Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2020Development of a monitoring strategy for laser-textured metallic surfaces using a diffractive approach
Teutoburg-Weiss, Sascha; Voisiat, Bogdan; Soldera, Marcos; Lasagni, Andrés-Fabián
Journal Article
2020Fabrication of hierarchical surface textures using multi-pulse direct laser interference patterning with nanosecond pulses
El-Khoury, Mikhael; Alamri, Sabri; Voisiat, Bogdan; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2019Avoiding starvation in tribocontact through active lubricant transport in laser textured surfaces
Stark, Tobias; Kiedrowski, Thomas; Marschall, Holger; Lasagni, Andrés-Fabián
Journal Article
2019Beam shaping using two spatial light modulators for ultrashort pulse laser ablation of metals
Mikhaylov, Dmitriy; Kiedrowski, Thomas; Lasagni, Andrés-Fabián
Conference Paper
2019Design and manufacturing method of fundamental beam mode shaper for adapted laser beam profile in laser material processing
Bischoff, Christian; Völklein, Friedemann; Schmitt, Jana; Rädel, Ulrich; Umhofer, Udo; Jäger, Erwin; Lasagni, Andrés-Fabián
Journal Article
2019Design of perfectly ordered periodic structures on polymers using direct laser interference patterning
Lasagni, Andrés-Fabián; Alamri, Sabri; Rößler, Florian; Lang, Valentin; Voisiat, Bogdan
Book Article
2019Development in dry metal forming - Structuring Ta-C coated tools with direct laser interference patterning and ultra-short pulsed lasers to reduce friction and wear
Jähnig, Theresa; Roch, Teja; Lasagni, Andrés-Fabián
Conference Paper
2019Direct Laser Interference Patterning of bioceramics
Fabris, Douglas; Lasagni, Andrés-Fabián; Fredel, Marcio C.; Henriques, Bruno
Journal Article
2019DLIP holographic structuring: From basic concept to advanced monitoring methods and industrial scale production
Voisiat, Bogdan; Teutoburg-Weiss, Sascha; Rank, Andreas; Lasagni, Andrés-Fabián
Conference Paper
2019Durability of superhydrophobic laser-treated metal surfaces under icing conditions
Vercillo, Vittorio; Cardoso, José Tiago; Huerta-Murillo, Daniel; Tonnicchia, Simone; Laroche, Alexandre; Mayén Guillén, Javier Alejandro; Ocaña, José Luis; Lasagni, Andrés-Fabián; Bonaccurso, Elmar
Journal Article
2019Efficient separation of battery materials using remote laser cutting-high output performance, contour flexibility, and cutting edge quality
Baumann, Robert; Lasagni, Andrés-Fabián; Herwig, Patrick; Wetzig, Andreas; Leyens, Christoph; Beyer, Eckhard
Journal Article
2019Fabrication and characterization of diffraction gratings in ophthalmic polymers by using UV direct laser interference patterning
Sola, Daniel; Alamri, Sabri; Lasagni, Andrés-Fabián; Artal, Pablo
Journal Article
2019Fabrication of high aspect-ratio surface micro patterns on stainless steel using high-speed direct laser interference patterning
Lang, Valentin; Voisiat, Bogdan; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2019Fabrication of inclined non-symmetrical periodic micro-structures using direct laser interference patterning
Alamri, Sabri; El-Khoury, Mikhael; Aguilar Morales, Alfredo Ismael; Storm, Sebastian; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2019Fabrication of multifunctional titanium surfaces by producing hierarchical surface patterns using laser based ablation methods
Zwahr, Christoph; Helbig, Ralf; Werner, Carsten; Lasagni, Andrés-Fabián
Journal Article
2019Fabrication of superhydrophobic and ice-repellent surfaces on pure aluminium using single and multiscaled periodic textures
Milles, Stephan; Soldera, Marcos; Voisiat, Bogdan; Lasagni, Andrés-Fabián
Journal Article
2019Fast and cost effective fabrication of microlens arrays for enhancing light out-coupling of organic light-emitting diodes
Stellmacher, Andre; Liu, Yuan; Soldera, Marcos; Rank, Andreas; Reineke, Sebastian; Lasagni, Andrés-Fabián
Journal Article
2019Functionalization of fiber-reinforced plastic based on laser micro structuring
Gebauer, Jana; Klotzbach, Udo; Lasagni, Andrés-Fabián
Conference Paper
2019Growth of regular micro-pillar arrays on steel by polarization-controlled laser interference patterning
Voisiat, Bogdan; Zwahr, Christoph; Lasagni, Andrés-Fabián
Journal Article
2019High accuracy beam splitting using spatial light modulator combined with machine learning algorithms
Mikhaylov, Dmitriy; Zhou, Baifan; Kiedrowski, Thomas; Mikut, Ralf; Lasagni, Andrés-Fabián
Journal Article
2019High throughput direct laser interference patterning of aluminum for fabrication of super hydrophobic surfaces
Lang, Valentin; Voisiat, Bogdan; Lasagni, Andrés-Fabián
Journal Article
2019How to get deeper structures with the same energy: Fabrication of periodic structures in stainless steel using Direct Laser Interference Patterning with burst mode ps-pulses
Ströbel, Joachim; Voisiat, Bogdan; Du, Keming; Lasagni, Andrés-Fabián
Journal Article
2019How to tailor structural colors for extended visibility and white light generation employing direct laser interference patterning
Storm, Sebastian; Alamri, Sabri; Soldera, Marcos; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2019Improving the homogeneity of diffraction based colours by fabricating periodic patterns with gradient spatial period using Direct Laser Interference Patterning
Voisiat, Bogdan; Wang, Wei; Holzhey, Max; Lasagni, Andrés-Fabián
Journal Article
2019Increasing heat transfer of metals through periodical microstructures using Direct Laser Interference Patterning
Alamri, Sabri; Schell, Frederic; Steege, Tobias; Lasagni, Andrés-Fabián; Kunze, Tim
Conference Paper
2019Influence of roughness achieved by periodic structures on the wettability of aluminum using direct laser writing and direct laser interference patterning technology
Milles, Stephan; Voisiat, Bogdan; Nitschke, Mirko; Lasagni, Andrés-Fabián
Journal Article
2019Machine learning aided phase retrieval algorithm for beam splitting with an LCoS-SLM
Mikhaylov, Dmitriy; Zhou, Baifan; Kiedrowski, Thomas; Mikut, Ralf; Lasagni, Andrés-Fabián
Conference Paper
2019Multiple method micromachining laser platform for fabricating anti-counterfeit elements with multiple-scaled features
Teutoburg-Weiss, Sascha; Sonntag, Frank; Günther, Katja; Lasagni, Andrés-Fabián
Journal Article
2019On the interplay of DLIP and LIPSS upon ultra-short laser pulse irradiation
Alamri, Sabri; Fraggelakis, Fotis; Kunze, Tim; Krupop, Benjamin; Mincuzzi, Girolamo; Kling, Rainer; Lasagni, Andrés-Fabián
Journal Article
2019One-step fabrication of asymmetric saw-tooth-like surface structures on stainless steel using direct laser interference patterning
Voisiat, Bogdan; Alamri, Sabri; Lasagni, Andrés-Fabián
Journal Article
2019Picosecond laser interference patterning of periodical micro-architectures on metallic molds for hot embossing
Fu, Yangxi; Soldera, Marcos; Wang, Wei; Voisiat, Bogdan; Lasagni, Andrés-Fabián
Journal Article
2019Positive effect of laser structured surfaces on tribological performance
Stark, Tobias; Alamri, Sabri; Aguilar-Morales, Alfredo Ismael; Kiedrowski, Thomas; Lasagni, Andrés-Fabián
Journal Article
2019Quo Vadis surface functionalization: How direct laser interference patterning tackle productivity and flexibility in industrial applications
Alamri, Sabri; Krupop, Benjamin; Steege, Tobias; Aguilar Morales, Alfredo Ismael; Lang, Valentin; Storm, Sebastian; Schell, Frederic; Zwahr, Christoph; Kracht, C.; Bieda, Matthias; Voisiat, Bogdan; Klotzbach, Udo; Lasagni, Andrés-Fabián; Kunze, Tim
Conference Paper
2019The role of the surface nano-roughness on the wettability performance of microstructured metallic surface using direct laser interference patterning
Aguilar-Morales, Alfredo Ismael; Alamri, Sabri; Voisiat, Bogdan; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2019Supercontinuum generation in the cladding modes of an endlessly single-mode fiber
Baselt, Tobias; Nelsen, Bryan L.; Lasagni, Andrés-Fabián; Hartmann, Peter
Journal Article
2019Ultrashort Pulsed Laser Surface Patterning of Titanium to Improve Osseointegration of Dental Implants
Zwahr, Christoph; Welle, Alexander; Weingärtner, Tobias; Heinemann, Christiane; Kruppke, Benjamin; Gulow, Nikolai; Große Holthaus, Marzellus; Lasagni, Andrés-Fabián
Journal Article
2018Biofunktionalisierung durch interferenzbasierte Mikrostrukturen
Kunze, Tim; Zwahr, Christoph; Lasagni, Andrés-Fabián
Journal Article
2018Biomimetic surface structuring using laser based interferometric methods
Lasagni, Andrés-Fabián; Alamri, Sabri; Aguilar-Morales, Alfredo I.; Rößler, Florian; Voisiat, Bogdan; Kunze, Tim
Journal Article
2018Controlling the wettability of polycarbonate substrates by producing hierarchical structures using Direct Laser Interference Patterning
Alamri, Sabri; Aguilar-Morales, Alfredo I.; Lasagni, Andrés-Fabián
Journal Article
2018Detection of structural changes based on Mie-scattering analyses of mouse fibroblast L929 cells before and after necrosis
Baselt, Tobias; Richter, Clemens; Rudek, Florian; Nelsen, Bryan; Lasagni, Andrés-Fabián; Hartmann, Peter
Conference Paper
2018Effect of contact area on friction force in sheet metal forming operations
Mousavi, Ali; Sperk, Theresa; Gietzelt, Tobias; Kunze, Tim; Lasagni, Andrés-Fabián; Brosius, Alexander
Conference Paper
2018Elektrische Energiespeichereinheit mit strukturiertem Ableiterblech und Verfahren zum Strukturieren eines Ableiterblechs einer elektrischen Energiespeichereinheit
Bieda, Matthias; Langer, Maurice; Lasagni, Andrés-Fabián; Thümmler, Philipp
Patent
2018Experimental investigation of cutting performance for different material compositions of Cr/Ni-steel with 1 μm laser radiation
Goppold, Cindy; Urlau, Franz; Pinder, Thomas; Herwig, Patrick; Lasagni, Andrés-Fabián
Journal Article
2018Heat accumulation effects during ultrashort pulse laser ablation with spatially shaped beams
Mikhaylov, Dmitriy; Kiedrowski, Thomas; Lasagni, Andrés-Fabián
Journal Article
2018Improvement of the electrical conductivity between electrode and sheet in spot welding process by direct laser interference patterning
Heilmann, Stefan; Zwahr, Christoph; Knape, Alexander; Zschetzsche, Jörg; Lasagni, Andrés-Fabián; Füssel, Uwe
Journal Article
2018In-volume structuring of a bilayered polymer foil using direct laser interference patterning
Rößler, Florian; Günther, Katja; Lasagni, Andrés-Fabián
Journal Article
2018Influence of processing parameters on surface texture homogeneity using direct laser interference patterning
Aguilar Morales, Alfredo Ismael; Alamri, Sabri; Kunze, Tim; Lasagni, Andrés-Fabián
Journal Article
2018Laser structured surfaces for metal-plastic hybrid joined by injection molding
Gebauer, Jana; Fischer, Matthieu; Lasagni, Andrés-Fabián; Kühnert, Ines; Klotzbach, Annett
Journal Article
2018Laserstrukturierung auf Flugzeugoberflächen - Direktes Laserinterferenzverfahren erzeugt maßgeschneiderte Oberflächen
Kunze, Tim; Aguilar Morales, Alfredo Ismael; Lasagni, Andrés-Fabián; Klotzbach, Udo
Journal Article
2018Micro-fabrication of high aspect ratio periodic structures on stainless steel by picosecond direct laser interference patterning
Aguilar-Morales, Alfredo I.; Alamri, Sabri; Lasagni, Andrés-Fabián
Journal Article
2018Oberflächenmodifikation mit Hochgeschwindigkeits-Laserprozessen - Direktlaserinterferenz- / Direktlaser-Mikrostrukturieren
Klotzbach, Udo; Franke, Volker; Kunze, Tim; Lasagni, Andrés-Fabián
Conference Paper
2018One-step fabrication of pillar and crater-like structures on titanium using direct laser interference patterning
Zwahr, Christoph; Voisiat, Bogdan; Welle, Alexander; Günther, Denise; Lasagni, Andrés-Fabián
Journal Article
2018Optimization for high speed surface processing of metallic surfaces utilizing direct laser interference patterning
Lang, Valentin; Hoffmann, Tim; Lasagni, Andrés-Fabián
Conference Paper
2018Protecting sub-micrometer surface features in polymers from mechanical damage using hierarchical patterns
Rößler, Florian; Lasagni, Andrés-Fabián
Journal Article
2018Supercontinuum-based nondisruptive scattering analyses of mouse fibroblast L929 cells before and after necrosis
Baselt, Tobias; Kabardiadi-Virkovski, Alexander; Ruf, Daniel; Nelsen, Bryan; Lasagni, Andrés-Fabián; Hartmann, Peter
Journal Article
2018Superhydrophobicity on hierarchical periodic surface structures fabricated via direct laser writing and direct laser interference patterning on an aluminium alloy
Cardoso, J.T.; Aguilar Morales, Alfredo Ismael; Alamri, Sabri; Huerta-Murillo, D.; Cordovilla, Francisco; Lasagni, Andrés-Fabián; Ocana, J.L.
Journal Article