Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian Beam
We analyze impedance matching and excitation properties of a plasmonic optical nanocircuit composed by a receiving and an emitting dipole connected by a two-wire optical transmission line. The circuit is fed by a circular Gaussian beam focused on the receiving dipole. The numerical analysis is perfo...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2014/429425 |
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| _version_ | 1832546571757027328 |
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| author | Karlo Costa Victor Dmitriev Janilson Souza Gustavo Silvano |
| author_facet | Karlo Costa Victor Dmitriev Janilson Souza Gustavo Silvano |
| author_sort | Karlo Costa |
| collection | DOAJ |
| description | We analyze impedance matching and excitation properties of a plasmonic optical nanocircuit composed by a receiving and an emitting dipole connected by a two-wire optical transmission line. The circuit is fed by a circular Gaussian beam focused on the receiving dipole. The numerical analysis is performed by linear method of moments with a given surface impedance of gold cylindrical conductors. With this model, we analyze the variation of standing-wave response along the circuit in function of some geometrical parameters. We present some conclusions concerning impedance matching between the transmission line and the emitting dipole and coupling between the receiving dipole and the incident Gaussian beam. |
| format | Article |
| id | doaj-art-fa642d922d2545eb800c89e539a0de73 |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-fa642d922d2545eb800c89e539a0de732025-02-03T06:48:37ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772014-01-01201410.1155/2014/429425429425Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian BeamKarlo Costa0Victor Dmitriev1Janilson Souza2Gustavo Silvano3Department of Electrical Engineering, Federal University of Para, Avenida Augusto Corrêa No. 01, 66075-900 Belém, PA, BrazilDepartment of Electrical Engineering, Federal University of Para, Avenida Augusto Corrêa No. 01, 66075-900 Belém, PA, BrazilDepartment of Electrical Engineering, Federal University of Para, Avenida Augusto Corrêa No. 01, 66075-900 Belém, PA, BrazilDepartment of Electrical Engineering, Federal University of Para, Avenida Augusto Corrêa No. 01, 66075-900 Belém, PA, BrazilWe analyze impedance matching and excitation properties of a plasmonic optical nanocircuit composed by a receiving and an emitting dipole connected by a two-wire optical transmission line. The circuit is fed by a circular Gaussian beam focused on the receiving dipole. The numerical analysis is performed by linear method of moments with a given surface impedance of gold cylindrical conductors. With this model, we analyze the variation of standing-wave response along the circuit in function of some geometrical parameters. We present some conclusions concerning impedance matching between the transmission line and the emitting dipole and coupling between the receiving dipole and the incident Gaussian beam.http://dx.doi.org/10.1155/2014/429425 |
| spellingShingle | Karlo Costa Victor Dmitriev Janilson Souza Gustavo Silvano Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian Beam International Journal of Antennas and Propagation |
| title | Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian Beam |
| title_full | Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian Beam |
| title_fullStr | Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian Beam |
| title_full_unstemmed | Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian Beam |
| title_short | Analysis of Nanodipoles in Optical Nanocircuits Fed by Gaussian Beam |
| title_sort | analysis of nanodipoles in optical nanocircuits fed by gaussian beam |
| url | http://dx.doi.org/10.1155/2014/429425 |
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