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Volume 25 - ICOP & ICPET 2019
ICOP & ICPET _ INPC _ ICOFS 2019, 25 - ICOP & ICPET 2019: 41-44 |
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Alizadeh A, Nazeri M, Sajedi A. Design and Simulation of Metamaterial Unit Cell in Terahertz Band and Electromagnetic Parameters Retrieval. ICOP & ICPET _ INPC _ ICOFS 2019; 25 :41-44
URL: http://opsi.ir/article-1-1741-en.html
URL: http://opsi.ir/article-1-1741-en.html
1- Department of Laser & Photonics, Faculty of Physics, University of Kashan, Kashan, Iran
Abstract: (2489 Views)
In this paper, a metamaterial unit cell in terahertz band is designed and simulated and it’s electromagnetic parameters such as permittivity, permeability, impedance and refractive index is retrieved. Use of the periodic structure of the metamaterial in terahertz photoconductive antennas due to the influence on electromagnetic parameters of antenna in contact with electromagnetic waves, can improve output power and directivity of antenna. Unit cell structure is composed of two split circle rings and wire placed on a substrate of semiconductor material.
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