Abstract
We measured the photoionization cross-sections of anthracene, 1,2-benzanthracene,p-terphenyl, and 2,5-diphenylfuran molecules excited to the singlet and triplet electronic states intermediate in the stepwise two-photon ionization process at 266 nm (all compounds) and at 355, 391 and 417 nm (anthracene).
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Abakumov, G.A., Polyakov, B.I., Simonov, A.P. et al. Stepwise photoionization of complex organic molecules in the gas phase induced by UV laser radiation. Appl. Phys. B 27, 57–61 (1982). https://doi.org/10.1007/BF00697297
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DOI: https://doi.org/10.1007/BF00697297