dc.identifier.uri |
http://dx.doi.org/10.15488/1970 |
|
dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/1995 |
|
dc.contributor.author |
van der Zwan, Elmar V.
|
|
dc.contributor.author |
Lein, Manfred
|
|
dc.date.accessioned |
2017-09-22T14:45:19Z |
|
dc.date.available |
2017-09-22T14:45:19Z |
|
dc.date.issued |
2012 |
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dc.identifier.citation |
van der Zwan, E.V.; Lein, M.: Molecular imaging using high-order harmonic generation and above-threshold ionization. In: Physical Review Letters 108 (2012), Nr. 4, 43004. DOI: https://doi.org/10.1103/PhysRevLett.108.043004 |
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dc.description.abstract |
Accurate molecular imaging via high-order harmonic generation relies on comparing harmonic emission from a laser-irradiated molecule and an adequate reference system. However, an ideal reference atom with the same ionization properties as the molecule is not always available. We show that for suitably designed, very short laser pulses, a one-to-one mapping from high-order harmonic frequencies to electron momenta in above-threshold ionization exists. Comparing molecular and atomic momentum distributions then provides the electron recollision amplitude in the molecule for enhanced molecular imaging. The method retrieves the molecular recombination transition moments highly accurately, even with suboptimal reference atoms. © 2012 American Physical Society. |
eng |
dc.description.sponsorship |
DFG/EXC/QUEST |
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dc.description.sponsorship |
European Marie Curie Initial Training Network/FASTQUAST |
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dc.language.iso |
eng |
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dc.publisher |
College Park, MD : American Physical Society |
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dc.relation.ispartofseries |
Physical Review Letters 108 (2012), Nr. 4 |
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dc.rights |
Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. |
|
dc.subject |
Above-threshold ionization |
eng |
dc.subject |
Atomic momentum distribution |
eng |
dc.subject |
Electron recollisions |
eng |
dc.subject |
Harmonic emissions |
eng |
dc.subject |
High order harmonic generation |
eng |
dc.subject |
High order harmonics |
eng |
dc.subject |
Molecular imaging |
eng |
dc.subject |
Molecular recombination |
eng |
dc.subject |
One-to-one mappings |
eng |
dc.subject |
Reference systems |
eng |
dc.subject |
Short laser pulse |
eng |
dc.subject |
Transition moments |
eng |
dc.subject |
Atoms |
eng |
dc.subject |
Harmonic generation |
eng |
dc.subject |
Ionization |
eng |
dc.subject |
Molecules |
eng |
dc.subject |
Harmonic analysis |
eng |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Molecular imaging using high-order harmonic generation and above-threshold ionization |
eng |
dc.type |
Article |
|
dc.type |
Text |
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dc.relation.issn |
00319007 |
|
dc.relation.doi |
https://doi.org/10.1103/PhysRevLett.108.043004 |
|
dc.bibliographicCitation.issue |
4 |
|
dc.bibliographicCitation.volume |
108 |
|
dc.bibliographicCitation.firstPage |
43004 |
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dc.description.version |
publishedVersion |
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tib.accessRights |
frei zug�nglich |
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