High-repetition-rate attosecond extreme ultraviolet beamlines at eli alps for studying ultrafast phenomena

M Shirozhan, S Mondal, T Grósz, B Nagyillés… - Ultrafast …, 2024 - spj.science.org
Advancements in light engineering have led to the creation of pulsed laser sources capable
of delivering high-repetition-rate, high-power few-cycle laser pulses across a wide spectral …

Bright continuously tunable vacuum ultraviolet source for ultrafast spectroscopy

L Jurkovičová, L Ben Ltaief, A Hult Roos, O Hort… - Communications …, 2024 - nature.com
Ultrafast electron dynamics drive phenomena such as photochemical reactions, catalysis,
and light harvesting. To capture such dynamics in real-time, femtosecond to attosecond light …

Spectrally tunable ultrashort monochromatized extreme ultraviolet pulses at 100 kHz

T Csizmadia, Z Filus, T Grósz, P Ye, L Gulyás Oldal… - APL Photonics, 2023 - pubs.aip.org
We present the experimental realization of spectrally tunable, ultrashort, quasi-
monochromatic extreme ultraviolet (XUV) pulses generated at 100 kHz repetition rate in a …

Continuously tunable high photon flux high harmonic source

A Kirsche, M Gebhardt, R Klas, L Eisenbach… - Optics …, 2023 - opg.optica.org
In this work, a continuously tunable extreme ultraviolet source delivering a state-of-the-art
photon flux of> 10^ 11 ph/s/eV spanning from 50 eV to 70 eV is presented. The setup …

All-optical experimental control of high-harmonic photon energy

L Gulyás Oldal, P Ye, Z Filus, T Csizmadia, T Grósz… - Physical Review …, 2021 - APS
We generate high-order harmonics in a gaseous medium with tunable photon energy using
time-domain interferometry of double pulses in a noncollinear generation geometry. The …

Widely tunable XUV harmonics using double IR pulses

A Mandal, JM Rost, T Pfeifer, KP Singh - Optics Express, 2022 - opg.optica.org
Tunable attosecond pulses are necessary for various attosecond resolved spectroscopic
applications, which can potentially be obtained through the tuning of high harmonic …

Agile spectral tuning of high order harmonics by interference of two driving pulses

V Schuster, V Hilbert, R Klas, C Liu, M Tschernajew… - Optics …, 2021 - opg.optica.org
In this work, the experimental realization of a tunable high photon flux extreme ultraviolet
light source is presented. This is enabled by high harmonic generation of two temporally …

Spectral phase pulse sha** reduces ground state depletion in high-order harmonic generation

J Aygun, CG Buitrago, MF Ciappina… - The European Physical …, 2024 - Springer
High-order harmonic generation (HHG) has become an indispensable process for
generating attosecond pulse trains and single attosecond pulses used in the observation of …

Internuclear distance dependent on a single-order harmonic enhancement of hydrogen molecular ion

LQ Feng, Y Qiao, L Li - Spectroscopy Letters, 2021 - Taylor & Francis
Generally, driven by a specific laser waveform, a single-order harmonic from the atomic
harmonic spectrum can be enhanced, caused by the multiple acceleration-recombination …

[HTML][HTML] High order harmonic generation-based attosecond light sources and applications to quantum phenomena

E Constant, S Nandi, C Picot, E Prost, S Palakkal… - APL Photonics, 2025 - pubs.aip.org
Attosecond science and technology have emerged as a promising path for improving our
understanding of light–matter interaction. High harmonic generation based light sources …