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. 2019 Jul 24;10:3297. doi: 10.1038/s41467-019-11175-z

Fig. 4.

Fig. 4

Simulating behavior of nonreciprocal plasmonic resonator. a Schematic of rotationally symmetric, diamond loaded bow-tie nanoantenna. b One-way transparency in plasmonic resonance for circularly polarized pump with intensity of 700 mW µm−2. Inset shows field enhancement within diamond loaded gap. Surrounding medium has n = 1. Scale bar is 4 nm long