Orientational Dichroism in the Electron-Impact Ionization of Laser-Oriented Atomic Sodium

A. Dorn; A. Elliott; J. Lower; E. Weigold; J. Berakdar; A. Engelns; H. Klar

doi:10.1103/PhysRevLett.80.257

Orientational Dichroism in the Electron-Impact Ionization of Laser-Oriented Atomic Sodium

A. Dorn
, A. Elliott
, J. Lower
, E. Weigold
, J. Berakdar
, A. Engelns
, H. Klar

Research School of Physics

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

30 Citations (Scopus)

Abstract

We report the first experimental observation of “orientational dichroism” in electron impact-induced ionization. \(e, 2e\) experiments have been performed on pure angular momentum states 3P_3/2, m_F = +3 and m_F = -3 of the sodium atom, excited by right- and left-handed circularly polarized laser light. Our results show that the angular correlation of the final-state electron pair is strongly dependent on the mL sublevel populated. Comparison with calculation demonstrates the dependence of the dichroism on details of the scattering dynamics.

Original language	English
Pages (from-to)	257-260
Number of pages	4
Journal	Physical Review Letters
Volume	80
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevLett.80.257
Publication status	Published - 1998

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10.1103/PhysRevLett.80.257

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title = "Orientational Dichroism in the Electron-Impact Ionization of Laser-Oriented Atomic Sodium",

abstract = "We report the first experimental observation of “orientational dichroism” in electron impact-induced ionization. \textbackslash{}(e, 2e\textbackslash{}) experiments have been performed on pure angular momentum states 3P3/2, mF = +3 and mF = -3 of the sodium atom, excited by right- and left-handed circularly polarized laser light. Our results show that the angular correlation of the final-state electron pair is strongly dependent on the mL sublevel populated. Comparison with calculation demonstrates the dependence of the dichroism on details of the scattering dynamics.",

author = "A. Dorn and A. Elliott and J. Lower and E. Weigold and J. Berakdar and A. Engelns and H. Klar",

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T1 - Orientational Dichroism in the Electron-Impact Ionization of Laser-Oriented Atomic Sodium

AU - Dorn, A.

AU - Elliott, A.

AU - Lower, J.

AU - Weigold, E.

AU - Berakdar, J.

AU - Engelns, A.

AU - Klar, H.

PY - 1998

Y1 - 1998

N2 - We report the first experimental observation of “orientational dichroism” in electron impact-induced ionization. \(e, 2e\) experiments have been performed on pure angular momentum states 3P3/2, mF = +3 and mF = -3 of the sodium atom, excited by right- and left-handed circularly polarized laser light. Our results show that the angular correlation of the final-state electron pair is strongly dependent on the mL sublevel populated. Comparison with calculation demonstrates the dependence of the dichroism on details of the scattering dynamics.

AB - We report the first experimental observation of “orientational dichroism” in electron impact-induced ionization. \(e, 2e\) experiments have been performed on pure angular momentum states 3P3/2, mF = +3 and mF = -3 of the sodium atom, excited by right- and left-handed circularly polarized laser light. Our results show that the angular correlation of the final-state electron pair is strongly dependent on the mL sublevel populated. Comparison with calculation demonstrates the dependence of the dichroism on details of the scattering dynamics.

UR - https://www.scopus.com/pages/publications/0031648466

U2 - 10.1103/PhysRevLett.80.257

DO - 10.1103/PhysRevLett.80.257

M3 - Article

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SP - 257

EP - 260

JO - Physical Review Letters

JF - Physical Review Letters

IS - 2

ER -

Orientational Dichroism in the Electron-Impact Ionization of Laser-Oriented Atomic Sodium

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