Absorption loss to the interference coating is minimal by applying dielectric coating, but partially polarizing is induced. If polarization-sensitive is critical, please use our broadband non-polarizing cube Beamsplitter or polarizing cube Beamsplitter.
Broadband Cube Beamsplitter
H-K9L
Broadband Cube Beamsplitter
| Size (mm) | Split ratio (R/T) | 400-700nm | 700-1100nm | 1100 -1600nm |
| Part No | Part No | Part No | ||
| 5.0 | 30R/70T | BSP6-50-30VIS | BSP6-50-30NIR | BSP6-50-30SWIR |
| 5.0 | 50R/50T | BSP6-50-50VIS | BSP6-50-50NIR | BSP6-50-50SWIR |
| 5.0 | 70R/30T | BSP6-50-70VIS | BSP6-50-70NIR | BSP6-50-70SWIR |
| 10.0 | 30R/70T | BSP6-100-30VIS | BSP6-100-30NIR | BSP6-100-30SWIR |
| 10.0 | 50R/50T | BSP6-100-50VIS | BSP6-100-50NIR | BSP6-100-50SWIR |
| 10.0 | 70R/30T | BSP6-100-70VIS | BSP6-100-70NIR | BSP6-100-70SWIR |
| 12.5 | 30R/70T | BSP6-125-30VIS | BSP6-125-30NIR | BSP6-125-30SWIR |
| 12.5 | 30R/50T | BSP6-125-50VIS | BSP6-125-50NIR | BSP6-125-50SWIR |
| 12.5 | 70R/30T | BSP6-125-70VIS | BSP6-125-70NIR | BSP6-125-70SWIR |
| 15.0 | 30R/70T | BSP6-150-30VIS | BSP6-150-30NIR | BSP6-150-30SWIR |
| 15.0 | 50R/50T | BSP6-150-50VIS | BSP6-150-50NIR | BSP6-150-50SWIR |
| 15.0 | 70R/30T | BSP6-150-70VIS | BSP6-150-70NIR | BSP6-150-70SWIR |
| 20.0 | 30R/70T | BSP6-200-30VIS | BSP6-200-30NIR | BSP6-200-30SWIR |
| 20.0 | 50R/50T | BSP6-200-50VIS | BSP6-200-50NIR | BSP6-200-50SWIR |
| 20.0 | 70R/30T | BSP6-200-70VIS | BSP6-200-70NIR | BSP6-200-70SWIR |
| 25.0 | 30R/70T | BSP6-250-30VIS | BSP6-250-30NIR | BSP6-250-30SWIR |
| 25.0 | 50R/50T | BSP6-250-50VIS | BSP6-250-50NIR | BSP6-250-50SWIR |
| 25.0 | 70R/30T | BSP6-250-70VIS | BSP6-250-70NIR | BSP6-250-70SWIR |
| 50.0 | 30R/70T | BSP6-500-30VIS | BSP6-500-30NIR | BSP6-500-30SWIR |
| 50.0 | 50R/50T | BSP6-500-50VIS | BSP6-500-50NIR | BSP6-500-50SWIR |
| 50.0 | 70R/30T | BSP6-500-70VIS | BSP6-500-70NIR | BSP6-500-70SWIR |
Specifications
- Material: H-K9L
- Surface Figure: λ/10@633nm
- Surface Quality: 60-40 scratch and dig
- Transmitted Beam Deviation: ±5′
- Reflected Beam Angle: 90°±5′
- Size Tolerance: ±0.2mm
- Coating: Dielectric coating on hypotenuse to split beam and broadband AR coating on other surfaces beam passes
- Split ratio: R/T ± 10%
- Damage Threshold: >500mJ/cm2, 20ns, 20Hz, @1064nm
