Dependence of transition probabilities for non-linear photo-ionization of He atoms on the structure of the exciting radiation pulses

Castro, Alonso; Möeller, Thomas; Wabnitz, H.; Laarmann, Tim

doi:10.1590/s0103-97332005000400008

Public

Dependence of transition probabilities for non-linear photo-ionization of He atoms on the structure of the exciting radiation pulses

Published in Brazilian Journal of Physics • Sep 1, 2005

Authors:

Alonso Castro

Thomas Möeller

H. Wabnitz

Abstract

We discuss the expected dependence of the probability transitions for 2-photon and 3-photon absorption in Helium gas on the spatial and temporal structure of the exciting radiation pulses. Regarding spatial structure, we assumed a Gaussian radial intensity distribution; we find, as expected, that th...

Subject

Physics

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Gaussian

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