Nondipole effects in attosecond photoelectron streaking

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Nondipole effects in attosecond photoelectron streaking. / Spiewanowski, Maciek; Madsen, Lars Bojer.

In: Physical Review A, Vol. 86, No. 4, 05.10.2012, p. 045401.

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Spiewanowski, Maciek ; Madsen, Lars Bojer. / Nondipole effects in attosecond photoelectron streaking. In: Physical Review A. 2012 ; Vol. 86, No. 4. pp. 045401.

Bibtex

@article{e91cb3a5838244cb9d4325b5f1769b54,
title = "Nondipole effects in attosecond photoelectron streaking",
abstract = "The influence of nondipole terms on the time delay in photoionization by an extreme-ultraviolet attosecond pulse in the presence of a near-infrared femtosecond laser pulse from 1s, 2s, and 2p states in hydrogen is investigated. In this attosecond photoelectron streaking process, the relative importance of nondipole terms compared with the dipole term is varied in two ways: (i) by increasing the photon energy of the attosecond pulse, and (ii) by considering photoelectron emission in directions where the dipole contribution is suppressed due to symmetry. Even in these cases, no time delay due to nondipole terms is found. The numerical calculations are supported by a theoretical analysis of the time delay.",
author = "Maciek Spiewanowski and Madsen, {Lars Bojer}",
year = "2012",
month = "10",
day = "5",
doi = "10.1103/PhysRevA.86.045401",
language = "English",
volume = "86",
pages = "045401",
journal = "Physical Review A",
issn = "2469-9926",
publisher = "american physical society",
number = "4",

}

RIS

TY - JOUR

T1 - Nondipole effects in attosecond photoelectron streaking

AU - Spiewanowski, Maciek

AU - Madsen, Lars Bojer

PY - 2012/10/5

Y1 - 2012/10/5

N2 - The influence of nondipole terms on the time delay in photoionization by an extreme-ultraviolet attosecond pulse in the presence of a near-infrared femtosecond laser pulse from 1s, 2s, and 2p states in hydrogen is investigated. In this attosecond photoelectron streaking process, the relative importance of nondipole terms compared with the dipole term is varied in two ways: (i) by increasing the photon energy of the attosecond pulse, and (ii) by considering photoelectron emission in directions where the dipole contribution is suppressed due to symmetry. Even in these cases, no time delay due to nondipole terms is found. The numerical calculations are supported by a theoretical analysis of the time delay.

AB - The influence of nondipole terms on the time delay in photoionization by an extreme-ultraviolet attosecond pulse in the presence of a near-infrared femtosecond laser pulse from 1s, 2s, and 2p states in hydrogen is investigated. In this attosecond photoelectron streaking process, the relative importance of nondipole terms compared with the dipole term is varied in two ways: (i) by increasing the photon energy of the attosecond pulse, and (ii) by considering photoelectron emission in directions where the dipole contribution is suppressed due to symmetry. Even in these cases, no time delay due to nondipole terms is found. The numerical calculations are supported by a theoretical analysis of the time delay.

U2 - 10.1103/PhysRevA.86.045401

DO - 10.1103/PhysRevA.86.045401

M3 - Journal article

VL - 86

SP - 045401

JO - Physical Review A

JF - Physical Review A

SN - 2469-9926

IS - 4

ER -