Optomechanical beam steering by surface plasmon nanoantenna
نویسندگان
چکیده
منابع مشابه
Beam steering and impedance matching of plasmonic horn nanoantennas.
In this paper, we study a plasmonic horn nanoantenna on a metal-backed substrate. The horn nanoantenna structure consists of a two-wire transmission line (TWTL) flared at the end. We analyze the effect of the substrate thickness on the nanoantenna's radiation pattern, and demonstrate beam steering in a broad range of elevation angles. Furthermore, we analyze the effect of the ground plane on th...
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تاریخ انتشار 2017