dc.identifier.uri | http://dx.doi.org/10.15488/1971 | |
dc.identifier.uri | http://www.repo.uni-hannover.de/handle/123456789/1996 | |
dc.contributor.author | Tudorovskaya, Maria | |
dc.contributor.author | Lein, Manfred | |
dc.date.accessioned | 2017-09-22T14:45:19Z | |
dc.date.available | 2017-09-22T14:45:19Z | |
dc.date.issued | 2011 | |
dc.identifier.citation | Tudorovskaya, M.; Lein, M.: High-order harmonic generation in the presence of a resonance. In: Physical Review A - Atomic, Molecular, and Optical Physics 84 (2011), Nr. 1, 13430. DOI: https://doi.org/10.1103/PhysRevA.84.013430 | |
dc.description.abstract | We investigate high-order harmonic generation from laser-irradiated systems that support a shape resonance. From the numerical solution of the time-dependent Schrödinger equation, we calculate the harmonic spectra and the time-frequency analysis of the harmonic intensity and phase. The analysis reveals the separate contributions of the short and long trajectories as well as the resonance. A range of harmonics is strongly enhanced by the presence of the resonance irrespective of the pulse length. The signature of the resonance remains significant after coherent summation over intensities as a simple method to simulate macroscopic effects. The time-frequency analysis supports the recently proposed four-step mechanism of the enhanced harmonic generation process. © 2011 American Physical Society. | eng |
dc.language.iso | eng | |
dc.publisher | College Park, MD : American Physical Society | |
dc.relation.ispartofseries | Physical Review A 84 (2011), Nr. 1 | |
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 | Coherent summation | eng |
dc.subject | Dinger equation | eng |
dc.subject | Harmonic spectrum | eng |
dc.subject | High order harmonic generation | eng |
dc.subject | Macroscopic effects | eng |
dc.subject | Numerical solution | eng |
dc.subject | Pulse length | eng |
dc.subject | Shape resonance | eng |
dc.subject | SIMPLE method | eng |
dc.subject | Time frequency analysis | eng |
dc.subject | Time-dependent | eng |
dc.subject | Harmonic generation | eng |
dc.subject | Resonance | eng |
dc.subject | Harmonic analysis | eng |
dc.subject.ddc | 530 | Physik | ger |
dc.title | High-order harmonic generation in the presence of a resonance | |
dc.type | Article | |
dc.type | Text | |
dc.relation.issn | 10502947 | |
dc.relation.doi | https://doi.org/10.1103/PhysRevA.84.013430 | |
dc.bibliographicCitation.issue | 1 | |
dc.bibliographicCitation.volume | 84 | |
dc.bibliographicCitation.firstPage | 13430 | |
dc.description.version | publishedVersion | |
tib.accessRights | frei zug�nglich |