这款偏振分光棱镜是中低功率偏振立方体或PBS棱镜,适合中低功率激光偏振应用,偏振立方体把随机偏振的光束分成两个正交的线偏振的光束,s偏振光90度反射而p偏振光透过,四个入射/出射面均可采用250-2200nm增透镀膜。
这种偏振分光棱镜(PBS棱镜)由一对高精度直角棱镜胶合而成,斜边侧面采用增透镀膜处理,典型的损伤阈值是0.3J/cm2@1064nm 10ns at 20Hz
偏振分光棱镜标准产品参数
材料:BK7, UVFS, SF玻璃
公差:+0/-0.3mm
孔径:>90% 单面面积
表面: 40-20scratch &dig
表面平整度: Lambda/4 at 633nm
光束偏离:< 3 arcmin
损伤阈值:>0.3J/cm2 (10ns,1064nm) (中功率)
偏振分光棱镜规格
波长(nm) | 尺寸,mm | 反射(s-pol, %) | 传输(p-pol, %) | 货号 |
400 | 12.7x12.7x12.7 | >99.0 | >90 | 2-PCB-B-0125 |
25.4x25.4x25.4 | >99.0 | >90 | 2-PCB-B-0200 | |
450-650 | 12.7x12.7x12.7 | >99.5 | >95 | 2-PCB-C-0125 |
25.4x25.4x25.4 | >99.5 | >95 | 2-PCB-C-0200 | |
532 | 12.7x12.7x12.7 | >99.8 | >97 | 2-PCB-D-0125 |
25.4x25.4x25.4 | >99.8 | >97 | 2-PCB-D-0200 | |
633 | 12.7x12.7x12.7 | >99.8 | >97 | 2-PCB-E-0125 |
25.4x25.4x25.4 | >99.8 | >97 | 2-PCB-E-0200 | |
700-900 | 12.7x12.7x12.7 | >99.5 | >95 | 2-PCB-F-0125 |
15.0x15.0x15.0 | >99.5 | >95 | 2-PCB-F-0150 | |
25.4x25.4x25.4 | >99.5 | >95 | 2-PCB-F-0200 | |
780 | 12.7x12.7x12.7 | >99.8 | >97 | 2-PCB-G-0125 |
25.4x25.4x25.4 | >99.8 | >97 | 2-PCB-G-0200 | |
850 | 12.7x12.7x12.7 | >99.8 | >97 | 2-PCB-H-0125 |
25.4x25.4x25.4 | >99.8 | >97 | 2-PCB-H-0200 | |
1020-1100 | 12.7x12.7x12.7 | >99.5 | >97 | 2-PCB-J-0125 |
25.4x25.4x25.4 | >99.5 | >97 | 2-PCB-J-0200 | |
1064 | 12.7x12.7x12.7 | >99.8 | >97 | 2-PCB-K-0125 |
25.4x25.4x25.4 | >99.8 | >97 | 2-PCB-K-0200 | |
1310 | 12.7x12.7x12.7 | >99.8 | >97 | 2-PCB-L-0125 |
25.4x25.4x25.4 | >99.8 | >97 | 2-PCB-L-0200 | |
1550 | 12.7x12.7x12.7 | >99.8 | >97 | 2-PCB-M-0125 |
25.4x25.4x25.4 | >99.8 | >97 | 2-PCB-M-0200 |