Beamsplitters are used for separating or merging light beams. The two common forms Z-OPTICS LIMITED offers are Plates and cubes.
Cubes are a simple, safe shape for applications with low power rates. The efficiency of beamsplitters depends largely on the parameters for the coating.
The type, coating, transmission range and damage threshold should be taken into consideration when choosing beamsplitters.
Broadband Polarizing Cube Beamsplitter
H-ZF3
Broadband Polarizing Cube Beamsplitter
| Size (mm) | 400-700nm | 700-1100nm | 1100-1600nm |
| Part No | Part No | Part No | |
| 5.0 | BSP7-50-VIS | BSP7-50-NIR | BSP7-50-SWIR |
| 10.0 | BSP7-100-VIS | BSP7-100-NIR | BSP7-100-SWIR |
| 12.5 | BSP7-125-VIS | BSP7-125-NIR | BSP7-125-SWIR |
| 15.0 | BSP7-150-VIS | BSP7-150-NIR | BSP7-150-SWIR |
| 20.0 | BSP7-200-VIS | BSP7-200-NIR | BSP7-200-SWIR |
| 25.0 | BSP7-250-VIS | BSP7-250-NIR | BSP7-250-SWIR |
| 50.0 | BSP7-500-VIS | BSP7-500-NIR | BSP7-500-SWIR |
Specifications
- Material: H-ZF3
- Surface Figure: λ/10@633nm
- Surface Quality: 60-40 Scratch and dig
- Transmitted Beam Deviation: ±5’
- Reflected Beam Angle: 90⁰±5′
- Transmittance : Tp > 90%
- Reflectance : Rs > 99.5%
- Extinction Ratio : Tp/Ts >1000:1
- Chamfer: Protective chamfer
- Coating: Dielectric coating on hypotenuse to split beam and broadband AR coating on other surfaces beam passes
- Damage Threshold: >500mJ/cm2, 20ns, 20Hz, @1064nm
