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year 28, Issue 2 (ICOP & ICPET 2022 2022)
ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 421-424 |
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Forouzeshfard M, Malekhosseini S M, Bazmandeganmaghoie A. Calculating the effective permittivity and permeability of a metamaterial unit cell for applying in invisibility cloak. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :421-424
URL: http://opsi.ir/article-1-2596-en.html
URL: http://opsi.ir/article-1-2596-en.html
1-
2- Department of Physics,Vali-e-Asr University of Rafsanjan
2- Department of Physics,Vali-e-Asr University of Rafsanjan
Abstract: (756 Views)
Metamaterials as a man-made artificial material have attracted many interests in recent years. This paper is devoted to design the unit cell of invisibility cloak as a significant part of metamaterial. The proper unit cell for invisibility cloak using split resonator is designed in this paper. We find the effective permittivity and permeability of the designed unit cell based on two methods with respect to required special dielectric permittivity and permeability for invisibility cloak. Finally, using the result extracting from the two methods which are in good agreement, we prove that the design unit cell can be applied as an invisibility cloak unit cell at the operating frequency of 11 GHz.
Keywords: Metamaterial Unit Cell, Invisibility Cloak, Effective Permittivity and Permeability, Split Ring Resonator
Type of Study: Experimental |
Subject:
Special
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