Innovative Antennas,
Passives & Radar Technologies.

In Anteral, we are experts in the design, fabrication and verification of high performance feed chains for on-board satellite systems.

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Anteral provides the best quality products based on antennas and RF components, offering ad-hoc design service to make our products fulfill any requirements you have on mind.

Horn Antennas
Other Standard Products
Anteral is also focused on universalize the use of radar technology by boosting innovative applications and making their radar solutions accessible for all.

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Innovation is part of Anteral DNA. This is why we set aside a relevant part of our resources to research project, which strengthen and enlarge our know-how giving us the opportunity to create new developments.

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Anteral is formed by engineers and PhDs specialized in telecommunications, computing and electronics, who establish a highly qualified and multidisciplinary team able to face the most demanding challenges from our clients and partners.

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Wire Grid Polarizers

  • Working bandwidth from DC up to 2 THz
  • Very low transmission loss
  • High parallel isolation
  • Rotating frame with angular scale

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.

Model Clear aperture (mm) Transmission Loss*(dB) Parallel Isolation*(dB) Frequency Band (GHz)
WGP-25-40 23.9 <1 >40 0-2000
WGP-50-40 48.3 <1 >40 0-2000

*Measured in the WR2.2 frequency band
*Click the product to download datasheet.

If you’re interested in our Wire Grid Polarizers, you can contact us here.