How to optimize high-order harmonic generation in gases

R Weissenbilder, S Carlström, L Rego, C Guo… - Nature Reviews …, 2022 - nature.com
High-order harmonic generation (HHG) in gases leads to short-pulse extreme ultraviolet
(XUV) radiation that is useful in a number of applications, such as attosecond science and …

Atomic, molecular and optical physics applications of longitudinally coherent and narrow bandwidth Free-Electron Lasers

C Callegari, AN Grum-Grzhimailo, KL Ishikawa… - Physics Reports, 2021 - Elsevier
Abstract Short wavelength Free-Electron Lasers (FELs) are among the newest light sources
available to scientists to probe a wide range of phenomena, with chemical, physical and …

Strong laser fields and their power to generate controllable high-photon-number coherent-state superpositions

J Rivera-Dean, T Lamprou, E Pisanty, P Stammer… - Physical Review A, 2022 - APS
Recently, intensely driven laser-matter interactions have been used to connect the fields of
strong laser field physics with quantum optics by generating nonclassical states of light …

Attosecond pulse shaping using a seeded free-electron laser

PK Maroju, C Grazioli, M Di Fraia, M Moioli, D Ertel… - Nature, 2020 - nature.com
Attosecond pulses are central to the investigation of valence-and core-electron dynamics on
their natural timescales,–. The reproducible generation and characterization of attosecond …

Attosecond pulse metrology

I Orfanos, I Makos, I Liontos, E Skantzakis, B Förg… - Apl Photonics, 2019 - pubs.aip.org
The long-standing scientific quest of real-time tracing electronic motion and dynamics in all
states of matter has been remarkably benefited by the development of intense laser-based …

Nonclassical states of light after high-harmonic generation in semiconductors: A Bloch-based perspective

J Rivera-Dean, P Stammer, AS Maxwell, T Lamprou… - Physical Review B, 2024 - APS
High-harmonic generation (HHG) has emerged as a pivotal process in strong-field physics,
yielding extreme ultraviolet radiation and attosecond pulses for a wide range of applications …

[HTML][HTML] Focusing properties of high-order harmonics

M Hoflund, J Peschel, M Plach, H Dacasa… - Ultrafast …, 2021 - spj.science.org
Many applications of the extreme ultraviolet (XUV) radiation obtained by high-order
harmonic generation (HHG) in gases require a small focus area in order to enable …

Attosecond investigation of extreme-ultraviolet multi-photon multi-electron ionization

M Kretschmar, A Hadjipittas, B Major, J Tümmler, I Will… - Optica, 2022 - opg.optica.org
Multi-electron dynamics in atoms and molecules very often occur on sub-to few-femtosecond
time scales. The available intensities of extreme-ultraviolet (XUV) attosecond pulses have …

Α 10-gigawatt attosecond source for non-linear XUV optics and XUV-pump-XUV-probe studies

I Makos, I Orfanos, A Nayak, J Peschel, B Major… - Scientific reports, 2020 - nature.com
The quantum mechanical motion of electrons and nuclei in systems spatially confined to the
molecular dimensions occurs on the sub-femtosecond to the femtosecond timescales …

Highly non-linear ionization of atoms induced by intense high-harmonic pulses

B Senfftleben, M Kretschmar, A Hoffmann… - Journal of Physics …, 2020 - iopscience.iop.org
Intense extreme-ultraviolet (XUV) pulses enable the investigation of XUV-induced non-linear
processes and are a prerequisite for the development of attosecond pump-attosecond probe …