| Online-Ressource |
Verfasst von: | Ding, Thomas [VerfasserIn]  |
| Ott, Christian [VerfasserIn]  |
| Kaldun, Andreas [VerfasserIn]  |
| Blättermann, Alexander [VerfasserIn]  |
| Meyer, Kristina [VerfasserIn]  |
| Stooß, Veit [VerfasserIn]  |
| Rebholz, Marc [VerfasserIn]  |
| Birk, Paul [VerfasserIn]  |
| Hartmann, Maximilian [VerfasserIn]  |
| Brown, Andrew [VerfasserIn]  |
| Hart, Hugo Van Der [VerfasserIn]  |
| Pfeifer, Thomas [VerfasserIn]  |
Titel: | Time-resolved four-wave-mixing spectroscopy for inner-valence transitions |
Verf.angabe: | Thomas Ding, Christian Ott, Andreas Kaldun, Alexander Blättermann, Kristina Meyer, Veit Stooss, Marc Rebholz, Paul Birk, Maximilian Hartmann, Andrew Brown, Hugo Van Der Hart, and Thomas Pfeifer |
E-Jahr: | 2016 |
Jahr: | 5 January 2016 |
Umfang: | 4 S. |
Teil: | volume:41 |
| year:2016 |
| number:4 |
| pages:709-712 |
| extent:4 |
Fussnoten: | Gesehen am 08.05.2020 |
Titel Quelle: | Enthalten in: Optics letters |
Ort Quelle: | Washington, DC : Soc., 1977 |
Jahr Quelle: | 2016 |
Band/Heft Quelle: | 41(2016), 4, Seite 709-712 |
ISSN Quelle: | 1539-4794 |
Abstract: | Noncollinear four-wave-mixing (FWM) techniques at near-infrared (NIR), visible, and ultraviolet frequencies have been widely used to map vibrational and electronic couplings, typically in complex molecules. However, correlations between spatially localized inner-valence transitions among different sites of a molecule in the extreme ultraviolet (XUV) spectral range have not been observed yet. As an experimental step toward this goal, we perform time-resolved FWM spectroscopy with femtosecond NIR and attosecond XUV pulses. The first two pulses (XUV-NIR) coincide in time and act as coherent excitation fields, while the third pulse (NIR) acts as a probe. As a first application, we show how coupling dynamics between odd- and even-parity, inner-valence excited states of neon can be revealed using a two-dimensional spectral representation. Experimentally obtained results are found to be in good agreement with ab initio time-dependent R-matrix calculations providing the full description of multielectron interactions, as well as few-level model simulations. Future applications of this method also include site-specific probing of electronic processes in molecules. |
DOI: | doi:10.1364/OL.41.000709 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1364/OL.41.000709 |
| Volltext: https://www.osapublishing.org/ol/abstract.cfm?uri=ol-41-4-709 |
| DOI: https://doi.org/10.1364/OL.41.000709 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | Absorption spectroscopy |
| Attosecond pulses |
| Electric fields |
| Molecules |
| Near infrared radiation |
| Photoelectron spectroscopy |
K10plus-PPN: | 1697750273 |
Verknüpfungen: | → Zeitschrift |
Time-resolved four-wave-mixing spectroscopy for inner-valence transitions / Ding, Thomas [VerfasserIn]; 5 January 2016 (Online-Ressource)