[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 …

Observation of Laser-Assisted Dynamic Interference by Attosecond Controlled Photoelectron Spectroscopy

M Li, MF **e, H Wang, L Jia, J Li, W Wang, J Cai… - Physical Review Letters, 2024 - APS
We have observed the laser-assisted dynamic interference in the electron spectra triggered
by attosecond pulse trains. The fingerprints of finer interference fringes, much smaller than …

Neural-network enabled octave-spanning coherent diffraction imaging

B Li, Z **ao, H Yuan, B Xue, H Cao, H Wang… - Applied Physics …, 2024 - pubs.aip.org
Ultrafast lasers, providing the shortest pulses worldwide, have been playing a vital role in
the ultrafast imaging technology. The temporal resolution has been increasing rapidly in …

MIR laser CEP estimation using machine learning concepts in bulk high harmonic generation

B Nagyillés, GN Nagy, B Kiss, E Cormier, P Földi… - Optics …, 2024 - opg.optica.org
Monitoring the carrier-envelope phase (CEP) is of paramount importance for experiments
involving few-cycle intense laser fields. Common measurement techniques include f-2f …

Single-photon and multi-photon Fano lines for helium and neon using tRecX-haCC

H Chundayil, A Scrinzi, VP Majety - Journal of Physics B: Atomic …, 2024 - iopscience.iop.org
Single-photon and multi-photon ionization of helium and neon atoms by ultrashort extreme
ultraviolet radiation is studied. The wavelength of radiation is chosen to excite a set of …