Attosecond Photoionization Dynamics: from Molecules over Clusters to the Liquid Phase

Autor: Xiaochun Gong, Inga Jordan, Martin Huppert, Saijoscha Heck, Denitsa Baykusheva, Denis Jelovina, Axel Schild, Hans Jakob Wörner

Publikováno v: CHIMIA, Vol 76, Iss 6 (2022)

Photoionization is a process taking place on attosecond time scales. How its properties evolve from isolated particles to the condensed phase is an open question of both fundamental and practical relevance. Here, we review recent work that has advanc

Externí odkaz: https://doaj.org/article/722acdacc52744ae925c4c76e2ccaa26

Attosecond spectroscopy of liquid water

Autor: Denis Jelovina, Axel Schild, Aaron von Conta, Martin Huppert, Hans Jakob Wörner, Conaill Perry, Inga Jordan, Michael Peper, Dominik Rattenbacher

Publikováno v: Science, 369 (6506)
Science

Electronic dynamics in liquids are of fundamental importance, but time-resolved experiments have so far remained limited to the femtosecond time scale. We report the extension of attosecond spectroscopy to the liquid phase. We measured time delays of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bf2b9657d0d6e876ddb217237deb5b7
https://hdl.handle.net/20.500.11850/448498

Complete characterisation of attosecond SXR pulses generated by MIR laser sources

Autor: Arohi Jain, Martin Huppert, F. Ardana-Lamas, Hans Jakob Wörner, Thomas Gaumnitz, Inga Jordan

Publikováno v: EPJ Web of Conferences, 205
XXI International Conference on Ultrafast Phenomena 2018 (UP 2018)
EPJ Web of Conferences, Vol 205, p 01021 (2019)

Attosecond streaking with broadband SXR continua leads to contributions from multiple overlapping lines in the photoelectron spectrum. The Volkov-transform generalized projection algorithm (VTGPA) is generalised to include all contributing photoelect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdce8ff49ff9a4efc07dd0efcf5b6616
https://hdl.handle.net/20.500.11850/389089

Extracting attosecond delays from spectrally overlapping interferograms

Autor: Hans Jakob Wörner, Inga Jordan

Publikováno v: Journal of Optics B, 20 (2)

Attosecond interferometry is becoming an increasingly popular technique for measuring the dynamics of photoionization in real time. Whereas early measurements focused on atomic systems with very simple photoelectron spectra, the technique is now bein

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb939384e160908a122df097cf441aa8
https://hdl.handle.net/20.500.11850/238148

Attosecond-streaking spectroscopy on a liquid-water microjet

Autor: Arohi Jain, Andreas Duensing, M. Mittermair, Jun Ma, Hans Jakob Wörner, Johann Riemensberger, Martin S. Wagner, Reinhard Kienberger, Thomas Gaumnitz, Rupert Heider, Wolfram Helml, Inga Jordan

Publikováno v: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).

Attosecond-streaking spectroscopy [1], has given real-time access to photoionization delays of atoms in the gas phase [2], and the additional effects of electron transport processes through atomic layers and interfaces of solid-state systems [3, 4].

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1288b50f77187a613920da989b7ed08e
https://doi.org/10.1109/cleoe-eqec.2017.8086726