Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 374-379 |
| Number of pages | 6 |
| Journal | Russian Physics Journal |
| Volume | 59 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2016 |
| Externally published | Yes |
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Keywords
- Discharge initiated by runaway electrons
- Emission spectrum
- Gas-discharge plasma radiation
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Optics and spectroscopy : Radiative characteristics of the pulse-periodic discharge plasma initiated by runaway electrons. / Lomaev, M. I.; Beloplotov, D. V.; Tarasenko, V. F.; Sorokin, D. A.
In: Russian Physics Journal, Vol. 59, No. 3, 2016, p. 374-379.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Optics and spectroscopy
T2 - Radiative characteristics of the pulse-periodic discharge plasma initiated by runaway electrons
AU - Lomaev, M. I.
AU - Beloplotov, D. V.
AU - Tarasenko, V. F.
AU - Sorokin, D. A.
PY - 2016
Y1 - 2016
N2 - 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.
AB - 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.
KW - Discharge initiated by runaway electrons
KW - Emission spectrum
KW - Gas-discharge plasma radiation
UR - http://www.scopus.com/inward/record.url?scp=85008467236&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85008467236&partnerID=8YFLogxK
U2 - 10.1007/s11182-016-0782-z
DO - 10.1007/s11182-016-0782-z
M3 - Article
VL - 59
SP - 374
EP - 379
JO - Russian Physics Journal
JF - Russian Physics Journal
SN - 1064-8887
IS - 3
ER -