詳細信息
北京波威科技有限公司代理的美國CVI廠家的PBSH寬帶偏振立方體分束鏡,也稱PBSH- Broadband Polarizing Cube Beamsplitters 。此分束鏡的消光比(TP/TS)為500:1,偏振帶寬為>250nm at 532nm,有效透光率為90%。
產品技術參數描述:
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 |
選型表:
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 |