
尚朴光电提供 Semrock 偏振带通滤光片(Polarization Bandpass Filters),在单一光学元件内集成了高效偏振片与带通滤光片功能。该高性能滤光片对比度超过 1,000,000:1,是超线性偏振器;同时兼具高透过率、陡峭边缘的带通特性,可构成优异的激光源清理滤波器,有效消除远离激光波长的杂散偏振与背景光噪声,并可作为激光检测滤波器隔离波长、抑制背景噪声。采用硬质离子束溅射镀膜工艺,环境耐久性出色,是各种实验室激光应用的理想选择。
· 偏振对比度:>1,000,000:1(超线性偏振)
· 透过率:>95%
· 功能集成:偏振片 + 带通滤光片(单光学元件)
· 带通特性:高透过、陡峭边缘
· 工艺:硬质离子束溅射镀膜
全息与干涉测量系统;荧光偏振测定与成像;二次谐波产生(SHG)成像;激光源清理与偏振分集检测;通信与测距系统;拉曼光谱与生物医学光学。
| (> 95%) | > 95% |
High transmission (> 95%) within optimized passband (for p-polarized light)
Superior optical quality – low scatter, wavefront distortion, and beam deviation
Hard-coating reliability and high laser damage threshold (1 J/cm2)
Naturally offers large aperture sizes and 90º beamsplitter functionality
25 mm and 25.2 x 35.6 mm filter sizes available
| 滤光片型号 | Polarizing Bandpass Filters 偏振滤光片描述 |
| PBP01-405/10-25x36 | 405/10 nm Semrock Polarizing Bandpass filter |
| PBP01-529/23-25x36 | 529/23 nm Semrock Polarizing Bandpass filter |
| PBP01-639/21-25x36 | 639/21 nm Semrock Polarizing Bandpass filter |
| PBP01-1059/43-25x36 | 1059/43 nm Semrock Polarizing Bandpass filter |