WLT e.V.

Lasers in Manufacturing 2015 - Micro Processing: Ablation, Drilling and Micro-Cutting

Multi parallel ultrashort pulse laser processing

Arnold Gillner, M. Jüngst, P. Gretzki

Investigation of Femtosecond Laser Texturing in Cemented Carbide Cutting Tools

Patrícia Alves Barbosa, Marcelo Bertolete, Ricardo Elgul Samad, Nilson Dias Vieira Júnior, Izabel Fernanda Machado, Álisson Rocha Machado, Rui Vilar, Wagner de Rossi

Shorter than short: How does the pulse duration influence the process efficiency and the quality of conductive materials?

Simone Russ, Uwe Keller, Lara Bauer, Tilo Meyer, Raphael Gebs, Birgit Faisst, Jörg Roller, Benjamin Führa

Laser micro structuring using adaptive mirror for extra-cavity beam-shaping of high-power ultra-short laser pulses

Marco Smarra, Johannes Neyer, Klaus Dickmann, Jean Pierre Bergmann

Cutting diamond tools using the Laser MicroJet® technology on a 5 axis machine

Annika Richmann, Sébastien Kurzen, Benjamin Carron, Bernold Richerzhagen

Influence of coaxial cw laser heating on the ablation of silicon with ultra-fast lasers

Christian Fornaroli, Arnold Gillner

Effects of ultrashort laser ablation in copper and stainless steel

Wagner de Rossi, Denilson de Camargo Mirim, Nilson Dias Vieira Júnior, Ricardo Elgul Samad

Direct Laser Beam Interference Patterning for Fabrication of Plasmonic Hole Arrays

Simonas Indrisiunas, Bogdan Voisiat, Gediminas Raciukaitis

Temporal evolution of hole-geometry and influences of energy deposition during ultra-short pulses helical drilling

Chao He, Claudia Hartmann, Christian Fornaroli, Frank Zibner, Arnold Gillner

Laser Micro-drilling of Multi-layered Artificial Skin

Yasuhiro Okamoto, Kiichi Asako, Akira OKADA, Shogo Minagi, Naoto Maeda, Qiuyue Pan, Keiji Jin, Goro Nishigawa

Energy transfer mechanisms during laser pulsed processing of metals

Daniel Johannes Förster, Volkher Onuseit, Rudolf Weber, Thomas Graf

Highly reproducible laser micro drilling of titanium-based HLFC sections

Hamza Messaoudi, Salar Mehrafsun, Geza Schrauf, Frank Vollertsen

Calculating the optimal combination of pulse-to-pulse distance and fluence for scribing and patterning with ultrashort pulsed lasers

Matthias Domke, Giovanni Piredda

Laser ablation of SiCp/Al composite

Huanzhen Zhang, Ting Huang, Rongshi Xiao

Computational Study on the Effect of the Pulse Length on Laser Ablation Processes

Stefan Tatra, Rodrigo Gómez Vázquez, Andreas Otto

Scaling of ablation rates. Ablation efficiency and quality aspects of “Burstmode”-micromachining of metals.

Marc Sailer, Jonas Kleiner, Myriam Kaiser, Simone Russ

Analysis of shape geometry of Ti6Al4V parts fabricated by nanosecond laser ablation

Sabina Luisa Campanelli, Nicola Contuzzi, Fulvio Lavecchia, Gianluca Percoco

Crater shape dependence on pulse duration in crystalline silicon generated using an IR Gaussian laser beam: from femtosecond to microsecond regime

Stefano Buratin, Carol Kong

Nanoparticles fabricated by laser ablation in liquids for biomedical and energy applications

Stephan Barcikowski

Production of silver nanoparticles in liquid by CW and pulsed lasers

Mohamed Boutinguiza, Rafael Comesaña, Fernando Lusquiños, Antonio Riveiro, Jesús del Val, Juan Pou

Bioactive glass nanofibers produced by Laser Spinning for biomedical applications

Joaquin Penide Duran, Felix Quintero Martinez, Antonio Riveiro Rodriguez, Jesus del Val Garcia, Rafael Comesaña Piñeiro, Fernando Lusquiños Rodríguez, Juan Pou Saracho

Femtosecond laser ablation in liquids of iron-based nanoparticles

Alexander Kanitz, Jan Hoppius, M'Barek Chakif, Evgeny Gurevich, Andreas Ostendorf

Formation of a periodically distributed inverted pyramid structure on silicon using direct laser interference ablation and surface etching processes

Airidas Žukauskas, Bogdan Voisiat, Martynas Gavutis, Gediminas Raciukaitis

Direct laser patterning as alternative method for production of THz components and plasmonic structures

Bogdan Voisiat, Aidas Petryla, Gediminas Raciukaitis, Irmantas Kašalynas, Linas Minkevicius

Evaluation of picosecond laser induced shunt resistance in CIGS thin-film solar cells

Edgaras Markauskas, Paulius Gecys, Gediminas Raciukaitis

Picosecond laser modification of thin-film CIGS solar cell absorber layer for P2 micro-welding process

Paulius Gecys, Andius Žemaitis, Gediminas Raciukaitis

Material modification of reinforcing glass fibers through pulsed laser radiation

Niels Schilling, Benjamin Krupop, Udo Klotzbach, Scott White, Raj Patel

Laser Processing of Lithium Iron Phosphate Battery Electrodes

Adrian Hugh Alexander Lutey, Alessandro Fortunato, Maurizio Fiorini, Simone Carmignato, Alessandro Ascari

Fabrication of microchannels by picosecond laser pulses spatially shaped with cylindrical lens

Ehsan Zahedi, Daniel Förster, Volkher Onuseit, Rudolf Weber, Thomas Graf

Experimental study on laser marking of alumina

Joaquín Penide, Félix Quintero, Felipe Arias-González, Antonio Fernández, Jesús del Val, Rafael Comesaña, Antonio Riveiro, Fernando Lusquiños, Juan Pou