Review on experimental and theoretical investigations of ultra-short pulsed laser ablation of metals with burst pulses
DJ Förster, B Jäggi, A Michalowski… - Materials, 2021 - mdpi.com
Laser processing with ultra-short double pulses has gained attraction since the beginning of
the 2000s. In the last decade, pulse bursts consisting of multiple pulses with a delay of …
the 2000s. In the last decade, pulse bursts consisting of multiple pulses with a delay of …
Mechanism and optimization of femtosecond laser welding fused silica and aluminum
J Zhan, Y Gao, J Sun, W Zhu, S Wang, L Jiang… - Applied Surface …, 2023 - Elsevier
The ability to weld metals and insulators is widely required in aerospace, sensors and Micro-
electro-mechanical systems (MEMS). Femtosecond laser welding is a precise and clean …
electro-mechanical systems (MEMS). Femtosecond laser welding is a precise and clean …
Influence of stress confinement, particle shielding and re-deposition on the ultrashort pulse laser ablation of metals revealed by ultrafast time-resolved experiments
The ablation rate in double-pulse material processing is strongly influenced by the pulse
separation. For pulse separations exceeding 3 ps a significant decrease in ablation volume …
separation. For pulse separations exceeding 3 ps a significant decrease in ablation volume …
Resolving transient temperature and density during ultrafast laser ablation of aluminum
To understand the dynamics of ultrashort-pulse laser ablation, the interpretation of ultrafast
time-resolved optical experiments is of utmost importance. To this end, spatiotemporally …
time-resolved optical experiments is of utmost importance. To this end, spatiotemporally …
Ablation characteristics on silicon from ultrafast laser radiation containing single MHz and GHz burst pulses
D Metzner, P Lickschat, A Engel, T Lampke… - Applied Physics A, 2022 - Springer
The authors present results of ablation on silicon with ultrafast laser radiation featuring burst
pulses using an amplified burst-mode solid-state laser, featuring an emitting wavelength of …
pulses using an amplified burst-mode solid-state laser, featuring an emitting wavelength of …
Extremely High-Quality Periodic Structures on ITO Film Efficiently Fabricated by Femtosecond Pulse Train Output from a Frequency-Doubled Fabry–Perot Cavity
Q Jiang, Y Zhang, Y Xu, S Zhang, D Feng, T Jia, Z Sun… - Nanomaterials, 2023 - mdpi.com
This study developed a novel frequency-doubled Fabry–Perot cavity method based on a
femtosecond laser of 1030 nm, 190 fs, 1 mJ, and 1 kHz. The time interval (60–1000 ps) and …
femtosecond laser of 1030 nm, 190 fs, 1 mJ, and 1 kHz. The time interval (60–1000 ps) and …
The atomistic perspective of nanoscale laser ablation
Materials irradiated by ultrashort laser pulses can undergo a variety of surface relief and
structural modifications due to melting, spallation, and ablation processes. The possibility of …
structural modifications due to melting, spallation, and ablation processes. The possibility of …
Ultrafast melting, spallation, and phase explosion in femtosecond laser processing on nickel film surface investigated by atomistic simulation and transient reflectivity …
Phase change plays a fundamental role in the femtosecond laser micro/nano-processing of
metals. Atomistic simulation combined with experimental observation of ultrafast melting …
metals. Atomistic simulation combined with experimental observation of ultrafast melting …
Femtosecond double-pulse laser ablation and deposition of Co-doped ZnS thin films
Nanostructured thin films of Co-doped zinc sulfide were synthesized through femtosecond
pulsed laser deposition. The scheme involved ablation of physically mixed Co and ZnS with …
pulsed laser deposition. The scheme involved ablation of physically mixed Co and ZnS with …
Delay times for ablation rate suppression by femtosecond laser irradiation with a two-color double-pulse beam
K Takenaka, N Shinohara, M Hashida… - Applied Physics …, 2021 - pubs.aip.org
We investigated the delay time Δt for suppressing the ablation rate of titanium with a two-
color double-pulse laser beam at Δt= 0–600 ps. The double-pulse laser beam consisted of …
color double-pulse laser beam at Δt= 0–600 ps. The double-pulse laser beam consisted of …