Application of multiquantum ionization to measuring the ionization potentials of atoms and molecules of substances in the gas phase

A technique for measuring the ionization potentials of atoms and molecules is suggested which is distinguished by its accuracy and simplicity. N. E. Zhukovskii Air Force Engineering Academy, 40, Leningradskii Ave., Moscow, 125167, Russia. Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 64, No. 6, pp. 842–844, November–December, 1997.