产品描述
北京波威科技有限公司代理的美国CVI厂家的PBSI离子束溅射高能量激光线偏振立体分束镜，也称PBSI - Broadband Polarizing High-Energy Laser-Line Polarizing Cube Beamsplitters 。此分束镜的消光比(TP/TS)为1000:1，偏振带宽为5-10nm at 515nm,有效透光率为95%。
产品技术参数描述：
|
Specifications |
|
|
Antireflection Coating |
R ≤ 0.20%, all entrance and exit surfaces |
|
Clear Aperture |
≥ 85% of central dimension |
|
Edge Dimension |
A±0.25 mm |
|
Optical Material |
UV-grade fused silica |
|
Surface Quality |
10-5 scratch and dig |
|
Transmitted Beam Deviation |
< 3 arc min |
|
Transmitted Wavefront Error |
λ/10 transmitted @ 633nm |
选型表：
|
Part Number |
Wavelength (nm) |
A (mm) |
Extinction Ratio, Tp/Ts |
Damage Threshold |
p Transmission |
|
PBSI-355-050 |
355.0 |
12.7 |
> 500:1 |
2 J/cm2 @ 355 nm |
> 95.0% |
|
PBSI-532-050 |
532.0 |
12.7 |
> 750:1 |
4 J/cm2 @ 532 nm |
> 96.0% |
|
PBSI-1064-050 |
1064 |
12.7 |
> 1000:1 |
10 J/cm2 @ 1064 nm |
> 97.0% |
