High-order harmonic generation in laser-induced low-density plasma: past and recent achievements

RA Ganeev - Applied Physics B, 2023 - Springer
High-order harmonics generation (HHG) in laser-induced plasmas is an advanced method
for creating coherent radiation sources in the extreme ultraviolet region for different …

Harmonic generation from partially ionized plasma

RA Ganeev - Journal of the Optical Society of America B, 2014 - opg.optica.org
The latest achievements in high-order harmonic generation of ultrashort pulses in plasma
plumes are reviewed. These studies demonstrate the attractiveness of this advanced …

Extension of high-order harmonic generation cutoff from laser-ablated tin plasma plumes

W Fu, J Wang, J Yu, W Li - Optics Express, 2023 - opg.optica.org
The high-order harmonic spectra from laser-ablated tin plasma plumes are investigated
experimentally and theoretically at different laser wavelengths. It is found that the harmonic …

Modeling of High-Harmonic Generation in the C60 Fullerene Using Ab Initio, DFT-Based, and Semiempirical Methods

AP Woźniak, R Moszynski - The Journal of Physical Chemistry A, 2024 - ACS Publications
We report calculations of the high-harmonic generation spectra of the C60 fullerene
molecule carried out by employing a diverse set of real-time time-dependent quantum …

Coherent Electronic Wave Packet Motion in Controlled by the Waveform and Polarization of Few-Cycle Laser Fields

H Li, B Mignolet, G Wachter, S Skruszewicz… - Physical review …, 2015 - APS
Strong laser fields can be used to trigger an ultrafast molecular response that involves
electronic excitation and ionization dynamics. Here, we report on the experimental control of …

High-Harmonic Generation Spectroscopy of Gas-Phase Bromoform

C Morassut, A Ravindran, A Ciavardini… - The Journal of …, 2024 - ACS Publications
High-Harmonic Generation (HHG) spectra of randomly aligned bromoform (CHBr3)
molecules have been experimentally measured and theoretically simulated at various laser …

Ablation of nanoparticles and efficient harmonic generation using a 1-kHz laser

RA Ganeev, C Hutchison, I Lopez-Quintas… - Physical Review A …, 2013 - APS
We report on high-order-harmonic generation in nanoparticle-containing laser ablation
plasmas using a Ti: sapphire driving laser at a repetition rate of 1 kHz and on the relation of …

Nanoparticle-assisted acceleration of laser-irradiated low-density He ions

E Klimešová, O Kulyk, L Dittrich, J Andreasson… - Physical Review A, 2021 - APS
We report on a surprisingly efficient acceleration of ambient gas ions in the presence of a
laser-irradiated nanoparticle. Near-infrared laser pulses with an intensity of 2× 10 15 W cm …

Diffractive Imaging of Structural Deformations Induced by Intense Femtosecond Midinfrared Laser Fields

H Fuest, YH Lai, CI Blaga, K Suzuki, J Xu, P Rupp… - Physical Review Letters, 2019 - APS
Theoretical studies indicated that C 60 exposed to linearly polarized intense infrared pulses
undergoes periodic cage structural distortions with typical periods around 100 fs (1 fs= 10 …

Intense high-order harmonic generation in the giant fullerene molecule

HK Avetissian, S Sukiasyan, TM Markosyan… - Physical Review B, 2024 - APS
In this work the extreme nonlinear optical response of the giant fullerene molecule C 240 in
strong laser field is studied. The investigation of high-order harmonic generation in such …