Berezhnyj, V.L.; Berezhnaya, I.V.; Voitsenya, V.S.; Pinos, I.B.; Filippov, V.V.
(2010)
A possibility of RF field harmonic generation is shown in the process of plasma formation and heating in the torsatron U-3M when the RF field interacts with a volume spatial charge of positive ions in the near-antenna region.