Laser-induced periodic surface structures (LIPSS)

J Bonse, SV Kirner, J Krüger - Handbook of laser micro-and nano …, 2020 - Springer
Laser-induced periodic surface structures (LIPSS) are a universal phenomenon and can be
generated on almost any material by irradiation with linearly polarized radiation. This …

[HTML][HTML] Surface functionalization by laser-induced periodic surface structures

C Florian, SV Kirner, J Krüger, J Bonse - Journal of Laser Applications, 2020 - pubs.aip.org
In recent years, the improved understanding of the formation of laser-induced periodic
surface structures (LIPSS) has led to an emerging variety of applications that modify the …

Ultrafast laser manufacturing: from physics to industrial applications

L Orazi, L Romoli, M Schmidt, L Li - CIRP Annals, 2021 - Elsevier
Modern ultrafast lasers are enabling better operative performances in micro and nano-
fabrications of materials, benefited from their ease of use, robustness, and reliability. The …

A processing technology of grooves by picosecond ultrashort pulse laser in Ni alloy: Enhancing efficiency and quality

W Zhao, L Wang, Z Yu, J Chen, J Yang - Optics & Laser Technology, 2019 - Elsevier
The comparative study is presented of grooves ablation for the single-and multi-scan
processing technology in Ni alloy using a 10 ps pulse laser with the wavelength of 532 nm …

Applications of laser-induced periodic surface structures (LIPSS)

J Bonse, SV Kirner, S Höhm… - Laser-based Micro …, 2017 - spiedigitallibrary.org
Laser-induced periodic surface structures (LIPSS, ripples) are a universal phenomenon that
can be observed on almost any material after the irradiation by linearly polarized laser …

Process chains for high-precision components with micro-scale features

E Uhlmann, B Mullany, D Biermann, KP Rajurkar… - CIRP Annals, 2016 - Elsevier
This keynote paper addresses the manufacturing of high-precision components with micro-
scale features, and the associated process chain considerations. Three workpiece …

Femtosecond laser high-quality drilling of film cooling holes in nickel-based single superalloy for turbine blades with a two-step helical drilling method

M Li, Z Wen, P Wang, Y Liu, Z Li, Z Yue - Journal of Materials Processing …, 2023 - Elsevier
A femtosecond laser two-step helical drilling method was proposed, which realized the
extremely high-quality machining of film cooling holes (FCHs) on nickel-based single crystal …

Polarization effect on hole evolution and periodic microstructures in femtosecond laser drilling of thermal barrier coated superalloys

R Wang, X Dong, K Wang, X Sun, Z Fan, W Duan… - Applied Surface …, 2021 - Elsevier
A high-pulse-energy femtosecond pulsed Ti: sapphire laser was employed to perform laser
drilling of 2.4-mm-thick thermal barrier coated In718. The influences of polarization on hole …

[HTML][HTML] Controlling the wettability of polycarbonate substrates by producing hierarchical structures using Direct Laser Interference Patterning

S Alamri, AI Aguilar-Morales, AF Lasagni - European Polymer Journal, 2018 - Elsevier
New strategies for the fabrication of surface structures using Direct Laser Interference
Patterning are presented in this work, aiming to fabricate hierarchical structures with …

Innovative high-speed femtosecond laser nano-patterning for improved adhesive bonding of Ti6Al4V titanium alloy

G Rotella, L Orazi, M Alfano, S Candamano… - CIRP Journal of …, 2017 - Elsevier
In this work the effect of femtosecond Yb fiber laser irradiation on Ti6Al4V titanium alloy is
assessed. An extensive experimental campaign is carried out to survey surface properties …