150 citations · 690 across the 27 of their papers we have counts for
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Analysis of Electromagnetic Scattering from Array of Time-Modulated Graphene Ribbons
Mahdi Rahmanzadeh, Behzad Rejaei, Amin Khavasi
An accurate and fast method is presented for scattering of electromagnetic waves from an array of time-modulated graphene ribbons. We derive a time-domain integral equation for ind…
Steering line waves at a dual metasurface for optical applications
Haddi Ahmadi, Zahra Ahmadi, Nasrin Razmjooei +1
Line waves are defined as confined edge modes propagating at the interface of dual electromagnetic metasurfaces that preserve mirror reflection symmetries. Previous works have theo…
An extended equivalent circuit model for analysis of arrays of sub-wavelength holes perforated in a metallic film
Mohammad Pasdari-Kia, Mohammad Memarian, Amin Khavasi
Periodic arrays of sub-wavelength holes, due to a variety of applications (sensors, polarizers, filters) and unique abilities in manipulating different characteristics of impinging…
A Broadband and Compact Millimeter-Wave Imaging System based on Synthetic Aperture Radar
Fahimeh Sepehripour, Ahmad Shafiei Alavijeh, Mohammad Fakharzadeh +1
In this paper, the design, realization, and demonstration of a broadband millimeter-wave imaging system based on the synthetic aperture radar technique (SAR) are discussed. The pro…
Babinet-Complementary Structures for Implementation of Pseudospin-Polarized Waveguides
Haddi Ahmadi, Amin Khavasi
In this work, we prove a theorem that states the electromagnetic (EM) duality correspondence between eigenmodes of complementary structures, induces counterpropagating spin-polariz…