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 …

Generation of attosecond light pulses from gas and solid state media

S Chatziathanasiou, S Kahaly, E Skantzakis… - Photonics, 2017 - mdpi.com
Real-time observation of ultrafast dynamics in the microcosm is a fundamental approach for
understanding the internal evolution of physical, chemical and biological systems. Tools for …

The ELI-ALPS facility: the next generation of attosecond sources

S Kühn, M Dumergue, S Kahaly… - Journal of Physics B …, 2017 - iopscience.iop.org
This review presents the technological infrastructure that will be available at the Extreme
Light Infrastructure Attosecond Light Pulse Source (ELI-ALPS) international facility. ELI …

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 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 …

Multiple ionization of argon via multi-XUV-photon absorption induced by 20-GW high-order harmonic laser pulses

A Nayak, I Orfanos, I Makos, M Dumergue, S Kühn… - Physical Review A, 2018 - APS
We report the observation of multiple ionization of argon through multi-XUV-photon
absorption induced by an unprecedentedly powerful laser driven high-order harmonic …

Non-linear processes in the extreme ultraviolet

I Orfanos, I Makos, I Liontos, E Skantzakis… - Journal of Physics …, 2020 - iopscience.iop.org
Recent developments in extreme ultraviolet (XUV) and x-ray radiation sources have pushed
pulse energies and durations to unprecedented levels that opened up the era of non-linear …

Tabletop nonlinear optics in the 100-eV spectral region

B Bergues, DE Rivas, M Weidman, AA Muschet… - Optica, 2018 - opg.optica.org
Nonlinear light–matter interactions in the extreme ultraviolet (XUV) are a prerequisite to
perform XUV-pump/XUV-probe spectroscopy of core electrons. Such interactions are now …

Analog simulation of high-harmonic generation in atoms

J Argüello-Luengo, J Rivera-Dean, P Stammer… - PRX Quantum, 2024 - APS
The demanding experimental access to the ultrafast dynamics of materials challenges our
understanding of their electronic response to applied strong laser fields. For this purpose …