Abstract
The possibility of applying the physical principles underlying the operation of a solid-state terahertz oscillator to plasma gas-discharge media is analyzed. A new method of electromagnetic wave generation in the terahertz frequency range is proposed. It is based on the excitation of plasma-oscillation current by a static electric field in a laser spark produced by an axicon lens, followed by the radiation of an electromagnetic pulse through the Cherenkov mechanism.
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Translated from Pis’ma v Zhurnal Éksperimental’no\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) i Teoretichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 79, No. 8, 2004, pp. 443–447.
Original Russian Text Copyright © 2004 by Golubev, Suvorov, Shalashov.
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Golubev, S.V., Suvorov, E.V. & Shalashov, A.G. On the possibility of terahertz wave generation upon dense gas optical breakdown. Jetp Lett. 79, 361–364 (2004). https://doi.org/10.1134/1.1772431
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DOI: https://doi.org/10.1134/1.1772431