偏振分光棱鏡能把入射的非偏振光分成兩束垂直的線偏光。其中P偏光完全通過，而S偏光以45度角被反射，出射方向與P光成90度角。它們由一對高精度直角棱鏡膠合而成，其中一個棱鏡的斜邊上鍍有偏振分光介質膜。非偏振光透過PBS后，沿傳播方向出射的為純凈的P偏振，側面反射的是S偏振，透過的P偏振有較好的消光比，其消光比根據(jù)鍍膜的不同，可以從500:1到3000:1。鐳星光電可以提供單波長或寬帶的偏振分光棱鏡。
| 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 | 寬帶>100:1 單波長 >500:1 |
| 表面質量 | 60/40scratch and dig |
| 通光孔徑 | >90% |
| 光束偏離 | <3分 |
| 面型 | λ/4@632.8nm每 25mm |
| 透過參數(shù) | 單波長：Tp>95%，Ts<1% 寬帶： Tp>90%，Ts<1% |
| 反射參數(shù) | 單波長：Rs>99%，Rp<5% 寬帶： Rs>99%，Rp<10% |
| 鍍膜 | 膠合面鍍PBS膜，所有直角面鍍增透膜 |
| 損傷閾值 | >500mJ/cm2, 20ns, 20Hz, @1064nm |
| 型號 | 尺寸(mm) | 厚度(mm) | Tp/Ts | 使用波長 (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 |
寬帶 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 |
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