北京波威科技有限公司代理的美国CVI厂家提供的PBSH可见及近红外宽频偏振立体分束镜也称PBSH - Broadband Polarizing Cube Beamsplitters。
产品技术参数描述:
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 |
选型表:
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 |