Numerical Analysis of Different Nanoantennas in Reception Mode for Application in Optical Nanocircuits
| Autor: | André Cruz, P. C. Lopes, Yago G da Conceição, P. R. Amaral, Karlo Q. da Costa |
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| Rok vydání: | 2019 |
| Předmět: |
010302 applied physics
Physics business.industry Bifilar coil Plane wave Physics::Optics Optical polarization Near and far field 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences law.invention Dipole Optics Transmission line law 0103 physical sciences Stimulated emission Dipole antenna 0210 nano-technology business |
| Zdroj: | 2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC). |
| DOI: | 10.1109/imoc43827.2019.9317416 |
| Popis: | In this work, a study is made comparing different cases of optical nanoantennas in the reception mode. The nanoantennas considered are: dipole, dipole-loop, isolated loop and nanorod-loop, excited by a plane wave. The numerical analysis is performed by the Finite Element Method (FEM), where the received power by the load versus frequency is investigated for these four cases, results show better power reception is close to the resonant frequency for each case. It is also presented the analysis of an optical nanocircuit, which is composed by a receiving loop nanoantenna connected to a bifilar optical transmission line (OTL) in one side, and a dipole in the other side. In this case, a plane wave is the source and the near field is investigated. |
| Databáze: | OpenAIRE |
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