Polarizing Beamsplitter Prism UPBS020
A polarizing beamsplitter cube consists of two cemented right-angle prisms, one with a polarizing dielectric coating on its hypotenuse. With normally incident unpolarized light, the input splits into two polarized beams: P-polarized light passes straight through, while S-polarized light is reflected at 90°.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Dimensions | 20 mm × 20 mm × 20 mm |
| Standard Wavelength [Optional standard wavelengths, not a continuous overall range] | 488,514.5,532,632.8,635,670, 780,850,980, 1064,1300,1550 |
| Material | Grade A BK7 Optical Glass |
| Dimensional Tolerance | ±0.2 mm |
| Flatness [633nm] | λ/4 |
| Beam Tolerance | Minimum 3 |
| Surface Quality | 60-40 S/D |
| Extinction Ratio | 100:1 |
| Principal Transmittance tp [Product Specifications] | >95% |
| Principal Transmittance ts [Product Specifications] | <1% |
| Principal Reflectance Rs [Product Specifications] | >99% |
| Principal Reflectance Rp [Product Specifications] | <5% |
| Coating [Bevel] | Polarizing beamsplitter coating on the inclined face |
| Coating [All incident and output surfaces] | AR coating |
Applications
Key Features
Datasheet
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Supplier Information
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