Lasing of XeCl, XeF, and KrF excimer molecules in two-component mixtures

Lasing in XeCl, XeF, and KrF excimer molecules in mixtures without a buffer gas was obtained for the first time by pumping with a fast electric discharge. Lasing in XeCI molecules was observed in CCl₄:Xe = 1:(400–4000) mixtures at pressures of 0.1–0.55 atm.