Two-color VUV plus IR multiphoton ionization of the He+ ion by circularly polarized light in the region of the 3p excited state
File version
Version of Record (VoR)
Author(s)
Douguet, N
Bartschat, K
Griffith University Author(s)
Primary Supervisor
Other Supervisors
Editor(s)
Ancarani, LU
Bordas, C
Lepine, F
Vernhet, D
Bachau, H
Bredy, R
Dulieu, O
Penent, F
Date
Size
File type(s)
Location
Deauville, France
Abstract
Circular dichroism in the two-color XUV + IR ionization of He+ is considered theoretically in connection with the recent experiment by Ilchen et al. [1]. The sharp decrease of the circular dichroism with increasing intensity of the IR field when the XUV frequency is near the 1s - 3p resonant excitation is studied. It is confirmed that the main source of the effect is the axial component of the polarizability, which has opposite signs for magnetic substates with opposite projections.
Journal Title
Conference Title
31st International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC XXXI)
Book Title
Edition
Volume
1412
Issue
11
Thesis Type
Degree Program
School
Publisher link
Patent number
Funder(s)
Grant identifier(s)
Rights Statement
Rights Statement
© The Authors 2020. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
Item Access Status
Note
Access the data
Related item(s)
Subject
Condensed matter physics
Atomic, molecular and optical physics
Other physical sciences
Science & Technology
Physical Sciences
Optics
Physics, Applied
Persistent link to this record
Citation
Grum-Grzhimailo, AN; Douguet, N; Bartschat, K, Two-color VUV plus IR multiphoton ionization of the He+ ion by circularly polarized light in the region of the 3p excited state, 31st International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC XXXI), 2020, 1412 (11), pp. 112002