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Talks and Poster Presentations (with Proceedings-Entry):

S. Nagele, R. Pazourek, M. Wais, G. Wachter, J. Burgdörfer:
"Time-resolved photoemission using attosecond streaking";
Talk: 28th International Conference on Photonic, Electronic and Atomic Collisions (XXVIII ICPEAC), Lanzhou/China (invited); 2013-06-24 - 2013-06-30; in: "Journal of Physics: Conference Series", 488, 012004 (2014), ISSN: 1742-6588; 1 - 10.



English abstract:
We theoretically study time-resolved photoemission in atoms as probed by attosecond streaking. We review recent advances in the study of the photoelectric effect in the time domain and show that the experimentally accessible time shifts can be decomposed into distinct contributions that stem from the field-free photoionization process itself and from probe-field induced corrections. We perform accurate quantum-mechanical as well as classical simulations of attosecond streaking for effective one-electron systems and determine all relevant contributions to the time delay with attosecond precision.
In particular, we investigate the properties and limitations of attosecond streaking for the transition from short-ranged potentials (photodetachment) to long-ranged Coulomb potentials (photoionization). As an example for a more complex system, we study time-resolved photoionization for endohedral fullerenes A@C60 and discuss how streaking time shifts are modified due to the interaction of the C60 cage with the probing infrared streaking field.


"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
http://dx.doi.org/10.1088/1742-6596/488/1/012004


Created from the Publication Database of the Vienna University of Technology.