Atomic RABBITT-like experiments assisted by a circularly polarized laser

BOLL, D.I.R.; FOJÓN, O.A.

Metz

Conferencia; XXXI International Conference on Photonic, Electronic, and Atomic Collisions; 2019

e study theoretically the single ionization of atoms by the combined action of an attosecond pulse train with linear polarization and an assistant laser field with circular polarization. By means of a non-perturbative model, we obtain closed-form expressions for the angular distributions of photoelectrons. We show that such a configuration of light fields is similar to the usual polarization control technique where both the attosecond pulsetrain and the assistant laser field are linearly polarized with a controlled relative orientation.