Open AccessThe transmission spectrum switching speed of electromagnetic band gap plasma structure
Author(s) -
V. S. Babitski,
Thierry Callegari,
Л. В. Симончик,
Jérôme Sokoloff,
M. S. Usachonak
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1393/1/012072
Subject(s) - nanosecond , plasma , microwave , materials science , transmission (telecommunications) , switching time , voltage , pulsed power , electron density , electric power transmission , optoelectronics , band gap , rise time , atomic physics , optics , physics , chemistry , electrical engineering , laser , quantum mechanics , engineering
The transmission spectrum switching speed of electromagnetic band gap (EBG) plasma structure formed by pulse discharges at atmospheric pressure was under investigation. The ability to obtain a nanosecond transmission spectrum switching time of plasma EBG structures was demonstrated. The time resolved H α and H β lines profiles were registered. Time behaviour of electron density during the discharge and time evolution of electron concentration were determined. The dependence of current growth rate and fall rate of transmitted microwave power on the applied voltage pulses were determined.