Anteral’s Wire Grid Polarizers (WGP) consist of one layer of patterned Cu-Au micro grid array of strips. The micro grid array is patterned via photolithography process on very thin (135 µm), flexible and ultra-low loss substrate for THz frequencies with low dielectric constant. The electric field is transmitted if polarized perpendicularly and reflected if polarized parallel to the grid array. WGP are mounted with protection layers made of a high-performance polymethacrylimide foam without degradation of the quality. Anteral also offers custom designs of WGP. Contact us for further information.
The WGPs can be used from DC up to 2 THz systems for enhancement of the polarization sensitivity or beam splitting.
Anteral also offers their Quarter Wave Plates for generating reflected circularly polarized waves from linearly polarized waves and Frequency Selective Surfaces with custom frequency performance.
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