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 …

Femtosecond-laser sharp shaping of millimeter-scale geometries with vertical sidewalls

Q Zhu, P Fan, N Li, T Carlson, B Cui… - … Journal of Extreme …, 2021 - iopscience.iop.org
As femtosecond (fs) laser machining advances from micro/nanoscale to macroscale,
approaches capable of machining macroscale geometries that sustain micro/nanoscale …

[HTML][HTML] Characterization of hydrophobic metasurfaces fabricated on Ni-Mn-Ga-based alloys using femtosecond pulsed laser ablation

A Kumthekar, V Laitinen, K Ullakko - Materials & Design, 2024 - Elsevier
The generation of hydrophobic surfaces through laser ablation has garnered considerable
attention, particularly for its prospective diverse applications across various industries. This …

Manipulating the variation of polarization during propagation along arbitrary circular trajectory of the Poincaré sphere

WY Wang, JX Guo, S Liu, JQ Lü, ZW Lu - Applied Physics Letters, 2022 - pubs.aip.org
The spatial structure of polarization in the vector optical beam provides an additional degree
of freedom to manipulate light and control the light–matter interaction. The manipulation of …

Polarization effects on laser-inscribed angled micro-structures

Y Liu, A Gruner, DGK Aboud, J Bonse, J Schille… - Applied Surface …, 2024 - Elsevier
The polarization of the laser beam exhibits more substantial differences in laser
micromachining as the angle of incidence deviates from zero. In the reported work, our focus …

Experimental study on the scanning mode of backwater-assisted laser secondary hole repairing

T Wei, S Sun, F Zhang, X Wang, P Wang, X Liu… - Optics & Laser …, 2024 - Elsevier
The method of backwater-assisted picosecond laser secondary hole repairing (LSHR) is
proposed to achieve high-quality processing of the micro-holes. LSHR helps to reduce the …

Direct fabrication of rotational femtosecond laser-induced periodic surface structure on a tilted stainless steel surface

YH Liu, YK Tseng, CW Cheng - Optics & Laser Technology, 2021 - Elsevier
This study investigated laser-induced periodic surface structures (LIPSS) produced on a
tilted stainless steel surface with a p-and s-polarized laser beam. Different types of LIPSS on …

Effects of machining parameters on Ni-Mn-Ga-based alloys for fabrication of multifunctional micro devices using femtosecond pulse width laser

A Kumthekar, V Laitinen, K Ullakko - IOP Conference Series …, 2023 - iopscience.iop.org
Abstract Ni-Mn-Ga-based magnetic shape memory (MSM) alloy single crystals are known for
their large magnetic-field-induced strain (MFIS). This quality makes them a promising …

Surface and Structural Analysis of Untreated and Laser-Irradiated Cadmium: Crystallite Size Estimation and Correlation with Electrical Conductivity and Surface …

M Iqbal, K Mahmood, S Bashir, M Javed… - Lasers in Manufacturing …, 2025 - Springer
In this study, effects of laser irradiation on morphological, structural, electrical and
mechanical properties of Cadmium (Cd) have been examined. A second harmonic of Nd …

Ultrafast Laser Texturing of Metal Surfaces: Effects of Process Parameters on Surface Reflectance and Possibility of Hierarchical Structuring

N Khadka, Y Yang, J Haug… - International …, 2022 - asmedigitalcollection.asme.org
Ultrafast laser processing has been widely studied for surface texturing. The complex
interaction between the laser energy, plasma, and surface chemistry produces complex …