Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Karlo Costa"'
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 22, Iss 1, Pp 184-195 (2023)
Abstract In this paper, we present a spectral analysis of a Surface Plasmon Resonance (SPR) sensor based on multilayer graphene (MLG) operating as a terahertz refractometer. This device's structure is based on Kretschmann configuration, and the graph
Externí odkaz:
https://doaj.org/article/781d2c75ba8041f688b7ebf05d14c034
Electromagnetic Model of a SPR Sensor Coupled to Array of Nanoparticles by Periodic Green’s Function
Publikováno v:
International Journal of Antennas and Propagation, Vol 2019 (2019)
In this paper, we present a theoretical study of a Surface Plasmon Resonance Sensor in the Surface Plasmon Coupled Emission (SPCE) configuration. A periodic planar array of core-shell gold nanoparticles (AuNps), chemically functionalized to aggregate
Externí odkaz:
https://doaj.org/article/f4c8b748b5aa475b9060319512d32213
Autor:
Karlo Costa, Victor Dmitriev
Publikováno v:
International Journal of Antennas and Propagation, Vol 2014 (2014)
We present in this work a simple and efficient technique to analyze cylindrical plasmonic nanoantennas. In this method, we take into account only longitudinal current inside cylindrical structures and use 1D integral equation for the electric field w
Externí odkaz:
https://doaj.org/article/d16d189198474d618d9e60c0e9fd8afa
Publikováno v:
International Journal of Antennas and Propagation, Vol 2014 (2014)
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
Externí odkaz:
https://doaj.org/article/fa642d922d2545eb800c89e539a0de73
Publikováno v:
2021 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).
Publikováno v:
2021 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).
Autor:
Karlo Costa, Andrey Pires
Publikováno v:
Anais de XXXVI Simpósio Brasileiro de Telecomunicações e Processamento de Sinais.
Publikováno v:
International Journal of Antennas and Propagation, Vol 2014 (2014)
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
Publikováno v:
Anais de XXXIV Simpósio Brasileiro de Telecomunicações.
Autor:
Karlo Costa, Victor Dmitriev
Publikováno v:
Progress In Electromagnetics Research B. 32:57-73
In this work, we analyze modifled bowtie nanoantennas with polynomial sides in the excitation and emission regimes. In the excitation regime, the antennas are illuminated by an incident plane wave, and in the emission regime, the excitation is fulfll