Singular integral equations analysis of THz wave scattering by an infinite graphene strip grating embedded into a grounded dielectric slab

2019 ◽  
Vol 36 (10) ◽  
pp. 1787 ◽  
Author(s):  
Mstyslav E. Kaliberda ◽  
Leonid M. Lytvynenko ◽  
Sergey A. Pogarsky
Keyword(s):  
Integral Equations ◽  
Singular Integral ◽  
Wave Scattering ◽  
Singular Integral Equations ◽  
Dielectric Slab ◽  
Thz Wave ◽  
Graphene Strip

Singular integral equations in plane wave scattering by infinite graphene strip grating with brake of periodicity

Frequenz ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Mstislav E. Kaliberda ◽  
Leonid M. Lytvynenko ◽  
Sergey A. Pogarsky
Keyword(s):  
Integral Equations ◽  
Singular Integral ◽  
Wave Scattering ◽  
Scattering Problem ◽  
Singular Integral Equations ◽  
Wide Range ◽  
Plasmon Resonances ◽  
Convergent Method ◽  
Plane Wave Scattering ◽  
Graphene Strip

Abstract In this paper, the solution of the H-polarized wave scattering problem by infinite graphene strip grating is obtained. The structure is periodic except two neighboring strips. The distance between these two strips is arbitrary. In particular, such a problem allows to quantify the mutual interaction of graphene strips in the array. The total field is represented as a superposition of the field of currents on the ideally-periodic grating and correction currents induced by the shift of the strips. The analysis is based on the convergent method of singular integral equations. It enables us to study the influence of the correction currents in a wide range from 10 GHz to 6 THz. It is shown that the interaction between graphene strips is strong near plasmon resonances and near the Rayleigh anomaly.

SOLUTION TO THE MODEL PROBLEM OF EXCITATION OF LOADED CONIC SLOT ANTENNA BY METHOD OF SINGULAR INTEGRAL EQUATIONS

2016 ◽  
Vol 75 (20) ◽  
pp. 1799-1812
Author(s):  
V. A. Doroshenko ◽  
S.N. Ievleva ◽  
N.P. Klimova ◽  
A. S. Nechiporenko ◽  
A. A. Strelnitsky
Keyword(s):  
Integral Equations ◽  
Singular Integral ◽  
Model Problem ◽  
Singular Integral Equations ◽  
Slot Antenna
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