Hydrogen Balmer Series Measurements in Laser-Induced Air Plasma

Time-resolved spectroscopy is employed to analyze micro plasma generated in laboratory air. Stark-broadened emission profiles for hydrogen alpha and beta allow us to determine plasma characteristics for specific time delays after plasma generation. Stark shift, asymmetry, and full width half maximum...

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Veröffentlicht in:	Journal of physics. Conference series 2014-01, Vol.548 (1), p.12049-4
Hauptverfasser:	Swafford, L D, Surmick, D M, Witte, M J, Woods, A C, Gautam, G, Parigger, C G
Format:	Artikel
Sprache:	eng
Schlagworte:	Air plasma Alpha rays Asymmetry Background radiation Balmer series Electron density Emission analysis Emission spectroscopy Free electrons Hydrogen Laser induced breakdown spectroscopy Lasers Line shape Neodymium lasers Physics Plasma Plasma (physics) Semiconductor lasers Spectroscopy Spectrum analysis Time delay YAG lasers
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