VUV radiation of heteronuclear dimers and its amplification in the plasma of the high-voltage nanosecond discharge initiated by runaway electrons in the Ar-Xe mixture
D.A. Sorokin, M.I. Lomaev, V.F. Tarasenko
High Current Electronics Institute of the Siberian Branch of the RAS, 634055, Tomsk, 2/3, Academichesky ave. HCEI SB RAS
Keywords: ВУФ-излучение, гетероядерный димер, гомоядерный димер, высоковольтный наносекундный разряд, убегающие электроны, VUV radiation, heteronuclear dimer, homonuclear dimer, high-voltage nanosecond discharge, runaway electrons
Abstract
A narrowband VUV radiation (near a wavelength of 147 nm) corresponding to optical transitions of the heteronuclear dimer ArXe from plasma formed during the excitation of the Ar-Xe mixture at a pressure of 400 mbar with high-voltage nanosecond discharge initiated by runaway electrons was registered. Amplifying properties of the discharge plasma with respect to this radiation were found.
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