14WLP - Wollaston Polarizing Prisms Wollaston prism is an optical device that separates unpolarized light into two orthogonal, linearly polarized outgoing beams.
14RHP - Rochon Polarizing Prisms The device produces linear polarized light from unpolarized input. Alternative for other type of Glan type polarizers.
14PIR - Broadband mid-IR polarizers A fine array of parallel conducting wires whose period is smaller compared to the wavelength of incident radiation will transmit one polarisation and reflect the other.