Attosecond laser pulse-driven molecular dissociation.
watermark — a wave that decreases in amplitude and wavelength after passing through an area of points

Time delays: How to define and how to measure

Guest lecture from Prof. Dr. Ulf Saalmann from the Max Planck Institute for Complex Systems, Dresden
Attosecond laser pulse-driven molecular dissociation.
Image: Jan-Peter Kasper (University of Jena)
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End
Types of event
Lecture
Venue
Abbeanum
Fröbelstieg 1, Rudolf Straubel Hörsaal
07743 Jena
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Speaker
Prof. Dr. Ulf Saalmann
Organizer
Sonderforschungsbereich 1375 NOA
Prof. Dr. Stefanie Gräfe
Contact
Dr. Alexander Croy
Languages of the event
German
English
Wheelchair access
No
Public
No

Abstract

Time delays: How to define and how to measure

Prof. Dr. Ulf Saalmann
MPI for Physics of Complex Systems

In recent years, time delays — introduced decades ago in collision physics — have been measured for atoms, molecules and solids by means of photo-ionization (a.k.a. “half collisions”) with advanced attosecond pump-probe techniques.

Here, fundamental issues of scattering time delays are discussed (paradigmatically in 1D) for anisotropic systems. Furthermore, a condition, that photo-ionization delays from attosecond streaking agree with scattering delays, is given.