Polarizing Cube Beamsplitters 20.0 NIR H-ZF3
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Product No. 353511
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- Cube Size Length 20.0mm
- Extinction Ratio TP/TS＞1000:1
- Right Angle Surface Coating BBAR-Coating@620~1000nm
- Hypotenuse Coating Beam-Splitting-Coating
- Material H-ZF3
- Surface Accuracy λ/10 @ 633 nm
- Surface Quality 40/20-60/40
- Clear Aperture 90%
- Dimensions Tolerance ±0.2mm
- Transmission Beam Deviation ±5arcmin
- Reflection Beam Deviation 90°±5'
- Bevel Protective Bevel
- Transmittance TP ＞90%
- Reflectivity RS＞99.5%
Compared with Plate Beamsplitters, the optical paths of the reflection and transmission of cube beamsplitters are equal. When transmitting, the light will pass through the cube beamsplitter directly when transmitted, have no affect on beam deviation to the cube beamsplitter. The PBS is used to separate S-polarized light and P –polarized light from the incident light. The P-polarized light of the incident light will be transmitted and the S-polarized light of the incident light will be reflected at the angle of 90°.
