Picosecond high-repetition-rate pulsed laser ablation of dielectrics: the effect of energy accumulation between pulses [PDF]
, 2015 We report experiments on the ablation of arsenic trisulphide and silicon using high-repetition-rate (megahertz) trains of picosecond pulses. In the case of arsenic trisulphide, the average single pulse fluence at ablation threshold is found to be >100 ...
Gamaly, Eugene G +3 more
core +1 more source
Impact of open de-ionized water thin film laminar immersion on the liquid immersed ablation threshold and ablation rate of features machined by KrF excimer laser ablation of bisphenol A polycarbonate [PDF]
, 2009 Debris control and surface quality are potential major benefits of sample liquid immersion when laser micromachining; however, the use of an immersion technique potentially modifies the ablation mechanism when compared to an ambient air interaction.
C.F. Dowding +23 more
core +2 more sources
Sr-isotope analysis of speleothems by LA-MC-ICP-MS: High temporal resolution and fast data acquisition [PDF]
, 2017 Speleothems are well established climate archives. A wide array of geochemical proxies, including stable isotopes and trace elements are present within speleothems to reconstruct past climate variability.
Breitenbach, Sebastian +5 more
core +3 more sources
Second-harmonic generation of ZnO nanoparticles synthesized by laser ablation of solids in liquids [PDF]
, 2018 We report the synthesis of small zinc oxide nanoparticles (ZnO NPs) based colloidal suspensions and the study of second-harmonic generation from aggregated ZnO NPs deposited on glass substrates.
Aguilar, G +6 more
core +1 more source
Ablation experiment and threshold calculation of titanium alloy irradiated by ultra-fast pulse laser
AIP Advances, 2014 The interaction between an ultra-fast pulse laser and a material's surface has become a research hotspot in recent years. Micromachining of titanium alloy with an ultra-fast pulse laser is a very important research direction, and it has very important ...
Buxiang Zheng +4 more
doaj +1 more source
Materials & Design, 2019 Despite many years of use of boron-modified phenolic resin (BPF) in the aerospace and auto industry, it is still unknown if such resin can be used in extreme environments, especially under exposure to high energy continuous-wave (CW) laser that can ...
Chen Ma +6 more
doaj +1 more source
Theoretical and experimental study of dual-fiber laser ablation for prostate cancer. [PDF]
PLoS ONE, 2018 Single-fiber laser treatment of the prostate has been widely accepted in the clinic due to its minimal invasiveness and high controllability. However, for large tumors, multiple insertions of the laser probe would be needed to achieve full coverage of ...
Xing Wu +6 more
doaj +1 more source
Facile and rapid synthesis of highly luminescent nanoparticles via Pulsed Laser Ablation in Liquid [PDF]
, 2009 This paper demonstrates the usefulness of pulsed laser ablation in liquids as a fast screening synthesis method able to prepare even complex compositions at the nanoscale.
Amans, David +3 more
core +3 more sources
A thermal model for nanosecond pulsed laser ablation of aluminum
AIP Advances, 2017 In order to simulate the nanosecond pulsed laser ablation of aluminum, a novel model was presented for the target ablation and plume expansion. The simulation of the target ablation was based on one-dimensional heat conduction, taking into account ...
Yu Zhang +4 more
doaj +1 more source
Laser Cavitation Peening and Its Application for Improving the Fatigue Strength of Welded Parts
Metals, 2021 During conventional submerged laser peening, the impact force induced by laser ablation is used to produce local plastic deformation pits to enhance metallic material properties, such as fatigue performance.
Hitoshi Soyama
doaj +1 more source