Formalism for two-photon ionisation of alkali atoms via a resonant intermediate state Back to all publications Publication date 1 January 1978 Reference G. Nienhuis, E.H.A. Granneman and M.J. van der Wiel, Formalism for two-photon ionisation of alkali atoms via a resonant intermediate state, J. Phys. B: At., Mol. Opt. Phys. 11, 1203-1223 (1978)