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Current location: Beamsplitter
| Polarization Beamsplitter Cube |
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- Widely used in most application
- Good Extinction Ratio
- RoHS Compliant
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| Standard Product Specifications |
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| Material |
BK7, SF glass |
| Dimension Tolerance |
±0.2mm |
| Extinction Ratio |
>100:1 for broadband
>500:1 for narrow band |
| Surface Quality |
60/40 scratch and dig |
| Beam Deviation |
<3 arc minutes |
| Flatness |
λ/4@632.8nm per 25mm |
| Principal Transmittance |
Tp>95% and Ts<1% |
| Principal Reflectance |
Rs>99% and Rp<5% |
| Coating |
Polarization beamsplitter coating on hypotenuse face
AR coating on all input and output faces | |
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Standard Products Series
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Part No. |
Extinction Ratio |
Size(mm) |
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PBC05 |
>100:1 for broadband
>500:1 for narrow band |
5.0 x 5.0 x 5.0 |
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PBC10 |
10.0 x 10.0 x 10.0 |
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PBC12 |
12.7 x 12.7 x 12.7 |
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PBC15 |
15.0 x 15.0 x 15.0 |
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PBC20 |
20.0 x 20.0 x 20.0 |
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PBC25 |
25.4 x 25.4 x 25.4 | |
Note: Other sizes are available upon request
| Standard Wavelength |
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| Narrow Band |
532, 632.8, 780, 850, 1064, 1550nm |
| Broad Band |
450-650, 650-900, 900-1200nm | | | |
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