产品描述
北京波威科技有限公司代理的美国CVI厂家的PBS激光线偏振立体分束镜也称 Laser-Line Polarizing Cube Beamsplitters。此分束镜的消光比(TP/TS)为1000:1，偏振带宽为25nm at 515nm,有效透光率为95%。
产品技术参数描述：
|
Specifications |
|
|
Antireflection Coating |
R ≤ 0.25% per surface |
|
Clear Aperture |
≥ 85% of central dimension |
|
Extinction Ratio |
Tp/Ts > 1000:1 |
|
Field of View |
±3° |
|
Optical Material |
N-BK7 glass |
|
Reflection |
Rs > 99.9% |
|
Surface Quality |
20-10 scratch and dig |
|
Transmission |
Tp > 95% |
|
Transmitted Wavefront Error |
A ≤ 1.0 in.: λ/4 @ 633 nm |
|
Damage Threshold |
|
|
cw |
100 W/cm2 @ 515 nm |
|
Pulsed |
1 J/cm2, 20 ns, 20 Hz @ 1064 nm |
选型表：
|
Part Number |
Wavelength (nm) |
A (mm) |
A mm (in.) |
|
PBS-532-050 |
532 |
12.7 |
(0.50) |
|
PBS-633-050 |
633 |
12.7 |
(0.50) |
|
PBS-670-050 |
670 |
12.7 |
(0.50) |
|
PBS-780-050 |
780 |
12.7 |
(0.50) |
|
PBS-800-050 |
800 |
12.7 |
(0.50) |
|
PBS-810-050 |
810 |
12.7 |
(0.50) |
|
PBS-830-050 |
830 |
12.7 |
|
