Attoscience
Photoionization dynamics

Attosecond pulses created by high harmonic generation (HHG) in gases allow us to study fundamental light-matter interaction processes with novel experimental techniques. The ultrashort light pulse leads to the creation of a wave packet that can be exploited to investigate attosecond dynamics in ionized systems. We apply interferometric techniques to access the correlated multi-electron dynamics in complex systems aiming to monitor in real time charge migration/transfer.
Main collaborators at Lund University
- Anne L'Huillier
- Cord Arnold
Selected list of recent work (links will open publishers' websites):
- J. Peschel et al, "Attosecond dynamics of multi-channel single photon ionization", Nature Communicationss (2022)
- S. Nandi et al, "Attosecond timing of electron emission from a molecular shapre resonane" - Science Advances (2020)
- Y.C. Chen et al, "Controlling photoionization using attosecond time-slit interferences", Proceedings of the National Academy of Sciences of the United States of America (2020)
- Isinger et al, "Accuracy and precision of the RABBIT technique" Physical Transactions od Royal Society (2019)