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THz偏振极化器HDPE
型号:标准型 THz HDPE polarizer D=25mm
应用:
-THz 显微成像
-晶体和聚合体薄膜的分子构向研究
-成像
-传感和探测
-FTIR 光谱
-THz 光谱研究
特征:
-超宽的波普范围内应用,从MIR (7μm) 到THz(3 mm and even more)
-高密度聚乙烯基底
-高远红外传输率
-高偏振度
-极化器配套支架(装在带刻度的环形护窗内)
主要型号参数表:
Model |
THz HDPE polarizer |
Substrate material |
Hard polyethylene (HDPE) |
Spectral range, μm |
>= 7 |
Typical operation aperture, mm |
25 |
Standard holder size at typical aperture, mm |
D34.9 x 7.9 |
Maximal operation aperture, mm |
100 |
Grooves per mm |
1200 |
Transmission efficiency K1 (average), % |
70 - 80 |
Transmission of unwanted radiation K2, % |
<1 @ 8 μm; <0.1 @ 30μm |
Degree of polarization (K1-K2)/(K1+K2), % |
>97 @ 8 μm; >99 @ 30 μm |
Extinction ratio E=K1/(2*K2) |
35-40 @ 8 μm; 350-400 @ 30 μm |