Temporal characteristics of emission of working mixtures of a HgBr/HgCl excimer lamp |
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| Authors: | A. N. Malinin N. N. Guĭvan L. L. Shimon A. V. Polyak N. G. Zubrilin A. I. Shchedrin |
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| Affiliation: | (1) Uzhgorod National University, Uzhgorod, 88000, Ukraine;(2) Institute of Physics, National Academy of Sciences of Ukraine, Kiev, 03028, Ukraine |
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| Abstract: | Results of a study of temporal characteristics of the emission of gas-discharge plasma of atmospheric pressure in multicomponent mixtures (mercury dibromide and dichloride with helium and additions of molecular nitrogen and xenon) of working media of HgBr/HgCl excimer lamps are presented. Gas-discharge plasma was produced and components of the working mixture were excited by high-frequency barrier and surface discharges occurring simultaneously. The repetition rate of the pumping pulse and its duration are 1000 Hz and ～100 ns, respectively. It is found that the amplitude and the length of emission pulses and their trailing edge are modified in HgBr2: HgCl2: Xe: He and HgBr2: HgCl2: N2: He mixtures when xenon and molecular nitrogen are added, as compared to a HgBr2: HgCl2: He mixture. Regularities observed in temporal characteristics of gas-discharge plasma emission are discussed. |
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