Investigation of surface-wave sustained discharge in neon by optical emission spectroscopy and collisional-radiative modelling
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F13%3A00066307" target="_blank" >RIV/00216224:14310/13:00066307 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Investigation of surface-wave sustained discharge in neon by optical emission spectroscopy and collisional-radiative modelling
Original language description
The aim of this work is to extend a previously developed method of determination of an electron temperature from optical emission spectra to surface-wave sustained microwave discharges. A surface-wave sustained discharge in coaxial tube structure in neonat low pressure (300?700 Pa) was studied by an optical emission spectroscopy. The spectra of the discharge were analyzed first with self-absorption methods in order to determine the densities of neon metastable states 1s3 and 1s5. The optical spectra measured in absorption-free direction were then analyzed with a 0D collisional-radiative model for neon discharge in order to determine the electron temperature and the reduced electric field strength in the discharge. Two types of the electron distribution function were used in the calculations ? the Maxwellian EDF and the solution of the Boltzmann kinetic equation. The neon metastable densities determined from the self-absorption method depended on the gas pressure ranging 0.10?0.46 x 10
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA13-24635S" target="_blank" >GA13-24635S: Spectroscopic studies of surface charge recombination in dielectric barrier discharges</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů