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arXiv · 1109.0301

Inelastic scattering of broadband electron wave packets driven by an intense mid-infrared laser field

A. D. DiChiara·E. Sistrunk·C. I. Blaga·U. B. Szafruga·P. Agostini·L. F. DiMauro
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Abstract

Intense, 100 fs laser pulses at 3.2 and 3.6 um are used to generate, by multi-photon ionization, broadband wave packets with up to 400 eV of kinetic energy and charge states up to Xe+6. The multiple ionization pathways are well described by a white electron wave packet and field-free inelastic cross sections, averaged over the intensity-dependent energy distribution for (e,ne) electron impact ionization. The analysis also suggests a contribution from a 4d core excitation in xenon.

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A. D. DiChiara, E. Sistrunk, C. I. Blaga, U. B. Szafruga, P. Agostini, L. F. DiMauro. 2011-09-01. Inelastic scattering of broadband electron wave packets driven by an intense mid-infrared laser field. https://doi.org/10.1103/physrevlett.108.033002

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