Polarizing Beamsplitter Prism
A polarizing beamsplitter cube consists of two cemented, high-precision right-angle prisms, with a dielectric polarizing beamsplitter coating on the hypotenuse of one prism. It separates incident unpolarized light into two linearly polarized beams: P-polarized light is fully transmitted, while S-polarized light is reflected at 45 degrees and exits at 90 degrees to the P beam. It offers low stress, a high extinction ratio, good image quality, a small beam-deviation angle, high optical performance and stability, and is widely used in many fields.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | Quartz Glass, H-K9L |
| Dimensions | 10 mm × 10 mm × 10 mm |
| Coating | PBS Coating on the Cemented Face, Antireflection Coating on All Right-Angle Faces |
| Operating Wavelength Band [Broadband] | 400～700nm |
| Operating Wavelength Band [Narrowband] | 455nm、525nm、638nm |
| Transmission Tp | ＞95% |
| Reflectance Rs | ＞99% |
| Surface Finish | 40～20 |
| Transmitted Wavefront Error [@633nm] | ＜λ/4@633nm |
Applications
Datasheet
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Supplier Information
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