| VORÁČ, Jan, Petr SYNEK, Lucia POTOČŇÁKOVÁ, Jaroslav HNILICA a Vít KUDRLE. Batch processing of overlapping molecular spectra as a tool for spatio-temporal diagnostics of power modulated microwave plasma jet. Plasma Sources Science and Technology. IOP Pub., 2017, roč. 26, č. 2, s. 025010-25021. ISSN 0963-0252. Dostupné z: https://dx.doi.org/10.1088/1361-6595/aa51f0. |
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@article{1373387,
author = {Voráč, Jan and Synek, Petr and Potočňáková, Lucia and Hnilica, Jaroslav and Kudrle, Vít},
article_number = {2},
doi = {http://dx.doi.org/10.1088/1361-6595/aa51f0},
keywords = {optical emission spectroscopy; batch processing; spectra fitting; plasma jet; atmospheric pressure; microwave; power modulation; massiveOES},
language = {eng},
issn = {0963-0252},
journal = {Plasma Sources Science and Technology},
title = {Batch processing of overlapping molecular spectra as a tool for spatio-temporal diagnostics of power modulated microwave plasma jet},
url = {http://iopscience.iop.org/0963-0252/26/2/025010},
volume = {26},
year = {2017}
}
TY - JOUR
ID - 1373387
AU - Voráč, Jan - Synek, Petr - Potočňáková, Lucia - Hnilica, Jaroslav - Kudrle, Vít
PY - 2017
TI - Batch processing of overlapping molecular spectra as a tool for spatio-temporal diagnostics of power modulated microwave plasma jet
JF - Plasma Sources Science and Technology
VL - 26
IS - 2
SP - 025010
EP - 025010
PB - IOP Pub.
SN - 09630252
KW - optical emission spectroscopy
KW - batch processing
KW - spectra fitting
KW - plasma jet
KW - atmospheric pressure
KW - microwave
KW - power modulation
KW - massiveOES
UR - http://iopscience.iop.org/0963-0252/26/2/025010
L2 - http://iopscience.iop.org/0963-0252/26/2/025010
N2 - Power modulated microwave plasma jet operating in argon at atmospheric pressure was studied by spatio-temporally resolved optical emission spectroscopy (OES) in order to clarify the influence of modulation on plasma parameters. OES was carried out in OH, NH, N2 and N2+ spectral regions using a spectrometer with intensified CCD detector synchronised with 10^1 – 10^3 Hz sine modulating signal. A special software, able to fit even the overlapping spectra, was developed to batch process the massive datasets produced by this spatio-temporal study. Results show that studied species with the exception of N2+ have balanced rotational and vibrational temperatures across the modulation frequencies. Significant influence of modulation can be clearly observed on temperature spatial gradients. Whereas for low modulation frequencies where the temperatures reach sharp maxima upon discharge tip, the high frequency modulation produces thermally homogeneous plasma.
ER -
VORÁČ, Jan, Petr SYNEK, Lucia POTOČŇÁKOVÁ, Jaroslav HNILICA a Vít KUDRLE. Batch processing of overlapping molecular spectra as a tool for spatio-temporal diagnostics of power modulated microwave plasma jet. \textit{Plasma Sources Science and Technology}. IOP Pub., 2017, roč.~26, č.~2, s.~025010-25021. ISSN~0963-0252. Dostupné z: https://dx.doi.org/10.1088/1361-6595/aa51f0.
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