The LPNIR-1 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. The transmission on a single filter is abour 30% from 750 to 850 nm.
| Model | LPNIR-1 |
|---|---|
| Wavelength Range | 750-850 nm |
| Extinction Ratio | > 1000:1 ; 30 dB @ 780 nm, 40 dB @ 830 nm |
| Thickness | 0.079 in. (2.0 mm) |
| Damage Threshold | 1 W/cm2 CW, 0.2 J/cm2 with 20 nsec pulses, visible, typical |
| Diameter | 0.98 in. (25.0 mm) |
| Diameter Tolerance | +0.0/-0.2 mm |
| Polarizing Material | Polymer film |
