Search Results - "Boag, Amir"
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1
Highly Efficient and Broadband Wide-Angle Holography Using Patch-Dipole Nanoantenna Reflectarrays
Published in Nano letters (14-05-2014)“…We demonstrate wide-angle, broadband, and efficient reflection holography by utilizing coupled dipole-patch nanoantenna cells to impose an arbitrary phase…”
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Journal Article -
2
Artificial localized magnon resonances in subwavelength meta-particles
Published in Applied physics letters (17-09-2018)“…The interaction between electromagnetic waves and objects is strongly affected by the shape and material composition of the latter. Artificially created…”
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3
Recent Progress in Reconfigurable and Intelligent Metasurfaces: A Comprehensive Review of Tuning Mechanisms, Hardware Designs, and Applications
Published in Advanced science (01-11-2022)“…Intelligent metasurfaces have gained significant importance in recent years due to their ability to dynamically manipulate electromagnetic (EM) waves. Their…”
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4
Super-Operator Linear Equations and Their Applications to Quantum Antennas and Quantum Light Scattering
Published in Applied sciences (01-09-2022)“…In this paper, we develop a resolvent method for super-operator equations with applications in quantum optics. Our approach is based on the novel concept of a…”
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5
A compact ultra-wideband circularly polarized antenna array for vehicular communications
Published in China communications (01-06-2023)“…In this paper, a new compact ultrawideband (UWB) circularly polarized (CP) antenna array for vehicular communications is proposed. The antenna array consists…”
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6
Anomalous electromagnetic coupling via entanglement at the nanoscale
Published in New journal of physics (02-02-2017)“…Understanding unwanted mutual interactions between devices at the nanoscale is crucial for the study of the electromagnetic compatibility in nanoelectronic and…”
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7
No Significant Effects of Cellphone Electromagnetic Radiation on Mice Memory or Anxiety: Some Mixed Effects on Traumatic Brain Injured Mice
Published in Neurotrauma reports (01-08-2021)“…Current literature details an array of contradictory results regarding the effect of radiofrequency electromagnetic radiation (RF-EMR) on health, both in…”
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8
The role of the cantilever in Kelvin probe force microscopy measurements
Published in Beilstein journal of nanotechnology (18-05-2011)“…The role of the cantilever in quantitative Kelvin probe force microscopy (KPFM) is rigorously analyzed. We use the boundary element method to calculate the…”
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9
Equation-based interpolation and incremental unknowns for solving the Helmholtz equation
Published in Applied numerical mathematics (01-11-2010)“…A multilevel preconditioner for the Helmholtz equation using two types of incremental unknowns (IU) is developed. The transition between the two occurs when…”
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Journal Article Conference Proceeding -
10
Nonuniform grid time domain (NGTD) algorithm for fast evaluation of transient wave fields
Published in IEEE transactions on antennas and propagation (01-07-2006)“…A novel algorithm to efficiently compute transient wave fields produced by known three-dimensional source constellations is proposed. The algorithm uses domain…”
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Journal Article -
11
Backprojection Imaging of Moving Objects
Published in IEEE transactions on antennas and propagation (01-08-2021)“…A backprojection-based synthetic aperture radar (SAR) processing approach for fast and accurate imaging of moving objects and stationary background is…”
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12
Adaptive Multilevel Nonuniform Grid Algorithm for the Accelerated Analysis of Composite Metallic-Dielectric Radomes
Published in IEEE transactions on antennas and propagation (01-12-2021)“…An adaptive multilevel nonuniform grid (MLNG) algorithm is developed for the accelerated computation of fields radiated through composite metallic-dielectric…”
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13
Direct Solution of Scattering Problems Using Generalized Source Integral Equations
Published in IEEE transactions on antennas and propagation (01-07-2020)“…A class of inherently compressible integral equation formulations for problems of scattering by impenetrable objects, which makes use of generalized…”
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14
Design of electrically loaded wire antennas using genetic algorithms
Published in IEEE transactions on antennas and propagation (01-05-1996)“…A novel antenna design procedure based on genetic algorithm (GA) driven optimization is proposed and applied to the synthesis of wire antennas loaded with…”
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Journal Article -
15
UWB RCS calculations of smooth targets via the multi-band beam summation method
Published in Journal of electromagnetic waves and applications (21-11-2024)“…We present an ultra-wide-band beam-summation (UWB-BS) algorithm for calculating the radar cross-section (RCS) of large smooth targets whose asymptotic…”
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Journal Article -
16
A Generalized Source Integral Equation for Enhanced Compression in Three Dimensions
Published in IEEE transactions on antennas and propagation (01-12-2023)“…An integral equation formulation, using generalized directional sources, for three-dimensional scattering by impenetrable and essentially convex bodies, is…”
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17
Frame-based Gaussian beam summation method: Theory and applications
Published in Radio science (01-04-2003)“…A discrete phase‐space Gaussian beam summation representation for electromagnetic radiation from a planar source is presented. The formulation is based on the…”
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Journal Article -
18
High efficiency coupling to metal-insulator-metal plasmonic waveguides
Published in Optics express (11-04-2022)“…A periodic array of dual-Vivaldi antennas integrated with metal-insulator-metal (MIM) plasmonic waveguides was designed and investigated for its infrared light…”
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Journal Article -
19
Fast Direct Solver for Essentially Convex Scatterers Using Multilevel Non-Uniform Grids
Published in IEEE transactions on antennas and propagation (01-08-2014)“…A fast algorithm for the direct solution of the method of moments (MoM) systems of equations describing scattering from essentially convex bodies is presented…”
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Journal Article -
20
Shadow Radiation Iterative Physical Optics Method for High-Frequency Scattering
Published in IEEE transactions on antennas and propagation (01-02-2018)“…A shadow-radiation-based fast iterative physical optics (IPO) scheme, for the analysis of the scattering from large complex geometries involving multiple…”
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