Angular anisotropy of time delay in XUV+IR photoionization of H2+

Vladislav V. Serov; A. S. Kheifets

doi:10.1103/PhysRevA.93.063417

Angular anisotropy of time delay in XUV+IR photoionization of H²⁺

Vladislav V. Serov^*, A. S. Kheifets

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

We develop a technique for modeling of atomic and molecular ionization in superposition of XUV and IR fields with characteristics typical for attosecond streaking and RABBITT (reconstruction of attosecond beating by interference of two-photon transitions) experiments. The method is based on solving the time-dependent Schrödinger equation in the coordinate frame expanding along with the photoelectron wave packet. The efficiency of the method is demonstrated by calculating angular anisotropy of photoemission time delay of the H²⁺ ion in a field configuration of recent RABBITT experiments.

Original language	English
Article number	063417
Journal	Physical Review A
Volume	93
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevA.93.063417
Publication status	Published - 17 Jun 2016

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10.1103/PhysRevA.93.063417

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abstract = "We develop a technique for modeling of atomic and molecular ionization in superposition of XUV and IR fields with characteristics typical for attosecond streaking and RABBITT (reconstruction of attosecond beating by interference of two-photon transitions) experiments. The method is based on solving the time-dependent Schr{\"o}dinger equation in the coordinate frame expanding along with the photoelectron wave packet. The efficiency of the method is demonstrated by calculating angular anisotropy of photoemission time delay of the H2+ ion in a field configuration of recent RABBITT experiments.",

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Angular anisotropy of time delay in XUV+IR photoionization of H²⁺

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