Multistate non-Hermitian Floquet dynamics in short laser pulses

Day, HC;Piraux, Bernard;Potvliege, RM.
(1999) Physical review. A, Atomic, molecular, and optical physics — Vol. 61, n° 3, p. 31402 (1999)

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Authors
  • Day, HC
    Author
  • Piraux, BernardUCLouvain
    Author
  • Potvliege, RM.
    Author
Abstract
A time-dependent non-Hermitian close-coupling method is developed for describing the interplay of decaying atomic dressed states in short laser pulses. This interplay accounts for a variety of phenomena. It is shown, in particular, that the probability that the atom is excited off-resonance is modulated by Stueckelberg oscillations, that the ionization yield may be reduced by dynamical coupling with a resonant and rapidly decaying dressed state, and that adiabatic stabilization of circular states subsists down to very short pulse durations.
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Day, H., Piraux, B., & Potvliege, RM. (1999). Multistate non-Hermitian Floquet dynamics in short laser pulses. Physical review. A, Atomic, molecular, and optical physics, 61(3), 31402. https://hdl.handle.net/2078.5/22370 (Original work published 1999)