Spectroscopic investigations of laboratory streamer discharges(XXII ESCAMPIG2014)

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Spectroscopic investigations of laboratory streamer discharges(XXII ESCAMPIG2014)

Popis výsledku v původním jazyce

Předneseno na: Europhysics Conference on Atomic and Molecular Physics of Ionized Gases (XXII ESCAMPIG),Greifswald,DE,15.07.-19.07.2014, Investigation of upper-atmospheric transient luminous events (TLE?s) based on plasma-induced emission is quite difficult due to their stochastic nature and very long distances of the diagnostic instrumentation from the TLE?s. Therefore, benchmark studies of equivalent laboratory discharges are of interest in order to correctly understand spectrometric fingerprints of real TLE?s. In this work, triggered single streamer events were produced in volume DBD geometry under TLE conditions (synthetic air, pressure, temperature) and associated emission waveforms were studied with high spatio-temporal resolutions. Basic characteristics (such as streamer morphology or dynamics of radiative species emitting in UV-vis-NIR range) have been obtained.

Název v anglickém jazyce

Spectroscopic investigations of laboratory streamer discharges(XXII ESCAMPIG2014)

Popis výsledku anglicky

Předneseno na: Europhysics Conference on Atomic and Molecular Physics of Ionized Gases (XXII ESCAMPIG),Greifswald,DE,15.07.-19.07.2014, Investigation of upper-atmospheric transient luminous events (TLE?s) based on plasma-induced emission is quite difficult due to their stochastic nature and very long distances of the diagnostic instrumentation from the TLE?s. Therefore, benchmark studies of equivalent laboratory discharges are of interest in order to correctly understand spectrometric fingerprints of real TLE?s. In this work, triggered single streamer events were produced in volume DBD geometry under TLE conditions (synthetic air, pressure, temperature) and associated emission waveforms were studied with high spatio-temporal resolutions. Basic characteristics (such as streamer morphology or dynamics of radiative species emitting in UV-vis-NIR range) have been obtained.

Druh

O - Ostatní výsledky

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů