Plasma radiation emitted by dense mixtures of rare gases excited by an electron beam and by a discharge |
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Authors: | V S Skakun V F Tarasenko E V Chernikova A M Yancharina |
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Institution: | (1) V. D. Kuznetsov Siberian Physicotechnical Scientific-Research Institute at the State University, Tomsk;(2) Institute of High-Current Electronics, Siberian Branch of the USSR Academy of Sciences, Tomsk |
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Abstract: | An experimental investigation was made of the radiation emitted from a plasma formed by rare gases (He, Ne, Ar, Kr, Xe) excited by a beam of electrons with different parameters and by discharge pulses (P= 0.1–0.5 atm, I=1 kA, U=10–15 kV, C=0.25 F). An investigation was made of the spectral composition and time characteristics of the radiation, and of their dependences on the excitation conditions. New molecular bands were observed in the near-ultraviolet and visible ranges. The uniquely large widths of these bands could be of interest in the amplification of light in a wide spectral range.Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 1, pp. 56–73, January, 1992. |
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