The LPNIR-2 NIR Linear Polarizer has a 25.0 mm diameter and is 2.0 mm thick. It is constructed by laminating a polymer polarizing film between two high-precision glass windows. The transmission on a single filter is about 30% from 1000 to 2000 nm.
Технические характеристики
- Diameter 25.0 mm
- Wavelength Range 1000-2000 nm
- Material B270
- Polarizing Material Dichroic Polymer
- Extinction Ratio 1000:1
- Damage Threshold 1 W/cm2 CW, 0.2 J/cm2 with 20 nsec pulses, visible, typical
- Clear Aperture ≥90% of Central Diameter
- Diameter Tolerance +0.0/-0.2 mm
- Thickness 2.0 mm
- Thickness Tolerance ±0.2 mm
- Unpolarized Transmission, Single 33% ± 3 %
