We present calculations showing that ionization of XeN (N=108-1524) clusters by intense femtosecond lasers is governed by two mechanisms that have their origin in molecular and plasma physics, respectively. Optimal-control calculations show that a three-pulse sequence optimizes cluster ionization and involves both enhanced ionization and resonant driving of collective electron oscillations. As a result we can understand how ionization in intense laser fields evolves from small molecules to large clusters

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Persistent URL dx.doi.org/10.1103/physreva.72.053202
Journal Phys. Rev. A
Marchenko, Tatiana, Siedschlag, Ch, Zamith, S, Muller, H. G, & Vrakking, M. J. J. (2005). Optimal control of femtosecond laser-cluster interactions. Phys. Rev. A, 72(Article number: 53202), 1–12. doi:10.1103/physreva.72.053202