偏振分光棱镜能把入射的非偏振光分成两束垂直的线偏光。其中P偏光完全通过，而S偏光以45度角被反射，出射方向与P光成90度角。它们由一对高精度直角棱镜胶合而成，其中一个棱镜的斜边上镀有偏振分光介质膜。非偏振光透过PBS后，沿传播方向出射的为纯净的P偏振，侧面反射的是S偏振，透过的P偏振有较好的消光比，其消光比根据镀膜的不同，可以从500:1到3000:1。镭星光电可以提供单波长或宽带的偏振分光棱镜。
| 材料 | H-K9L, SF glass |
| 尺寸 | 2*2*2mm-50.8*50.8*50.8mm |
| 尺寸公差 | ±0.2mm |
| 消光比 | 宽带>100:1 单波长 >500:1 |
| 表面质量 | 60/40scratch and dig |
| 通光孔径 | >90% |
| 光束偏离 | <3分 |
| 面型 | λ/4@632.8nm每 25mm |
| 透过参数 | 单波长：Tp>95%，Ts<1% 宽带： Tp>90%，Ts<1% |
| 反射参数 | 单波长：Rs>99%，Rp<5% 宽带： Rs>99%，Rp<10% |
| 镀膜 | 胶合面镀PBS膜，所有直角面镀增透膜 |
| 损伤阈值 | >500mJ/cm2, 20ns, 20Hz, @1064nm |
| 型号 | 尺寸(mm) | 厚度(mm) | Tp/Ts | 使用波长 (nm) |
| PBSB0505-397 | 5*5 | 5 | >1000:1 | 397 |
| PBSB0505-405 | 5*5 | 5 | >1000:1 | 405 |
| PBSB0505-488 | 5*5 | 5 | >1000:1 | 488 |
| PBSB0505-515 | 5*5 | 5 | >1000:1 | 515 |
| PBSB0505-532 | 5*5 | 5 | >1000:1 | 532 |
| PBSB0505-633 | 5*5 | 5 | >1000:1 | 633 |
| PBSB0505-780 | 5*5 | 5 | >1000:1 | 780 |
| PBSB0505-852 | 5*5 | 5 | >1000:1 | 852 |
| PBSB0505-980 | 5*5 | 5 | >1000:1 | 980 |
| PBSB0505-1064 | 5*5 | 5 | >1000:1 | 1064 |
| PBSB0505-1550 | 5*5 | 5 | >1000:1 | 1550 |
| PBSB0505-2020 | 5*5 | 5 | >1000:1 | 2020 |
| PBSB0505-420-680 | 5*5 | 5 | >1000:1 | 420-680 |
| PBSB0505-620-1000 | 5*5 | 5 | >1000:1 | 620-1000 |
| PBSB0505-900-1300 | 5*5 | 5 | >1000:1 | 900-1300 |
| PBSB0505-1200-1600 | 5*5 | 5 | >1000:1 | 1200-1600 |
| PBSB1010-397 | 10*10 | 10 | >1000:1 | 397 |
| PBSB1010-405 | 10*10 | 10 | >1000:1 | 405 |
| PBSB1010-488 | 10*10 | 10 | >1000:1 | 488 |
| PBSB1010-515 | 10*10 | 10 | >1000:1 | 515 |
| PBSB1010-532 | 10*10 | 10 | >1000:1 | 532 |
| PBSB1010-633 | 10*10 | 10 | >1000:1 | 633 |
| PBSB1010-780 | 10*10 | 10 | >1000:1 | 780 |
| PBSB1010-852 | 10*10 | 10 | >1000:1 | 852 |
| PBSB1010-980 | 10*10 | 10 | >1000:1 | 980 |
| PBSB1010-1064 | 10*10 | 10 | >1000:1 | 1064 |
| PBSB1010-1550 | 10*10 | 10 | >1000:1 | 1550 |
| PBSB1010-2020 | 10*10 | 10 | >1000:1 | 2020 |
| PBSB1010-420-680 | 10*10 | 10 | >1000:1 | 420-680 |
| PBSB1010-620-1000 | 10*10 | 10 | >1000:1 | 620-1000 |
| PBSB1010-900-1300 | 10*10 | 10 | >1000:1 | 900-1300 |
| PBSB1010-1200-1600 | 10*10 | 10 | >1000:1 | 1200-1600 |
| PBSB1212-397 | 12.7*12.7 | 12.7 | >1000:1 | 397 |
| PBSB1212-405 | 12.7*12.7 | 12.7 | >1000:1 | 405 |
| PBSB1212-488 | 12.7*12.7 | 12.7 | >1000:1 | 488 |
| PBSB1212-515 | 12.7*12.7 | 12.7 | >1000:1 | 515 |
| PBSB1212-532 | 12.7*12.7 | 12.7 | >1000:1 | 532 |
| PBSB1212-633 | 12.7*12.7 | 12.7 | >1000:1 | 633 |
| PBSB1212-780 | 12.7*12.7 | 12.7 | >1000:1 | 780 |
| PBSB1212-852 | 12.7*12.7 | 12.7 | >1000:1 | 852 |
| PBSB1212-980 | 12.7*12.7 | 12.7 | >1000:1 | 980 |
| PBSB1212-1064 | 12.7*12.7 | 12.7 | >1000:1 | 1064 |
| PBSB1212-1550 | 12.7*12.7 | 12.7 | >1000:1 | 1550 |
| PBSB1212-2020 | 12.7*12.7 | 12.7 | >1000:1 | 2020 |
| PBSB1212-420-680 | 12.7*12.7 | 12.7 | >1000:1 | 420-680 |
| PBSB1212-620-1000 | 12.7*12.7 | 12.7 | >1000:1 | 620-1000 |
| PBSB1212-900-1300 | 12.7*12.7 | 12.7 | >1000:1 | 900-1300 |
| PBSB1212-1200-1600 | 12.7*12.7 | 12.7 | >1000:1 | 1200-1600 |
| PBSB2020-397 | 20*20 | 20 | >1000:1 | 397 |
| PBSB2020-405 | 20*20 | 20 | >1000:1 | 405 |
| PBSB2020-488 | 20*20 | 20 | >1000:1 | 488 |
| PBSB2020-515 | 20*20 | 20 | >1000:1 | 515 |
| PBSB2020-532 | 20*20 | 20 | >1000:1 | 532 |
| PBSB2020-633 | 20*20 | 20 | >1000:1 | 633 |
| PBSB2020-780 | 20*20 | 20 | >1000:1 | 780 |
| PBSB2020-852 | 20*20 | 20 | >1000:1 | 852 |
| PBSB2020-980 | 20*20 | 20 | >1000:1 | 980 |
| PBSB2020-1064 | 20*20 | 20 | >1000:1 | 1064 |
| PBSB2020-1550 | 20*20 | 20 | >1000:1 | 1550 |
| PBSB2020-2020 | 20*20 | 20 | >1000:1 | 2020 |
| PBSB2020-420-680 | 20*20 | 20 | >1000:1 | 420-680 |
| PBSB2020-620-1000 | 20*20 | 20 | >1000:1 | 620-1000 |
| PBSB2020-900-1300 | 20*20 | 20 | >1000:1 | 900-1300 |
| PBSB2020-1200-1600 | 20*20 | 20 | >1000:1 | 1200-1600 |
| PBSB2525-397 | 25.4*25.4 | 25.4 | >1000:1 | 397 |
| PBSB2525-405 | 25.4*25.4 | 25.4 | >1000:1 | 405 |
| PBSB2525-488 | 25.4*25.4 | 25.4 | >1000:1 | 488 |
| PBSB2525-515 | 25.4*25.4 | 25.4 | >1000:1 | 515 |
| PBSB2525-532 | 25.4*25.4 | 25.4 | >1000:1 | 532 |
| PBSB2525-633 | 25.4*25.4 | 25.4 | >1000:1 | 633 |
| PBSB2525-780 | 25.4*25.4 | 25.4 | >1000:1 | 780 |
| PBSB2525-852 | 25.4*25.4 | 25.4 | >1000:1 | 852 |
| PBSB2525-980 | 25.4*25.4 | 25.4 | >1000:1 | 980 |
| PBSB2525-1064 | 25.4*25.4 | 25.4 | >1000:1 | 1064 |
| PBSB2525-1550 | 25.4*25.4 | 25.4 | >1000:1 | 1550 |
| PBSB2525-2020 | 25.4*25.4 | 25.4 | >1000:1 | 2020 |
| PBSB2525-420-680 | 25.4*25.4 | 25.4 | >1000:1 | 420-680 |
| PBSB2525-620-1000 | 25.4*25.4 | 25.4 | >1000:1 | 620-1000 |
| PBSB2525-900-1300 | 25.4*25.4 | 25.4 | >1000:1 | 900-1300 |
| PBSB2525-1200-1600 | 25.4*25.4 | 25.4 | >1000:1 | 1200-1600 |
宽带 Tp/Ts >100:1 | ||||
| PBSL0505-450-650 | 5*5 | 5 | >100:1 | 450-650 |
| PBSL0505-650-900 | 5*5 | 5 | >100:1 | 650-900 |
| PBSL0505-900-1200 | 5*5 | 5 | >100:1 | 900-1200 |
| PBSL1010-450-650 | 10*10 | 10 | >100:1 | 450-650 |
| PBSL1010-650-900 | 10*10 | 10 | >100:1 | 650-900 |
| PBSL1010-900-1200 | 10*10 | 10 | >100:1 | 900-1200 |
| PBSL1212-450-650 | 12.7*12.7 | 12.7 | >100:1 | 450-650 |
| PBSL1212-650-900 | 12.7*12.7 | 12.7 | >100:1 | 650-900 |
| PBSL1212-900-1200 | 12.7*12.7 | 12.7 | >100:1 | 900-1200 |
| PBSL2020-450-650 | 20*20 | 20 | >100:1 | 450-650 |
| PBSL2020-650-900 | 20*20 | 20 | >100:1 | 650-900 |
| PBSL2020-900-1200 | 20*20 | 20 | >100:1 | 900-1200 |
| PBSL2525-450-650 | 25.4*25.4 | 25.4 | >100:1 | 450-650 |
| PBSL2525-650-900 | 25.4*25.4 | 25.4 | >100:1 | 650-900 |
| PBSL2525-900-1200 | 25.4*25.4 | 25.4 | >100:1 | 900-1200 |
| PBSL0202-1470-1610 | 2*2 | 2 | >100:1 | 1470-1610 |
| PBSL0303-1470-1610 | 3.2*3.2 | 3.2 | >100:1 | 1470-1610 |
