Population Inversion in a Magnetized Expanding Thermal Plasma

A weakly magnetized expanding hydrogen plasma was investigated by means of optical emission spectroscopy. In the tail of the expansion, highly excited H atoms were found, which were responsible for the color change in the jet from red to blue. Several mechanisms that can produce higher excitation st...

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Veröffentlicht in:	IEEE transactions on plasma science 2008-08, Vol.36 (4), p.1028-1029
Hauptverfasser:	Van den Dungen, J., Gabriel, O., Elhamali, H., Schram, D.C., Engeln, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Atom optics Atomic hydrogen production Atomic measurements Color emission spectroscopy Excitation Hydrogen Hydrogen plasma hydrogen plasma jet Magnetic confinement Magnetism magnetized plasma jet Magnetosphere Optical emission spectroscopy Optics Plasma Plasma confinement Population inversion Production Spectroscopy Spectrum analysis Stimulated emission Thermal expansion Thermal plasmas
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