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Interference effects in two-color high-order harmonic generation

He, Xinkui LU ; Dahlström, Marcus LU ; Rakowski, Rafal LU ; Heyl, C. M. ; Persson, Anders LU ; Mauritsson, Johan LU orcid and L'Huillier, Anne LU orcid (2010) In Physical Review A (Atomic, Molecular and Optical Physics) 82(3).
Abstract
We study high-order harmonic generation in argon driven by an intense 800 nm laser field and a small fraction of its second harmonic. The intensity and divergence of the emitted even and odd harmonics are strongly modulated as a function of the relative delay between the two fields. We provide a detailed analysis of the underlying interference effects. The interference changes drastically when approaching the cutoff region due to a switch of the dominant trajectory responsible for harmonic generation.
Please use this url to cite or link to this publication:
author
; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review A (Atomic, Molecular and Optical Physics)
volume
82
issue
3
publisher
American Physical Society
external identifiers
  • wos:000281779000007
  • scopus:77957112442
ISSN
1050-2947
DOI
10.1103/PhysRevA.82.033410
language
English
LU publication?
yes
additional info
Copyright 2011 by the American Physical Society
id
f41fb01e-6c28-492a-8678-fc9854beb5b5 (old id 1697308)
date added to LUP
2016-04-01 10:11:25
date last changed
2022-01-25 20:42:36
@article{f41fb01e-6c28-492a-8678-fc9854beb5b5,
  abstract     = {{We study high-order harmonic generation in argon driven by an intense 800 nm laser field and a small fraction of its second harmonic. The intensity and divergence of the emitted even and odd harmonics are strongly modulated as a function of the relative delay between the two fields. We provide a detailed analysis of the underlying interference effects. The interference changes drastically when approaching the cutoff region due to a switch of the dominant trajectory responsible for harmonic generation.}},
  author       = {{He, Xinkui and Dahlström, Marcus and Rakowski, Rafal and Heyl, C. M. and Persson, Anders and Mauritsson, Johan and L'Huillier, Anne}},
  issn         = {{1050-2947}},
  language     = {{eng}},
  number       = {{3}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review A (Atomic, Molecular and Optical Physics)}},
  title        = {{Interference effects in two-color high-order harmonic generation}},
  url          = {{https://lup.lub.lu.se/search/files/1637667/1985753.pdf}},
  doi          = {{10.1103/PhysRevA.82.033410}},
  volume       = {{82}},
  year         = {{2010}},
}