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  A molecular conveyor belt by controlled delivery of single molecules into ultrashort laser pulses

Kahra, S., Leschhorn, G., Kowalewski, M., Schiffrin, A., Botschafter, E., Fuß, W., et al. (2012). A molecular conveyor belt by controlled delivery of single molecules into ultrashort laser pulses. Nature Physics, 8(3), 238-242. doi:10.1038/nphys2214.

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Datensatz-Permalink: http://hdl.handle.net/11858/00-001M-0000-000E-7808-8 Versions-Permalink: http://hdl.handle.net/11858/00-001M-0000-0014-C2F3-6
Genre: Zeitschriftenartikel

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 Urheber:
Kahra, Steffen1, Autor              
Leschhorn, Günther1, Autor              
Kowalewski, Markus2, Autor
Schiffrin, Augustin1, Autor
Botschafter, Elisabeth1, 3, Autor
Fuß, Werner1, Autor
de Vivie-Riedle, Regina2, Autor
Ernstorfer, Ralph1, 3, 4, Autor              
Krausz, Ferenc1, 2, Autor
Kienberger, Reinhard1, 3, Autor
Schaetz, Tobias1, 5, Autor
Affiliations:
1Quantum Dynamics, Max Planck Institute of Quantum Optics, Max Planck Society, ou_1445569              
2Ludwig-Maximilians-Universität München, 81377 München, ou_persistent22              
3Fakultät für Physik, TU München, James-Franck-Str., 85748 Garching, ou_persistent22              
4Physical Chemistry, Fritz Haber Institute, Max Planck Society, ou_634546              
5Albert-Ludwigs-Universität Freiburg, Hermann-Herder-Str. 3a, 79104, ou_persistent22              

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Schlagwörter: -
 Zusammenfassung: Trapping and laser cooling in atomic physics enables control of single particles and their dynamics at the quantum level in a background-free environment. Ultrashort intense laser pulses reveal the ultimate control of electromagnetic fields, enabling the imaging of matter, in principle down to a single molecule or virus resolved on atomic scales. However, current methods fall short in overlapping each target with a pulse of comparable size. We combine the two fields by demonstrating a deterministic molecular conveyor, formed of electric trapping potentials. We deliver individual diatomic ions at millikelvin temperatures and with submicrometre positioning into few-femtosecond ultraviolet laser pulses. We initiate and probe the molecule’s femtosecond dynamics and detect it and its response with 100% efficiency. This experiment might become key for investigations of individual molecules, such as structural determinations using few-femtosecond X-ray lasers. Our scheme may overlap each single molecule with a pulse, focused to (sub)micrometre size, providing the required number of photons at the repetition rate of the laser.

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Sprache(n): eng - Englisch
 Datum: 2011-09-092011-12-162012-02-052012-03
 Publikationsstatus: Im Druck publiziert
 Seiten: 5
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1038/nphys2214
 Art des Abschluß: -

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Titel: Nature Physics
  Andere : Nat. Phys.
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: London : Nature Pub. Group
Seiten: - Band / Heft: 8 (3) Artikelnummer: - Start- / Endseite: 238 - 242 Identifikator: ISSN: 1745-2473
CoNE: /journals/resource/1000000000025850