Rhombic prisms are used to display a beam laterally without changing it’s direction. They are coated to transmit part of the beam and produce two parallel and displaced emerging beams. Can be coated to produce a polarizing beam separator. Coating design are per customer’s design according it is detailed application.
| SPECIFICATION | |
| Material | BK7 grade A optical glass |
| Dimension Tolerance | +0.0/-0.2 mm |
| Clear Aperture | >85% |
| Angle Tolerance | <1 arc minute |
| Surface Quality | 20-10 scratch and dig |
| Parallelism | <5 arc seconds |
| Flatness | λ/4 @632.8 nm |
| Protective Bevel | 0.25 mm x 45° |
| BK7 Rhombic Prism | |||
| Part No. | A (mm) | B (mm) | C (mm) |
| SRP101 | 14.14 | 10.0 | 10.0 |
| SRP102 | 17.96 | 12.7 | 12.7 |
| SRP103 | 35.9 | 25.4 | 25.4 |
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