P
Panayiotis Frangos
Researcher at National Technical University of Athens
Publications - 98
Citations - 617
Panayiotis Frangos is an academic researcher from National Technical University of Athens. The author has contributed to research in topics: Inverse synthetic aperture radar & Physical optics. The author has an hindex of 13, co-authored 93 publications receiving 592 citations. Previous affiliations of Panayiotis Frangos include University of Pennsylvania & National and Kapodistrian University of Athens.
Papers
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Review and a model of pre-seismic electromagnetic emissions in terms of fractal electrodynamics
Konstantinos Eftaxias,Panayiotis Frangos,P. Kapiris,J. Polygiannakis,J. Kopanas,A. Peratzakis,P. Skountzos,Dwight L. Jaggard +7 more
TL;DR: In this article, the authors introduce a new model of the generation of pre-seismic electromagnetic emissions, which explains the observed phenomenology in terms of its geometry and fractal electrodynamics.
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A numerical solution to the Zakharov-Shabat inverse scattering problem
TL;DR: In this paper, a novel numerical method to solve the inverse scattering problem associated with the Zakharov-Shabat coupled mode equations is developed, in which the coupling coefficient for two propagating modes is determined from reflection data.
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The electromagnetic inverse scattering problem for layered dispersionless dielectrics
TL;DR: In this paper, the problem of exactly reconstructing the one-dimensional refractive index profile of a dispersionless dielectric from reflection data is considered, and a closed-form analytical technique is described and applied to several solutions.
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Scattering from fractally corrugated surfaces: an exact approach.
TL;DR: The scattering of optical or electromagnetic waves from perfectly conducting rough surfaces modeled by a multiscale fractal function is considered through the use of the extended boundary condition method, developed here through the expansion of the surface field in terms of generalized Floquet modes, which results in a closed-form solution that can be evaluated numerically.
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Scattering from fractally corrugated surfaces with use of the extended boundary condition method
TL;DR: In this article, a new method for scattering from fractally corrugated conducting surfaces is formulated with use of the extended boundary condition method, which expands the fields through generalized Floquet modes and obtain analytical closed-form expressions for the scattering amplitudes for both horizontal and vertical polarization of the incident optical and electromagnetic waves.