Novel Directional Nanoantennas for Single-Emitter Sources and Wireless Nano-Links

<table>Transmission coefficient <svg height="14.85" id="M6" style="vertical-align:-2.22495pt" version="1.1" viewbox="0 0 33.4375 14.85" width="33.4375" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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t30 -51.5t49 -42.5t67 -16q56 0 88 32.5t32 87.5q0 51 -31.5 82t-98.5 67q-80 44 -110 73q-55 53 -55 124q0 75 56 126.5t150 51.5q53 0 126 -23z" id="x53"></path></g><g transform="matrix(.017,0,0,-.017,12.591,12.013)"><path d="M412 140l28 -9q0 -2 -35 -131h-373v23q112 112 161 170q59 70 92 127t33 115q0 63 -31 98t-86 35q-75 0 -137 -93l-22 20l57 81q55 59 135 59q69 0 118.5 -46.5t49.5 -122.5q0 -62 -29.5 -114t-102.5 -130l-141 -149h186q42 0 58.5 10.5t38.5 56.5z" id="x32"></path></g><g transform="matrix(.017,0,0,-.017,20.75,12.013)"><path d="M384 0h-275v27q67 5 81.5 18.5t14.5 68.5v385q0 38 -7.5 47.5t-40.5 10.5l-48 2v24q85 15 178 52v-521q0 -55 14.5 -68.5t82.5 -18.5v-27z" id="x31"></path></g><g transform="matrix(.017,0,0,-.017,28.909,12.013)"><path d="M162 -163h-61v866h61v-866z" id="x7C"></path></g>
</svg> for three different scenarios of the optical wireless links from Figures <a href="../fig8/">8</a>–<a href="../fig10/">10</a>. Distance between nanoantennas is 4 <i>μ</i>m.</table>

International Journal of Optics

fig11

Figure 11

Figure 11: Novel Directional Nanoantennas for Single-Emitter Sources and Wireless Nano-Links 