Optics and spectroscopy: Radiative characteristics of the pulse-periodic discharge plasma initiated by runaway electrons

M. I. Lomaev, D. V. Beloplotov, V. F. Tarasenko, D. A. Sorokin

Результат исследований: Материалы для журналаСтатьярецензирование

Аннотация

Results of experimental investigations of amplitude-temporal and spectral characteristics of radiation of a pulse-periodic discharge plasma initiated in nitrogen by runaway electrons are presented. The discharge was initiated by high-voltage nanosecond voltage pulses with repetition frequency of 60 Hz in a sharply inhomogeneous electric field in a gap between the conic potential cathode and the planar grounded aluminum anode. It is established that intensive lines of Al I atoms and Al II atomic ions, lines of N I atoms and N II ions, bands of the first (1+) and second positive (2+) nitrogen systems, as well as bands of cyanogen CN are observed in the emission spectrum of the discharge plasma under the given excitation conditions.

Язык оригиналаАнглийский
Страницы (с-по)374-379
Число страниц6
ЖурналRussian Physics Journal
Том59
Номер выпуска3
DOI
СостояниеОпубликовано - 2016
Опубликовано для внешнего пользованияДа

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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