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Time-frequency characterization of high-order harmonic pulses

Lopez, Rodrigo LU ; Mauritsson, Johan LU ; Johansson, Allan LU ; Norin, Johan LU and L'Huillier, Anne LU (2003) In European Physical Journal D. Atomic, Molecular, Optical and Plasma Physics1998-01-01+01:00 26(1). p.105-109
Abstract
We present energy-resolved cross-correlation measurements of extreme ultraviolet (XUV) pulses generated as high harmonics of femtosecond pulses from a 1 kHz titanium-sapphire laser. The harmonic pulses are probed by a fraction of the fundamental laser pulse at 800 nm, in a noncollinear geometry, allowing us to vary independently the parameters of the harmonic pump and near-infrared probe pulses. We measure the so-called "sidebands" in the photoelectron spectrum of argon corresponding to the absorption of a harmonic photon plus or minus one probe photon. Spectrally resolving the cross-correlation signal allows us to characterize the time-dependent frequency of the XUV pulse.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
European Physical Journal D. Atomic, Molecular, Optical and Plasma Physics1998-01-01+01:00
volume
26
issue
1
pages
105 - 109
publisher
EDP Sciences
external identifiers
  • wos:000185915400018
  • scopus:0142054852
ISSN
1434-6060
DOI
10.1140/epjd/e2003-00085-9
language
English
LU publication?
yes
id
db5bc09a-3699-4029-bf6b-a94375ac52b5 (old id 298441)
date added to LUP
2007-09-17 15:46:14
date last changed
2018-01-07 09:47:52
@article{db5bc09a-3699-4029-bf6b-a94375ac52b5,
  abstract     = {We present energy-resolved cross-correlation measurements of extreme ultraviolet (XUV) pulses generated as high harmonics of femtosecond pulses from a 1 kHz titanium-sapphire laser. The harmonic pulses are probed by a fraction of the fundamental laser pulse at 800 nm, in a noncollinear geometry, allowing us to vary independently the parameters of the harmonic pump and near-infrared probe pulses. We measure the so-called "sidebands" in the photoelectron spectrum of argon corresponding to the absorption of a harmonic photon plus or minus one probe photon. Spectrally resolving the cross-correlation signal allows us to characterize the time-dependent frequency of the XUV pulse.},
  author       = {Lopez, Rodrigo and Mauritsson, Johan and Johansson, Allan and Norin, Johan and L'Huillier, Anne},
  issn         = {1434-6060},
  language     = {eng},
  number       = {1},
  pages        = {105--109},
  publisher    = {EDP Sciences},
  series       = {European Physical Journal D. Atomic, Molecular, Optical and Plasma Physics1998-01-01+01:00},
  title        = {Time-frequency characterization of high-order harmonic pulses},
  url          = {http://dx.doi.org/10.1140/epjd/e2003-00085-9},
  volume       = {26},
  year         = {2003},
}