Rydberg ionization spectroscopy

Rydberg ionization spectroscopy is a spectroscopy technique in which multiple photons are absorbed by an atom causing the removal of an electron to form an ion.[1]

  1. ^ Hurst, G. S.; Payne, M. G.; Kramer, S. D.; Young, J. P. (1979). "Resonance ionization spectroscopy and one-atom detection". Reviews of Modern Physics. 51 (4): 767–819. Bibcode:1979RvMP...51..767H. doi:10.1103/RevModPhys.51.767. ISSN 0034-6861.