品牌
其他厂商性质
北京市所在地
北京波威科技有限公司代理的美国CVI厂家提供的PBSH可见及近红外宽频偏振立体分束镜,也称PBSH - Broadband Polarizing Cube Beamsplitters。
产品技术参数描述：
| Specifications | |
| Clear Aperture | ≥ 85% of central dimension |
| Edge Dimension | A±0.25 mm |
| Extinction Ratio | T p/T s>500:1 |
| Field of View | ±2.5° |
| Optical Material | N-SF2 glass |
| Reflection Efficiency | Rs > 99.5% average |
| Surface Quality | 20-10 scratch and dig |
| Transmission Efficiency (Tp avg) | 90% |
| Transmitted Wavefront Error | λ/4 at 633 nm |
| Damage Threshold | |
| cw | 100 W/cm2 @ 515 nm |
| Pulsed | 500 mJ/cm2, 20 nsec, 20 Hz @ 515 nm |
选型表：
| Part Number | A (in.) | A (mm) | Ravg | Wavelength Range (nm) |
| PBSH-450-700-050 | 0.500 | 12.7 | <2.0% | 450–700 |
| PBSH-450-1300-050 | 0.500 | 12.7 | <2.5% | 450–1300 |
| PBSH-450-2000-050 | 0.500 | 12.7 | <3.0% | 450–2000 |
| PBSH-670-980-050 | 0.500 | 12.7 | <2.0% | 670–980 |
| PBSH-450-700-100 | 1.000 | 25.4 | <2.0% | 450–700 |
| PBSH-450-1300-100 | 1.000 | 25.4 | <2.5% | 450–1300 |
| PBSH-450-2000-100 | 1.000 | 25.4 | <3.0% | 450–2000 |
| PBSH-670-980-100 | 1.000 | 25.4 | <2.0% | 670–980 |
