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Beamsplitter
Conventional Beamsplitter Cube
- The Beamsplitter Cube consists of two or more prisms cemented together. The specific designed cemented surface is coated with a multilayer beamsplitter coating. And all input and output faces are coated with AR coating.
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Conventional Beamsplitter Cube
A Conventional Beamsplitter Cube is independent of polarization. The incoming light should be: 45°linearly polarized, circularly polarized or natural light. The outgoing beams are two partially polarized beams of about the equal intensities.
Specifications
| Material: | BK7 or other optical glass |
| Dimension: | As requirement |
| Flatness: | Standard: ≤λ/4 @633nm High precision: ≤λ/10 @633nm |
| Beam Deviation: | Standard: 0°±3′(T), 90°±5′(R) High precision: 0°±3″(T), 90°±5″(R) |
| Surface Quality: | Standard: 60/40 High precision: 20/10 |
| Coating: | Cemented face: T/R=50/50±5%, T=（Ts+Tp）/2, R=（Ts+Tp）/2 All input and output faces: multilayer AR coating |
| Other T/R ratio and wavelength is available upon request | |
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