Tapered dielectric nanorod antenna at optical wavelengths
説明
A directive radiation element, tapered dielectric nanorod antenna, fed by a metal-insulator-metal waveguide is studied at optical wavelengths. The characteristics are numerically investigated with the frequency-dependent FDTD method. The tapered nanorod achieves a higher actual gain than that with a nanodipole, with a low reflectivity of 0.07 being retained.
収録刊行物
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- 2016 URSI Asia-Pacific Radio Science Conference (URSI AP-RASC)
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2016 URSI Asia-Pacific Radio Science Conference (URSI AP-RASC) 1813-1814, 2016-08-01
IEEE