High-throughput direct laser interference patterning: New configurations and applications
Laser-based Micro- and Nanoprocessing XIV, 2022 Paper 112680T, 8 S.This study describes the fabrication of dot and line-like periodic surface structures on metals, using new developed optical configurations based on Direct Laser Interference Patterning (DLIP). The optical setups are optimized for high
Lang, Valentin +7 more
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Polarization maintaining fiber beam delivery for direct laser interference patterning
Journal of Laser ApplicationsMicrostructured hollow-core fibers enable a flexible integration of high-power ultrafast lasers, offering the advantages of fiber-based beam delivery to ultrafast laser applications.
Baumann, Robert +3 more
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Applying Ultrashort Pulsed Direct Laser Interference Patterning for Functional Surfaces. [PDF]
Sci Rep, 2020 Abstract Surface structures in the micro- and nanometre length scale exert a major influence on performance and functionality for many specialized applications in surface engineering. However, they are often limited to certain pattern scales and materials, depending on which processing technique is used.
Müller DW +4 more
europepmc +4 more sources
Fabrication of inclined non-symmetrical periodic micro-structures using Direct Laser Interference Patterning. [PDF]
Sci Rep, 2019 This work presents a microfabrication technique for producing microstructures with a determined and controllable inclination angle using two-beam Direct Laser Interference ...
Alamri S +5 more
europepmc +2 more sources
Direct Laser Interference Patterning of Diffraction Gratings in Safrofilcon-A Hydrogel: Fabrication and Hydration Assessment. [PDF]
Polymers (Basel), 2021 Refractive index modification by laser micro-structuration of diffractive optical devices in ophthalmic polymers has recently been applied for refractive correction in the fields of optics and ophthalmology. In this work, Safrofilcon-A hydrogel, used as soft contact lenses, was processed by direct laser interference patterning (DLIP) to fabricate ...
Sola D, Milles S, Lasagni AF.
europepmc +4 more sources
UV direct laser interference patterning of diffraction gratings in poly-hydroxyethyl-methacrylate ophthalmic polymers [PDF]
, 2020 Laser-induced refractive index modification by using micro-structuration of diffractive optical devices in ophthalmic polymers is of great interest in the fields of Optics and Ophthalmology.
Lasagni, Andres F. +6 more
core +2 more sources
Scanner‐Based Direct Laser Interference Patterning on Stainless Steel [PDF]
Advanced Engineering Materials, 2021 Direct laser interference patterning (DLIP) so far has been used almost exclusively in combination with mechanical translation stages reaching impressive throughputs for very specific configurations. As an alternative, DLIP modules can be combined with laser scanners, however presenting some limitations in comparison with standard static optical setups
Aleksander Madelung +5 more
openaire +1 more source
Materials Letters: X, 2022 Direct Laser Interference Patterning (DLIP) is used to generate textured stainless steel surfaces to control the wettability of a liquid nickel-based brazing alloy. The interference of two laser beams leads to periodic line-like structures with a spatial
Robert Baumann +4 more
doaj +1 more source
Direct Laser Interference Patterning (DLIP) on PEEK Coating for Biomedical and Dental Applications. [PDF]
Eur J DentAbstract Polyether ether ketone (PEEK) is widely recognized for its biocompatibility and mechanical stability, making it a promising coating material for dental implants. However, unmodified surfaces may lack optimal properties for osseointegration and antibacterial resistance.
Fareed MA, Ahmad K.
europepmc +3 more sources
Optics, 2023 In this study, a scatterometry-based monitoring system designed for tracking the quality and reproducibility of laser-textured surfaces in industrial environments was validated in off-line and real-time modes.
Marcos Soldera +4 more
doaj +1 more source