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arXiv · 1406.0105

Electronic dynamics and frequency-dependent effects in circularly polarized strong-field physics

Francois Mauger·A. D. Bandrauk
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Abstract

We analyze, quantum mechanically, the dynamics of ionization with a strong, circularly polarized, laser field. We show that the main source for non-adiabatic effects is connected to an effective barrier lowering due to the laser frequency. Such non-adiabatic effects manifest themselves through ionization rates and yields that depart up to more than one order of magnitude from a static-field configuration. Beyond circular polarization, these results show the limits of standard instantaneous - static-field like - interpretation of laser-matter interaction and the great need for including time dependent electronic dynamics.

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Francois Mauger, A. D. Bandrauk. 2014-05-31. Electronic dynamics and frequency-dependent effects in circularly polarized strong-field physics. https://doi.org/10.1088/0953-4075/47/19/191001

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