Publication details

Optical emission spectroscopy of DCSBD plasma

Authors

ŠTĚPÁNOVÁ Vlasta SLAVÍČEK Pavel KELAR Jakub

Year of publication 2014
Type Article in Proceedings
Conference HAKONE XIV, Zinnowitz Germany
Citation
Keywords OES, DCSBD plasma
Description This contribution is focused on optical emission spectroscopy of dielectric barrier discharge in ambient air. Spectra were measured for three frequencies in range 15-50 kHz and for discharge power in range 400-600 W. Vibrational and rotational temperature were calculated from measured spectra in 40 points of discharge area. N2 bands (2-0) were used for calculation of vibrational temperature. OH lines (0-0 from Q1 branch) were used for calculation of rotational temperature. Homogeneity of vibrational and rotational temperature was proved in different points (in grid) of discharge area.
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