Polarizing Beamsplitter Prism (PBS) PBS1020
Single-wavelength and broadband polarizing beamsplitter prisms are available. These glass PBS optics use a dielectric beamsplitting coating to produce polarization. When unpolarized light passes through a PBS, pure P-polarized light exits in the forward propagation direction and S-polarized light is reflected to the side. The transmitted P-polarized light has a high extinction ratio, ranging from 300:1 to 10000:1 depending on the coating. Note: specific wavelength bands and extinction ratios can be customized. Normal incidence simplifies optical alignment. Good degree of polarization; low price; single-wavelength or broadband operation; compact structure.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength [Single-Wavelength PBS] | 355，532，633，808，880，1064，1310，1550 |
| Extinction Ratio [Single-Wavelength PBS] | >500:1 >1000:1 >10000:1 |
| Material [Single-Wavelength PBS] | K9 JGS1 |
| Dimensions [Single-Wavelength PBS] | 20.0 mm × 20.0 mm × 20.0 mm |
| Surface Finish [Single-Wavelength PBS] | 60/40 ，40/20 |
| Beam Deflection [Single-Wavelength PBS] | < 3 arc minutes |
| Wavefront Distortion [Single-Wavelength PBS; 633nm] | <λ/4@633nm |
| Transmittance Tp [Single-Wavelength PBS] | >95% |
| Transmittance Ts [Single-Wavelength PBS] | <0.1% |
| Coating [Single-Wavelength PBS] | Polarizing Beamsplitter Coating on the Hypotenuse; Antireflection Coating on the End Faces |
| Mount [Single-Wavelength PBS] | 标准品None支架，可以选装方形或圆形之家 |
Applications
Datasheet
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Supplier Information
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