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Cord Arnold

Coordinator of Rydberg seminars

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Phase Measurement of a Fano Resonance Using Tunable Attosecond Pulses

Author

  • A. Jimenez-Galan
  • Marija Kotur
  • Diego Guenot
  • David Kroon
  • Esben Witting Larsen
  • Maite Louisy
  • Samuel Bengtsson
  • Miguel Miranda
  • Johan Mauritsson
  • Cord Arnold
  • Sophie Canton
  • Mathieu Gisselbrecht
  • T. Carette
  • J. M. Dahlstrom
  • E. Lindroth
  • A. Maquet
  • L. Argenti
  • F. Martin
  • Anne L'Huillier
Show all

Summary, in English

We study photoionization of argon atoms close to the 3s(2)3p(6) -> 3s(1)3p(6)4p Fano resonance using an attosecond pulse train and a weak infrared probe field. An interferometric technique combined with tunable attosecond pulses allows us to determine the phase of the photoionization amplitude as a function of photon energy. We interpret the experimental results using an analytical two-photon model based on the Fano formalism and obtain quantitative agreement.

Department/s

  • Atomic Physics
  • Chemical Physics
  • Synchrotron Radiation Research
  • NanoLund: Centre for Nanoscience

Publishing year

2015

Language

English

Pages

092137-092137

Publication/Series

Journal of Physics: Conference Series

Volume

635

Document type

Conference paper

Publisher

IOP Publishing

Topic

  • Atom and Molecular Physics and Optics

Conference name

29th International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC)

Conference date

2015-07-22 - 2015-07-28

Conference place

Toledo, Spain

Status

Published

ISBN/ISSN/Other

  • ISSN: 1742-6588
  • ISSN: 1742-6596