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UPBS紫外激光线偏振立体分束镜,也称UPBS - UV Laser Line Polarizing Cube Beamsplitters。
产品技术参数描述：
| Specifications | |
| Antireflection Coating | R ≤ 0.25%, all entrance and exit surfaces |
| Clear Aperture | ≥ 85% of central dimension |
| Edge Dimension | A±0.25 mm |
| Extinction Ratio | T p/T s > 100:1 |
| Field of View | ±2° typical |
| Optical Material | UV-grade fused silica |
| Reflection Efficiency | Rs > 99.0% |
| Surface Quality | 20-10 scratch and dig |
| Transmission Efficiency | Tp > 90.0% |
| Transmitted Wavefront Error | λ/4 at 633 nm |
| Damage Threshold | |
| cw | 10 W/cm2 @ 266 nm |
| Pulsed | 10 mJ/cm2, 20 nsec, 20 Hz @ 266 nm |
选型表：
| Part Number | Wavelength (nm) | A (mm) |
| UPBS-248-050 | 248 | 12.7 |
| UPBS-266-050 | 266 | 12.7 |
| UPBS-355-050 | 355 | 12.7 |
| UPBS-405-050 | 405 | 12.7 |
| UPBS-248-100 | 248 | 25.4 |
| UPBS-266-100 | 266 | 25.4 |
| UPBS-355-100 | 355 | 25.4 |
| UPBS-405-100 | 405 | 25.4 |
