Multi-rate-equation modeling of the energy spectrum of laser-induced conduction band electrons in water

XX Liang, Z Zhang, A Vogel - Optics express, 2019 - opg.optica.org
We study the energy spectrum of laser-induced conduction band (CB) electrons in water by
multi-rate equations (MRE) with different impact ionization schemes. Rethfeld's MRE model …

Experimental investigation of nanosecond laser-induced shock waves in water using multiple excitation beams

Z Yang, H Bao, L Dai, H Zhang, J Lu - Optics Express, 2023 - opg.optica.org
Revealing the expansion and interaction dynamics of multiple shock waves induced by a
nanosecond laser is important for controlling laser surgery. However, the dynamic evolution …

Tuning the size of gold nanoparticles produced by multiple filamentation of femtosecond laser pulses in aqueous solutions

H Belmouaddine, M Shi, L Sanche… - Physical Chemistry …, 2018 - pubs.rsc.org
In the present study, we consider the self-regulated generation of spatially homogeneous
low density plasma (LDP) micro-channels as a high intensity ionization source arising from …

On the correlation of light and sound radiation following laser-induced breakdown in air

K Kaleris, Y Orphanos, M Bakarezos… - Journal of Physics D …, 2020 - iopscience.iop.org
Laser-induced breakdown in ambient air by short optical pulses is accompanied by light and
sound emission from the excited volume. In this work, these secondary radiative phenomena …

Bubble dynamics and atomization of acoustically levitated diesel and biodiesel droplets using femtosecond laser pulses

VS Jagadale, D Deshmukh, D Hanstorp, YN Mishra - Scientific Reports, 2024 - nature.com
This study focuses on the bubble dynamics and associated breakup of individual droplets of
diesel and biodiesel under the influence of femtosecond laser pulses. The bubble dynamics …

Input pulse duration effect on laser-induced underwater acoustic signals

J Yellaiah, P Prem Kiran - Applied Optics, 2021 - opg.optica.org
The characteristics of laser-induced underwater acoustic signals (UASs) generated by
focused 10 ns and 30 ps laser pulses of different energies under similar experimental …

Dense ionization and subsequent non-homogeneous radical-mediated chemistry of femtosecond laser-induced low density plasma in aqueous solutions: Synthesis of …

H Belmouaddine, M Shi, PL Karsenti… - Physical Chemistry …, 2017 - pubs.rsc.org
The “cold” low density plasma channels generated by the filamentation of powerful
femtosecond laser pulses in aqueous solutions constitute a source of dense ionization …

Control of the acoustic waves generated by intense laser filamentation in water

V Jukna, S Albert, C Millon, B Mahieu, R Guillermin… - Optics …, 2022 - opg.optica.org
Experiments and simulations are performed to study filamentation and generation of
acoustic waves in water by loosely focused multi-millijoules laser pulses. When the laser …

[HTML][HTML] Experimental and analytical evaluation of the acoustic radiation of femtosecond laser plasma filament sound sources in air

K Kaleris, Y Orfanos, M Bakarezos… - The Journal of the …, 2019 - pubs.aip.org
Plasma filaments in air induced by femtosecond laser pulses lead to the generation of strong
shock waves. This letter presents a systematic study, both experimental and theoretical, of …

Characterization of nanosecond laser-induced underwater filamentation using acoustic measurements

J Yellaiah - Applied Optics, 2022 - opg.optica.org
This investigation aims to understand the temporal and spectral characteristics of
underwater acoustic impulses due to∼ 10n s laser-induced filamentation at various incident …