Original title: Evolution of Point-To-Plane Nanosecond Discharge in Deionized Water
Authors: Šimek, Milan ; Pongrác, Branislav ; Člupek, Martin ; Babický, Václav ; Lukeš, Petr
Document type: Papers
Conference/Event: International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XV) /15./, Brno (CZ), 20160911
Year: 2016
Language: eng
Abstract: We employed techniques of time-resolved ICCD microscopy and spectroscopy to register basic morphologic and emission fingerprints of micro-discharges produced in deionized water. Fast risetime high-voltage pulses (duration of 5 ns and amplitude of ~110 kV) applied in a point-to-plane electrode geometry produced micro-discharges either periodically or in a single-shot regime. Time resolved ICCD images evidence typical streamer-like branched filamentary morphology while emission spectra show a broad-band continuum evolving during the first few nanoseconds followed by the well-known HI/OI atomic lines (tens of ns).
Keywords: ICCD imaging; nanosecond discharge; water
Project no.: GA15-12987S (CEP)
Funding provider: GA ČR
Host item entry: Book of Contributed Papers of 15th International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XV), ISBN 978-80-210-8318-9
Note: Související webová stránka: https://www.researchgate.net/publication/308202396_Evolution_of_point-to-plane_nanosecond_discharge_in_deionized_water

Institution: Institute of Plasma Physics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0267181

Permalink: http://www.nusl.cz/ntk/nusl-262654


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