650-850nm, 900-1200nm, 1200-1550nm, 1500-1610nm. The size of Beamsplitter from Coupletech is 5 x 5 x 5mm3, 9 x 9 x 9mm3, 10 x 10 x 10mm3, 12.7 x 12.7 x 12.7mm3, 15 x 15 x 15mm3, 20 x 20 x 20mm3 and 25.4 x 25.4 x 25.4mm3, Other size can be customized. Polarizing Beam Splitter is frequently used as Polarization Optics materials and Optical Elements.
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