Controlling laser-dressed resonance line shape using attosecond extreme-ultraviolet pulse with a spectral minimum

Y Fu, B Wang, K Wang, X Tang, B Li, Z Yin… - Proceedings of the …, 2024 - pnas.org
High-harmonic generation from a gas target exhibits sharp spectral features and rapid
phase variation near the Cooper minimum. By applying spectral filtering, shaped isolated …

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 …

Elimination of chromatic aberration in high-order harmonic generation using a plasma-induced flat-top beam in a gas medium

B Li, K Wang, X Tang, C Zhang, B Wang, C ** - Physical Review A, 2024 - APS
Chromatic aberration occurs when high-order harmonic generation (HHG) is focused far
away from its generation medium, exhibiting as the focal point being shifted with the …

Enhancement of harmonic generation by an intense driving laser with high-order waveguide modes in a high-pressure gas-filled hollow waveguide

B Li, K Wang, X Tang, B Wang, CD Lin, C ** - Optics Express, 2024 - opg.optica.org
High-order harmonics have been widely used as reliable tabletop coherent radiation
sources recently, but their applications have often been limited by the available pulse …

Phase-Matched High-Harmonic Generation under Nonadiabatic Conditions: Model and Experiment

Y Chen, Z Fu, B Li, S Peng, B Zhu, G Fan, Y Liu… - Ultrafast …, 2023 - spj.science.org
Nonadiabatic phase matching of high-harmonic generation (HHG) driven by few-cycle laser
pulses is essential for extending harmonic energy and generating isolated attosecond …

[HTML][HTML] Phase-matching gating for isolated attosecond pulse generation

VV Strelkov, MA Khokhlova - Photonics, 2023 - mdpi.com
We investigate the production of an isolated attosecond pulse (IAP) via the phase-matching
gating of high-harmonic generation with intense laser pulses. Our study is based on the …

Spatial filtering and optimal generation of high-flux soft x-ray high harmonics using a Bessel–Gauss beam

X Tang, K Wang, B Li, J Han, C Zhang, B Wang… - Applied Physics …, 2024 - pubs.aip.org
In recent years, significant advancements in high-repetition-rate, high-average-power mid-
infrared laser pulses have enabled the generation of tabletop high-flux coherent soft x-ray …

Role of blue-shift length in macroscopic properties of high-harmonic generation

M Khokhlova, V Strelkov - New Journal of Physics, 2024 - iopscience.iop.org
The production of brighter coherent XUV radiation by intense laser pulses through the
process of high-harmonic generation (HHG) is one of the central challenges in …

Nonadiabatic Harmonic Generation in a Sub-mm Glass Chip

A Azzolin, G Giovannetti, G Fan, MS Ahsan… - High Intensity Lasers …, 2024 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Nonadiabatic
Harmonic Generation in a Sub-mm Glass Chip Agata Azzolin1,2, Gaia Giovannetti2, Guangyu …