Millimeter-wave-band array-antenna-electrode electro-optic modulator for orthgonal polarization operation

We have proposed and developed array-antenna-electrode electro-optic modulators for 5G mobile communication systems in dense user environments. In this paper, we report a newly-designed device for the operation in 60 GHz band with the orthogonal polarization. This device is applicable for MMW wireless polarization multiplexing.