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Spectroscopic Study of Underwater Electrical Discharge Generated by Nanosecond Pulses.
- 1.0469399 - ÚFP 2017 RIV CZ eng C - Conference Paper (international conference)
Pongrác, Branislav - Šimek, Milan - Babický, Václav - Člupek, Martin - Lukeš, Petr
Spectroscopic Study of Underwater Electrical Discharge Generated by Nanosecond Pulses.
Book of Contributed Papers of 15th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XV). Brno: Masaryk University, 2016 - (Černák, M.; Hoder, T.), s. 446-448. ISBN 978-80-210-8318-9.
[International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XV) /15./. Brno (CZ), 11.09.2016-16.09.2016]
R&D Projects: GA ČR(CZ) GA15-12987S
Institutional support: RVO:61389021
Keywords : nanosecond discharge * water discharge * time-resolved emission spectroscopy
Subject RIV: BL - Plasma and Gas Discharge Physics
Underwater electrical discharge generated by high voltage pulses with nanosecond duration (~110 kV amplitude on the needle, ~5 ns duration (FWHM), 1 Hz repetition rate) has been investigated. Time–resolved optical emission spectroscopy showed different emission spectra profile of the ns–pulsed discharge compared to the μs–pulsed discharges investigated previously. Some characteristic peaks typical for water discharges (Hα, OI) were clearly visible in the spectra. In addition, the integral light emission of the discharge was recorded by photomultiplier tube.
Permanent Link: http://hdl.handle.net/11104/0267280
Number of the records: 1