Abstract
A paraxial solution is constructed for the problem of calculation of forming electrodes for non-paraxial cuts from converging and diverging flows in a spherical diode and a Meltzer flow with circular paths. The solution is expressed in elementary functions for the case of a cone. For example, computations for a square on a sphere (the first approximation of the approximation of a contour) and a toroid with a circular cross section are presented.
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Original Russian Text © T.M. Sapronova, V.A. Syrovoi, 2012, published in Radiotekhnika i Elektronika, 2012, Vol. 57, No. 8, pp. 893–909.
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Sapronova, T.M., Syrovoi, V.A. A Paraxial approximation of the problem of formation of nonparaxial conical and toroidal electron beams of an arbitrary cross section. J. Commun. Technol. Electron. 57, 818–833 (2012). https://doi.org/10.1134/S1064226912070108
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DOI: https://doi.org/10.1134/S1064226912070108