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High-order harmonic generation in rare gases : a new source in photoionization spectroscopy

Balcou, Ph ; Salières, P. ; Budil, K. S. ; Ditmire, T. ; Perry, M. D. and L'Huillier, A. LU orcid (1995) In Zeitschrift für Physik D Atoms, Molecules and Clusters 34(2). p.107-110
Abstract

We demonstrate that we can use the extreme ultraviolet radiation produced by high order harmonic generation to perform photoionization experiments. With harmonics from the 11th to the 69th of a 140 fs Cr:LiSAF laser operating at 825 nm, we measure the relative photoionization cross sections of xenon, krypton, argon and neon over the range 10 to 110 eV. With narrow bandwidth harmonics produced by a tunable, 1 ps dye laser, we observe the autoionizing states between the 4 p5 ionization thresholds in krypton.

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author
; ; ; ; and
publishing date
type
Contribution to journal
publication status
published
subject
keywords
32.80.Rm, 42.65.Ky
in
Zeitschrift für Physik D Atoms, Molecules and Clusters
volume
34
issue
2
pages
4 pages
publisher
EDP Sciences
external identifiers
  • scopus:0343433733
ISSN
0178-7683
DOI
10.1007/BF01439384
language
English
LU publication?
no
id
ef1ee86e-9b97-4ad9-9ad3-43641752553a
date added to LUP
2019-05-22 16:53:28
date last changed
2021-09-21 11:55:11
@article{ef1ee86e-9b97-4ad9-9ad3-43641752553a,
  abstract     = {{<p>We demonstrate that we can use the extreme ultraviolet radiation produced by high order harmonic generation to perform photoionization experiments. With harmonics from the 11th to the 69th of a 140 fs Cr:LiSAF laser operating at 825 nm, we measure the relative photoionization cross sections of xenon, krypton, argon and neon over the range 10 to 110 eV. With narrow bandwidth harmonics produced by a tunable, 1 ps dye laser, we observe the autoionizing states between the 4 p<sup>5</sup> ionization thresholds in krypton.</p>}},
  author       = {{Balcou, Ph and Salières, P. and Budil, K. S. and Ditmire, T. and Perry, M. D. and L'Huillier, A.}},
  issn         = {{0178-7683}},
  keywords     = {{32.80.Rm; 42.65.Ky}},
  language     = {{eng}},
  month        = {{06}},
  number       = {{2}},
  pages        = {{107--110}},
  publisher    = {{EDP Sciences}},
  series       = {{Zeitschrift für Physik D Atoms, Molecules and Clusters}},
  title        = {{High-order harmonic generation in rare gases : a new source in photoionization spectroscopy}},
  url          = {{http://dx.doi.org/10.1007/BF01439384}},
  doi          = {{10.1007/BF01439384}},
  volume       = {{34}},
  year         = {{1995}},
}