詳細信息
北京波威科技有限公司代理的美國CVI廠家的PBSK高能量寬帶偏振立方體分束鏡，也稱PBSK- High-Energy Broadband Polarizing Cube Beamsplitters 。此分束鏡的消光比(TP/TS)為1000:1 at 1064nm，偏振帶寬為140nm at 532nm,有效透光率為92% at 800nm。
產品技術參數(shù)描述：
Specifications | |
Antireflection Coating | Ravg ≤ 0.50%, all entrance and exit surfaces |
Clear Aperture | ≥ 85% of central dimension |
Edge Dimension | X, Y±0.25 mm |
Extinction Ratio | T p/T s > 1000:1 |
Optical Material | UV-grade fused silica |
Surface Quality | 20-10 scratch and dig |
Transmitted Wavefront Error | λ/4 at 633 nm |
Damage Threshold | |
cw | 1 MW/cm2 @ 1064 nm |
Pulsed | 5 J/cm2, 20 nsec, 20 Hz @ 1064 nm |
選型表：
Part Number | x×y (in.) | x×y (mm) | Transmission Efficiency (Tp) | Wavelength Range (nm) |
PBSK-700-900-050 | 0.500×0.688 | 12.7×17.5 | 92% | 700–900 |
PBSK-700-900-100 | 1.000×1.375 | 25.4×35.3 | 92% | 700–900 |
