TY - JOUR
T1 - Corona discharge in atmospheric pressure air when using modulated voltage pulses
AU - Rybka, D. V.
AU - Trigub, Maxim Victorovich
AU - Sorokin, D. A.
AU - Evtushenko, G. S.
AU - Tarasenko, Victor Fedotovich
PY - 2014/11/1
Y1 - 2014/11/1
N2 - Formation and decay of diffuse channels of a corona discharge in atmospheric pressure air when applying modulated voltage pulses to the electrode are studied. Photomultiplier tubes, a high-speed camera, and a CuBr vapor laser monitor are used to record the radiation from the corona discharge. It is shown that the radiation of diffuse corona discharge channels is time modulated, and the pulse repetition frequency is twice as high as the voltage pulse modulation frequency (∼ 290 kHz). It is also shown that the breakdowns can occur over a short distance when bending the corona discharge channel, which reduces the channel blurring.
AB - Formation and decay of diffuse channels of a corona discharge in atmospheric pressure air when applying modulated voltage pulses to the electrode are studied. Photomultiplier tubes, a high-speed camera, and a CuBr vapor laser monitor are used to record the radiation from the corona discharge. It is shown that the radiation of diffuse corona discharge channels is time modulated, and the pulse repetition frequency is twice as high as the voltage pulse modulation frequency (∼ 290 kHz). It is also shown that the breakdowns can occur over a short distance when bending the corona discharge channel, which reduces the channel blurring.
KW - corona discharge in atmospheric pressure air
KW - formation and decay of channels
KW - optical radiation
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U2 - 10.1134/S1024856014060153
DO - 10.1134/S1024856014060153
M3 - Article
AN - SCOPUS:84950324324
VL - 27
SP - 582
EP - 586
JO - Atmospheric and Oceanic Optics
JF - Atmospheric and Oceanic Optics
SN - 1024-8560
IS - 6
ER -