Wire grid polarizers for far-infrared and terahertz photonics

Wire diameter and wire spacing are selected for broad performance across the far-IR and THz range

Free-standing polarizers are not restricted by the characteristics of underlying the substrate

These wire grid polarizers are mounted in a range of support frames, offering apertures up to 200 mm

PureWavePolarizers manufactures precision free-standing wire grid polarizers for far-IR and THz applications. As standard these are available on circular frames with a selection of clear apertures, and are manufactured from 5, 10, 15, or 20 micron diameter tungsten wire with a range of wire spacings