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 …

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 …

High-resolution wavefront sensing and aberration analysis of multi-spectral extreme ultraviolet beams

M Du, X Liu, A Pelekanidis, F Zhang, L Loetgering… - Optica, 2023 - opg.optica.org
Coherent multi-spectral extreme ultraviolet beams have great potential for providing high
spatial and temporal resolution for microscopy and spectroscopy applications. But due to the …

Observation of chromatic effects in high-order harmonic generation

X Liu, A Pelekanidis, M Du, F Zhang, KSE Eikema… - Physical Review …, 2023 - APS
High-harmonic generation sources can produce coherent, broadband radiation at extreme-
ultraviolet and soft-x-ray wavelengths. The wavefronts of the generated high-order …

Interplay between ultrafast shift current and ultrafast photon drag current in tellurium nanotubes

X Cao, Y Huang, Y ** of the fundamental beam
K Veyrinas, M Plach, J Peschel, M Hoflund… - New Journal of …, 2023 - iopscience.iop.org
Attosecond pulses created by high-order harmonic generation in gases often exhibit strong
chromatic aberrations, arising from the broad bandwidth and wavelength-dependent …

Time-resolved investigation of a high-repetition-rate gas-jet target for high-harmonic generation

B Nagyillés, Z Diveki, A Nayak, M Dumergue… - Physical Review …, 2023 - APS
High-repetition-rate gas targets constitute an essential component in intense laser matter
interaction studies. The technology becomes challenging as the repetition rate approaches …

Two phase-matching regimes in high-order harmonic generation

E Appi, R Weissenbilder, B Nagyillés, Z Diveki… - Optics …, 2023 - opg.optica.org
High-order harmonic generation (HHG) provides scalable sources of coherent extreme
ultraviolet radiation with pulse duration down to the attosecond time scale. Efficient HHG …

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 …