Search Results - "Nefedov, I.S."

Effects of Spatial Dispersion on Reflection From Mushroom-Type Artificial Impedance Surfaces by Luukkonen, O., Silveirinha, M.G., Yakovlev, A.B., Simovski, C.R., Nefedov, I.S., Tretyakov, S.A.

“…In a spatially dispersive medium, the electric dipole moment of an inclusion cannot be related to the macroscopic electric field through a local relation…”
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Characterization of Surface-Wave and Leaky-Wave Propagation on Wire-Medium Slabs and Mushroom Structures Based on Local and Nonlocal Homogenization Models by Yakovlev, A.B., Silveirinha, M.G., Luukkonen, O., Simovski, C.R., Nefedov, I.S., Tretyakov, S.A.

“…In this paper, a nonlocal homogenization model is proposed for the analysis of the spectrum of natural modes on sub-wavelength mushroom-type high-impedance…”
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Spatiotemporal dispersion and waveguide properties of 2D-periodic metallic rod photonic crystals by Davidovich, M. V., Nefedov, I. S.

“…The method of integral equations based on the Green function of periodically arranged sources with a given phase shift (a periodic Green function) is used to…”
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On the electrodynamics of an absorbing uniaxial nonpositive determined by Baranov, D.G, Vinogradov, A.P, Simovskii, K.R, Nefedov, I.S, Tret'yakov, S.A

“…It is shown that a surface plasmon, whose decay length infinitely increases as it approaches the threshold frequency, can propagate over the surface of a…”
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Effective medium model for two-dimensional periodic arrays of carbon nanotubes by Nefedov, I.S., Tretyakov, S.A.

“…► We present an effective medium model for periodic arrays of carbon nanotubes. ► We discuss EM wave propagation in finite-thickness slabs of carbon nanotubes…”
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On the electrodynamics of an absorbing uniaxial nonpositive determined (indefinite) medium by Baranov, D. G., Vinogradov, A. P., Simovskii, K. R., Nefedov, I. S., Tret’yakov, S. A.

“…It is shown that a surface plasmon, whose decay length infinitely increases as it approaches the threshold frequency, can propagate over the surface of a…”
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Toward the Theory of THz Laser with Graphene Based Asymmetrical Hyperbolic Metamaterial by Kozina, O.N., Melnikov, L.A., Nefedov, I.S.

“…Theoretical model of the terahertz laser, based on graphene-multilayer asymmetric hyperbolic metamaterials, strongly coupled to terahertz radiation is present…”
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New class of solutions of the Korteweg-de Vries-Burgers equation by Zayko, Y.N., Nefedov, I.S.

“…We describe a new class of solutions of the KdVB equation which demonstrates chaotic behaviour…”
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Modeling GaAs/GaAlAs low-threshold photonic bandgap optical logic gates by Nefedov, I.S., Gusyatnikov, V.N., Zheltikov, A.M.

“…Summary form only given. We propose a method to considerably lower the threshold of optical switching in photonic bandgap (PBG) structures by using PBG…”
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Electrically controllable metamaterials based on 2D wire media by Nefedov, I.S., Tretyakov, S.A.

“…Electromagnetic waves in an artificial medium formed by two mutually orthogonal lattices of thin reactively loaded wires (referred to as 2D loaded wire medium…”
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A full-wave analysis of two-dimensional microstrip grating on the multilayered anisotropic substrate by Nefedov, I.S.

“…A full-wave method for calculating of resonant frequences of 2-D microstrip grating on the substrate having arbitrary number of layers and arbitrary form of…”
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Transfer matrix method for the theory of microstrip lines on the multilayered anisotropic substrate by Nefedov, I.S.

“…A spectral domain full-wave algorithm based on 4x4 transfer matrix and integral equation metbods is developed for the connected and periodic microstrip line on…”
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Statistical tracking of nanoparticles using selective plane illumination microscope by Fedosov, I.V., Nefedov, I.S., Khlebtsov, B.N., Tuchin, V.V.

“…In this paper we propose the way to improve the resolution of nanoparticle tracking. We applied for the first time image morphology analysis for high precision…”
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Wire Media - Ferrite Substrate for Patch Antenna Miniaturization by Nefedov, I.S., Tarot, A.-C., Mahdjoubi, K.

“…We discuss antenna miniaturization using new metamaterials, combining advantages of artificial dielectric and natural magnetic materials. It is known that the…”
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Artificial lines with exotic dispersion for phase shifters and delay lines by Lapine, M., Nefedov, I.S., Saily, J., Tretyakov, S.A.

“…We discuss various possibilities to design phase shifters with reduced frequency dispersion using combined sections of forward-wave and backward-wave…”
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Theory and Applications of Wire Media by Nefedov, I.S., Viitanen, A.J., Tretyakov, S.A.

“…Electromagnetic properties of artificial media formed by lattices of thin conducting straight wires (referred to as wire media, WM) are discussed. Wire media…”
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Novel Metamaterial: Magnetized Ferrite - Wire Medium by Nefedov, I.S., Tarot, A.-C., Abdouni, W.

“…Novel metamaterial, based on wire media embedded into magnetized ferrite, is proposed and studied. Magnetic bias field is parallel to the wires and a wave…”
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Application of Wire Media Layers for Coupling Reduction in Antenna Arrays and Microwave Devices by Nefedov, I.S., Tretyakov, S.A., Saily, J., Xu Liangge, Mynttinen, T.

“…Application of wire media for reduction of a mutual coupling of radiating elements is considered. We present a design, which allows for simultaneous decoupling…”
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Electromagnetic Mode Density for Finite Quasiperiodical Structures by Sibilia, C., Bertolotti, M., Nefedov, I.S., Scalora, M.

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Mid-infrared generation in vertical-cavity-surface-emitting laser by Morozov, Yu.A., Nefedov, I.S., Aleshkin, V.Ya

“…The model of the vertical-cavity laser for mid-infrared emission caused by the internal nonlinear photomixing of two-frequency simultaneous generation is…”
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