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-EnergyBroadbandPolarizingCubeBeamsplitters。此分束鏡的消光比(TP/TS)為1000:1at1064nm，偏振帶寬為140nmat532nm,有效透光率為92%at800nm。產品技術參數描述：SpecificationsAntireflectionCoa
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 |
