Abstract
It is demonstrated that narrow helicon beams with zero diffraction convergence can propagate within a magnetized solid-state (metal or semiconductor) plasma. The phase velocity and attenuation of such beams are significantly lower than in the case of a plane helicon.
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Z. K. Yankauskas, Izv. Vyssh. Uchebn. Zaved., Fiz., No. 1, 102 (1984).
L. A. Vainshtein, Open Resonators and Open Waveguides [in Russian], Sov. Radio, Moscow (1966).
Z. K. Yankauskas, Fiz. Tverd. Tela,12, 2835 (1970).
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 2, pp. 23–25, February, 1985.
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Yankauskas, Z.K. Self-focusing of helicon beams in a magnetized solid-state plasma. Soviet Physics Journal 28, 106–109 (1985). https://doi.org/10.1007/BF00912501
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DOI: https://doi.org/10.1007/BF00912501