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We propose nano-photonic phased-array antennas suitable for wide-angle beam-steering. Two types of the antennas are designed based on the grating structure and the plasmonic metal thin film, and their radiation performances are simulated using a finite-difference-time-domain simulator. From both antenna arrays with narrow array pitches near the wavelength scale, we show a possibility of wide beam-steering...
We propose nano-photonic phased array antennas suitable for wide-angle beam-steering. Two type of antenna based on the grating structure and the plasmonic metal thin film are designed using a finite-difference time-domain simulator. With the grating structure formed in the silicon waveguide the phased array antenna provides.
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