Two-photon ionization of caesium via the 7 2P 1/2,3/2 intermediate states Back to all publications Publication date 1 January 1977 Reference E.H.A. Granneman, M. Klewer, G. Nienhuis and M.J. van der Wiel, Two-photon ionization of caesium via the 7 2P 1/2,3/2 intermediate states, J. Phys. B: At., Mol. Opt. Phys. 10, 1625-1632 (1977)