Our orthomode transducers (OMTs) cover full waveguide bands. The common mode waveguide is square. Over the next three years we will develop these OMTs in every standard waveguide band from WR-15 to WR-3.4.
The graph shows measured data from our WR-6.5 OMT. The orange and green traces show insertion loss at less than 0.4 dB across the band. The blue trace shows cross-polarization coupling at -60 dB between the single mode ports and the opposite polarity in the common mode port.
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