UV Radiation of High-Voltage Multi-Electrode Surface Discharge in Gaseous Medium
- Authors: Anpilov A.M.1, Barkhudarov E.M.1, Kozlov Y.N.2,3, Kossyi I.A.1, Misakyan M.A.4, Moryakov I.V.1, Taktakishvili M.I.1, Tarasova N.M.1, Temchin S.M.1
-
Affiliations:
- Prokhorov General Physics Institute of the Russian Academy of Sciences
- Semenov Institute of Chemical Physics, Russian Academy of Sciences
- Plekhanov Russian University of Economics
- National Research University Higher School of Economics
- Issue: Vol 45, No 3 (2019)
- Pages: 246-251
- Section: Plasma Radiation
- URL: https://journals.rcsi.science/1063-780X/article/view/187093
- DOI: https://doi.org/10.1134/S1063780X19020016
- ID: 187093
Cite item
Abstract
UV radiation of high-voltage pulsed multispark surface discharge in atmospheric-pressure air in the spectral range of 200–380 nm was investigated. The discharge was a sequence of microplasma objects with a specific energy deposition of ~1 kJ/cm3 and electron density of 1017 cm–3. Copper and stainless steel were used as the electrode materials. It is found that lines of atoms and ions of the electrode material dominate in the discharge UV spectrum. The UV radiation intensity was measured using the actinometry technique. The UV radiation efficiency relative to the energy deposited in the discharge is found to be ~1%.
About the authors
A. M. Anpilov
Prokhorov General Physics Institute of the Russian Academy of Sciences
Email: igor_miw@mail.ru
Russian Federation, Moscow, 119991
E. M. Barkhudarov
Prokhorov General Physics Institute of the Russian Academy of Sciences
Email: igor_miw@mail.ru
Russian Federation, Moscow, 119991
Yu. N. Kozlov
Semenov Institute of Chemical Physics, Russian Academy of Sciences; Plekhanov Russian University of Economics
Email: igor_miw@mail.ru
Russian Federation, Moscow, 119991; Moscow, 117997
I. A. Kossyi
Prokhorov General Physics Institute of the Russian Academy of Sciences
Email: igor_miw@mail.ru
Russian Federation, Moscow, 119991
M. A. Misakyan
National Research University Higher School of Economics
Email: igor_miw@mail.ru
Russian Federation, Moscow, 101000
I. V. Moryakov
Prokhorov General Physics Institute of the Russian Academy of Sciences
Author for correspondence.
Email: igor_miw@mail.ru
Russian Federation, Moscow, 119991
M. I. Taktakishvili
Prokhorov General Physics Institute of the Russian Academy of Sciences
Email: igor_miw@mail.ru
Russian Federation, Moscow, 119991
N. M. Tarasova
Prokhorov General Physics Institute of the Russian Academy of Sciences
Email: igor_miw@mail.ru
Russian Federation, Moscow, 119991
S. M. Temchin
Prokhorov General Physics Institute of the Russian Academy of Sciences
Email: igor_miw@mail.ru
Russian Federation, Moscow, 119991