On the determination of electric field in atmospheric pressure DBD

POSTER

Abstract

Precise knowledge of the electric field in discharges is the key for the quantification of the plasmochemical processes. In recent years, various methods of the electric field measurements were established or improved, adopting e. g. the simplest equivalent circuit model, the intensity ratio of emission lines, or electric field induced second harmonic generation (EFISH). Our goal is to test the robustness of these methods and their conformity on measurements of the atmospheric pressure Townsend discharge in pure nitrogen. The results of the time development of the electric field determined by all three methods will be compared and discussed.

*This research was supported by Project CEPLANT (LM2018097) funded by the Ministry of Education, Youth and Sports of the Czech Republic.

Publication: One planned paper

Presenters

  • Martina Mrkvičková

    • Department of Physical Electronics, Faculty of Science, Masaryk University Brno, Czech Republic

Authors

  • Martina Mrkvičková

    • Department of Physical Electronics, Faculty of Science, Masaryk University Brno, Czech Republic

  • Lucia Potočňáková

    • Department of Physical Electronics, Faculty of Science, Masaryk University Brno, Czech Republic

  • Petr Bílek

    • Department of Pulse Plasma Systems, Institute of Plasma Physics, Academy of Sciences of the Czech Republic, Prague Czech Republic
    • Institute of Plasma Physics v.v.i, Department of Pulse Plasma Systems, Academy of Sciences of the Czech Republic

  • Milan Simek

    • Institute of Plasma Physics v.v.i, Department of Pulse Plasma Systems, Academy of Sciences of the Czech Republic

  • Zdeněk Navrátil

    • Department of Physical Electronics, Faculty of Science, Masaryk University Brno, Czech Republic

  • Pavel Dvořák

    • Department of Physical Electronics, Faculty of Science, Masaryk University Brno, Czech Republic

  • Igor V Adamovich

    • Ohio State Univ - Columbus
    • The Ohio State University
    • Ohio State University - Columbus

  • Tomas Hoder

    • Masaryk university
    • Department of Physical Electronics, Faculty of Science, Masaryk University Brno, Czech Republic
    • Department of physical electronics, Masaryk university, Brno, Czech republic