Polarizing Beam Splitter Cubes ( PBS Cube ) Product Attributes
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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Overview
Specifications
| Parameter | Value |
|---|---|
| Model No. | PBS-WHL |
| Brand | Coupletech |
| Surface Quality | 40-20 |
| Material | Optical Grade BK7 |
| Beam Deviation | <3' |
| Extinction Ratio | >1000:1 |
| COATINGS | All Input And Out Faces: AR-coating |
| Principal Transmittance | Tp>95% And Ts<1% |
| Principal Reflectance | Rs>99% And Rp<5% |
| Flatness [@ 632.8 Nm Per 25mm] | λ/4 @ 632.8 Nm Per 25mm |
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Supplier Information
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