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Radiation of an Electric Dipole from a Small Plasma Spheroid

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Radiophysics and Quantum Electronics Aims and scope

Abstract

We obtain and analyze an analytical solution of the boundary-value problem of the field of an electric dipole located in a small spheroid filled with a cold isotropic plasma. The conditions of resonant amplification of the field in vacuum are studied for various shapes and curvatures of the plasma spheroid. It is shown that for a certain spheroid shape, the resonant amplification increases several times compared with the case of spherical plasma environment. The obtained results are compared with the resonant radiation of a dipole from a narrow elliptical plasma cylinder.

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Authors and Affiliations

  1. Institute of Radiophysics, St.Petersburg State University, St.Petersburg, Russia

    T. I. Bichutskaya & G. I. Makarov

Authors
  1. T. I. Bichutskaya
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  2. G. I. Makarov
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Bichutskaya, T.I., Makarov, G.I. Radiation of an Electric Dipole from a Small Plasma Spheroid. Radiophysics and Quantum Electronics 46, 940–947 (2003). https://doi.org/10.1023/B:RAQE.0000029589.54371.24

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  • DOI: https://doi.org/10.1023/B:RAQE.0000029589.54371.24

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