Scattering and absorption performance of a microsize graphene-based parabolic reflector in the THz range illuminated by a complex line source

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Scattering and absorption performance of a microsize graphene-based parabolic reflector in the THz range illuminated by a complex line source.pdf (315.09 KB)

Date

2017

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Proceedings of the 22nd International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED 2017

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2165-3593

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IEEE

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273 - 276

Language

English

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Conference Paper

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Abstract

The scattering and absorption characteristics of a two- dimensional (2-D) parabolic reflector made of graphene and placed in the free space is simulated using the Method of Analytical Regularization (MAR) technique. Reflector is illuminated by a complex magnetic line source having a directive beam-like antenna pattern and placed in the geometrical focus of reflector. The total absorbed power and forward and backward directivities are computed. The surface plasmon (SP) resonances are observed. Besides, the scattering performance of the reflector is studied in dependence of the chemical potential of the graphene.

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Electromagnetic scattering, Graphene reflector, Acoustic waves, Differential equations, Directive antennas, Graphene, Magnetic line source, Method of analytical regularization, Parabolic reflector, Scattering and absorption, Scattering and absorption characteristics, Parabolic antennas

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http://hdl.handle.net/11693/37633

Published Version (Please cite this version)

http://dx.doi.org/10.1109/DIPED.2017.8100619

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Scholarly Publications - Electrical and Electronics Engineering