Efficiency of broadband UV radiation in Xe and Kr pumped by nanosecond e-beam

摘要

The results of experiments on measurement of broadband UV radiation efficiency in Xe and Kr pumped by nanosecond e- beam are presented. The values of efficiency of the 3-rd continuum in Kr and Xe, calculated on the basis of experimental data, do not exceed 0.25% in gas pressure range 0.25 - 2.5 atm. It indicates that the main part of energy of a band is radiated by single-ionized molecular ions Rg$- n$/$+$PLU@*$/ (where n $EQ 2.3). The influence of ions of a type Rg$-n$/$+$PLU$PLU$/ is more pronounced at lower pressure p $LS 0.5 atm, where the efficiency of broadband radiation in Kr increases.