Cat No:BPBP-0003
A Polarizing Beamsplitter Prism (PBS) is an optical component designed to separate incident light into two orthogonally polarized beams—typically transmitting p-polarized light while reflecting s-polarized light. It is commonly constructed from birefringent or cemented prism elements with a polarization-selective coating at the internal interface. PBS prisms provide high polarization purity, excellent extinction ratios, and stable optical performance, making them essential in polarization-sensitive optical systems.
| Feature | Efficient separation of s- and p-polarized light High extinction ratio for excellent polarization purity Low insertion loss and high transmission efficiency Stable beam geometry with minimal angular deviation Broad wavelength availability, from UV to near-infrared Customizable options for wavelength range, prism material, size, and coating design |
| Dimensions (mm) | 20.0 × 20.0 × 20.0 ±0.1 |
| Type | Linear Polarizer |
| Clear Aperture (%) | 90.0 |
| Construction | Cube |
| Beam Deviation (arcmin) | ±3 |
| Coating Specification | Ravg <0.5% @ 420 - 680nm; Ravg <0.5% @ 700 - 1100nm |
| Extinction Ratio | 500:1 |
| P-Polarization Transmission (%) | >90 |
| S-Polarization Reflection (%) | >99 |
| Surface Quality | 40-20 |
| Wavelength Range (nm) | 420 - 680; 700 - 1100 |
| Power (fringes) @ 632.8nm | 1.25 |
| Irregularity (fringes) @ 632.8nm | 0.25 |
| RoHS 2015 | Compliant |
| Reach 250 | Compliant |
| Reach 247 | Compliant |
| Application | Laser systems requiring polarization control and beam separation Optical isolators and polarization management modules Interferometers and precision optical measurement systems Imaging, projection, and display technologies Scientific research, spectroscopy, and photonics experiments |
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For Research or Industrial Raw Materials, Not For Personal Medical Use!
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