Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2020Electrical Modelling and Investigation of Laser Beam Welded Joints for Lithium-Ion Batteries
Hollatz, Sören; Kremer, Sebastian; Ünlübayir, Cem; Sauer, Dirk Uwe; Olowinsky, Alexander; Gillner, Arnold
Zeitschriftenaufsatz
2020High-throughput micromachining with ultrashort pulsed lasers and multiple spots
Brüning, Stephan Erich; Du, Keming; Jarczynski, Manfred; Gillner, Arnold
Zeitschriftenaufsatz
2020Investigations on the influence of beam shaping in laser transmission welding of multi-layer polymer films with wavelength-adapted diode laser beam sources
Brosda, M.; Nguyen, P.; Olowinsky, A.; Gillner, A.
Konferenzbeitrag
2020Laser transmission welding of absorber-free semi-crystalline polypropylene by using a quasi-simultaneous irradiation strategy
Nguyen, Nam Phong Andrej; Behrens, Stefan; Brosda, Maximilian; Olowinsky, Alexander; Gillner, Arnold
Zeitschriftenaufsatz
2020Overlap joining of aluminium and copper using laser micro welding with spatial power modulation
Hollatz, S.; Heinen, P.; Limpert, E.; Olowinsky, A.; Gillner, A.
Zeitschriftenaufsatz
2019Absorber-Free Quasi-Simultaneous Laser Welding for Microfluidic Applications
Nguyen, Nam Phong Andrej; Brosda, Maximilian; Olowinsky, Alexander; Gillner, Arnold
Zeitschriftenaufsatz
2019Absorber-free quasi-simultaneous laser welding of transparent microfluidic devices
Nguyen, Nam Phong Andrej; Brosda, Maximilian; Olowinsky, Alexander; Gillner, Arnold
Konferenzbeitrag
2019Adaption of Energy Deposition in Helical Drilling of Multidimensional Micro Holes Using Ultrashort Laser Pulses
He, C.; Esch, D.; Gillner, A.
Zeitschriftenaufsatz
2019Effect of damage incubation in the laser grooving of sapphire
Sakurai, Haruyuki; He, Chao; Konishi, Kuniaki; Tamaru, Hiroharu; Yumoto, Junji; Kuwata-Gonokami, Makoto; Gillner, Arnold
Zeitschriftenaufsatz
2019Helical drilling of high-aspect-ratio microholes in stainless steel using ultrashort laser pulses
He, Chao; Weber, Malte; Gillner, Arnold
Konferenzbeitrag
2019High Power Laser Processing with Ultrafast and Multi-Parallel Beams
Gillner, A.; Finger, J.; Gretzki, P.; Niessen, M.; Bartels, T.; Reininghaus, M.
Zeitschriftenaufsatz
2019High-Efficiency Sub-Micrometer Multi-Beam Interference Structuring for Large-Scale Surface Using Ultrashort Laser Pulses
He, Chao; Vannahme, Kai; Gillner, Arnold
Zeitschriftenaufsatz
2019Influence of self-organizing microstructures on the wettability of molten plastic on steel for hybrid plastic-metal-joints
Straeten, Kira van der; Sparla, Jochen; Olowinsky, Alexander; Gillner, Arnold
Zeitschriftenaufsatz
2019Influence of spatial power modulation on pore and crack formation in laser beam welding of aluminum
Heinen, Paul; Eichler, Florian; Häusler, André; Olowinsky, Alexander; Aden, Mirko; Gillner, Arnold; Poprawe, Reinhart
Zeitschriftenaufsatz
2019Influence of the surface properties of the connector material on the reliable and reproducible contacting of battery cells with a laser beam welding process
Helm, Johanna; Dietz von Bayer, Ingo; Olowinsky, Alexander; Gillner, Arnold
Zeitschriftenaufsatz
2019Large-area UV-processing with a novel 248nm line beam system
Delmdahl, Ralph; Trenn, Matthias; Hördemann, Christian; Gillner, Arnold
Konferenzbeitrag
2019Quantitative Analysis of the Temporal Distance between Melt Waves on the Cutting Front Apex during Laser Fusion Cutting of Stainless-Steel Sheet Metal with 1 Micron Wavelength
Arntz-Schroeder, Dennis; Petring, Dirk; Schneider, Frank; Stoyanov, Stoyan Dimitrov; Halm, Ulrich; Gillner, Arnold
Konferenzbeitrag
2019Vorrichtung zur Laserbearbeitung schwer zugänglicher Werkstücke
Traub, Martin; Olowinsky, Alexander; Gillner, Arnold; Häusler, Andre
Patent
2018Combination of short and ultrashort pulse laser processing for productive large scale structuring of 3D plastic mould steel
Brenner, A.; Kurzidim, F.; Fornaroli, C.; Gillner, A.
Zeitschriftenaufsatz
2018Comparison of laser-based joining approaches for plastic-metal-hybrids - stength vs. process speed
Straeten, K. van der; Engelmann, C.; Olowinsky, A.; Gillner, A.
Konferenzbeitrag
2018Heat input and accumulation for ultrashort pulse processing with high average power
Finger, J.; Bornschlegel, B.; Reininghaus, M.; Dohrn, A.; Nießen, M.; Gillner, A.; Poprawe, R.
Zeitschriftenaufsatz
2018Helical drilling of three-dimensional conical converging-diverging nozzle in steel using ultrashort laser pulses
He, C.; Bühring, J.; Gillner, A.
Zeitschriftenaufsatz, Konferenzbeitrag
2018High-efficiency nanostructuring using multi-beam interference by consecutively deposited ultrashort laser pulses on tool steel
He, C.; Steger, M.; Gillner, A.
Zeitschriftenaufsatz
2018Hybrider Werkstoffverbund zwischen einer Metalloberfläche und einer polymeren Materialoberfläche sowie Verfahren zur Herstellung des hybriden Werkstoffverbundes
Engelmann, Christoph; Gillner, Arnold; Olowinsky, Alexander; Straeten, Kira van der
Patent
2018Increasing system stability with tighter tolerances following the Taguchi Robust Design approach on short-pulsed laser helical drilling of stainless steel
Zibner, F.; Gillner, A.
Konferenzbeitrag
2018Influence of Climatic Changes on the Joint Strength of Laser Joined Plastic-Metal-Hybrids
Straeten, K. van der; Olowinsky, A.; Gillner, A.
Zeitschriftenaufsatz
2018Investigation to increase the welding joint area with modulated laser beam welding over gap
Chung, W.; Häusler, A.; Olowinsky, A.; Gillner, A.; Poprawe, R.
Zeitschriftenaufsatz
2018Investigations on energy deposition in polycarbonate by picosecond laser pulses for welding applications
Nguyen, P.; Fatherazi, P.; Nippgen, S.; Brosda, M.; Olowinksy, A.; Gillner, A.
Zeitschriftenaufsatz, Konferenzbeitrag
2018Large Scale Ultrafast Laser Micro Texturing with Multi-Beams
Bruening, S.; Jarczynski, M.; Du, K.; Gillner, A.
Zeitschriftenaufsatz
2018Laser-based plastic-metal-joining with self-organizing microstructures considering different load directions
Straeten, K. van der; Olowinsky, A.; Gillner, A.
Zeitschriftenaufsatz
2018Laserdurchstrahlschweißen transparenter Kunststoffe. Tl.1: Betrachtung des Energieeintrag
Aden, Mirko; Gillner, Arnold; Otto, Gerhard; Mamuschkin, Viktor
Zeitschriftenaufsatz
2018Laserwelding of biopolymers
Brosda, M.; Nguyen, P.; Olowinsky, A.; Gillner, A.
Zeitschriftenaufsatz, Konferenzbeitrag
2018Polygon scanning system for high-power, high-speed microstructuring
Straeten, K. van der; Nottrodt, O.; Zuric, M.; Olowinksy, A.; Abels, P.; Gillner, A.
Zeitschriftenaufsatz, Konferenzbeitrag
2018Quality improvement of the surface of laser micro welds by using a dual beam setup
Haeusler, A.; Hollatz, S.; Olowinsky, A.; Gillner, A.; Poprawe, R.
Zeitschriftenaufsatz
2018Simulation of the dynamics of heat accumulation during in-volume modification with ultrashort laser pulses
Nippgen, S.; Gillner, A.; Smolenko, A.
Zeitschriftenaufsatz, Konferenzbeitrag
2018Strukturierungsverfahren
Fader, Robert; Lorenz, Jürgen; Rommel, Mathias; Baum, Mario; Danylyuk, Serhiy; Gillner, Arnold; Stollenwerk, Jochen; Bläsi, Benedikt
Aufsatz in Buch
2018Ultra-fast laser micro processing by multiple laser spots
Bruening, S.; Du, K.; Jarczynski, M.; Jenke, G.; Gillner, A.
Zeitschriftenaufsatz, Konferenzbeitrag
2018Ultrafast laser helical drilling of three-dimensional shaped holes using synchronized adaption of energy deposition
He, C.; Buehring, J.; Zibner, J.; Gillner, A.
Zeitschriftenaufsatz
2017Characterisation of quasi-stationary temperature fields in laser welding by infrared thermography
Francis, J.A.; Gach, S.; Olscho, S.; Reisgen, U.; Häusler, A.; Gillner, A.; Poprawe, R.
Zeitschriftenaufsatz
2017Efficient copper microwelding with fibre lasers using spatial power modulation
Häusler, A.; Mehlmann, B.; Olowinsky, A.; Gillner, A.; Poprawe, R.
Zeitschriftenaufsatz, Konferenzbeitrag
2017Efficient manufacturing of large scale structured 3D forming tools through combination of short and ultra-short-pulsed laser processing
Brenner, A.; Fornaroli, C.; Gillner, A.
Konferenzbeitrag
2017Enhanced replication ratio of injection molded plastic parts by using an innovative combination of laser-structuring and PVD coating
Bobzin, K.; Hopmann, C.H.; Gillner, A.; Brögelmann, T.; Kruppe, N.C.; Orth, M.; Steger, M.; Naderi, M.
Zeitschriftenaufsatz
2017High-precision laser microcutting and laser microdrilling using diffractive beam-splitting and high-precision flexible beam alignment
Zibner, F.; Fornaroli, C.; Holtkamp, J.; Shachaf, L.; Kaplan, N.; Gillner, A.
Konferenzbeitrag
2017Hybrid simulation of laser deep penetration welding
Schöler, C.; Haeusler, A.; Karyofylli, V.; Behr, M.; Schulz, W.; Gillner, A.; Niessen, M.
Zeitschriftenaufsatz
2017Laser Assisted Bioprinting (LAB) without sacrificial metal layer for contamination free assembly of cell cultures
Lensing, R.; Nottrodt, N.; Wehner, M.; Gillner, A.
Abstract
2017Laser-based plastic-metal-joining with self-organizing microstructures considering different load directions
Straeten, K. van der; Olowinsky, A.; Gillner, A.
Konferenzbeitrag
2017Linking energy density with Morphology in laser grooving of sapphire
Sakurai, H.; He, C.; Konishi, K.; Tamaru, H.; Yumoto, J.; Kuwata-Gonokami, M.; Gillner, A.
Konferenzbeitrag
2017Modelling approach towards tailored grain structure in laser processing
Pustal, B.; Vossel, T.; Bührig-Polaczek, A.; Arntz, D.; Haeusler, A.; Gillner, A.; Poprawe, R.; Schwedt, A.; Mayer, J.; Jansen, U.; Schöler, C.; Schulz, W.
Zeitschriftenaufsatz
2017Novel process for butt-joined plastic-metal hybrid compounds
Engelmann, C.; Oster, L.; Olowinsky, A.; Gillner, A.; Mamuschkin, V.; Arntz, D.
Zeitschriftenaufsatz
2017Programmable diffractive optic for multi-beam processing: Applications and limitations
Gretzki, P.; Gillner, A.
Konferenzbeitrag
2017Quality improvement of copper welds by laser microwelding with the usage of spatial power modulation
Haeusler, A.; Schürmann, A.; Schöler, C.; Olowinsky, A.; Gillner, A.; Poprawe, R.
Zeitschriftenaufsatz
2017Surface topography guides morphology and spatial patterning of induced pluripotent stem cell colonies
Abagnale, G.; Sechi, A.; Steger, M.; Zhou, Q.; Kuo, C.-C.; Aydin, G.; Schalla, C.; Müller-Newen, G.; Zenke, M.; Costa, I.G.; Rijn, P. van; Gillner, A.; Wagner, W.
Zeitschriftenaufsatz
2017Ultrashort pulsed laser ablation for decollation of solid state lithium-ion batteries
Hördemann, C.; Anand, H.; Gillner, A.
Konferenzbeitrag
2017Ultrashort pulsed laser-dicing of silicon wafers for the decollating of conventional and hybrid solar cells
Hördemann, C.; Fornaroli, C.; Gillner, A.
Konferenzbeitrag
2017Verfahren zum Fügen von zwei Bauteilen im Bereich einer Fügezone mittels mindestens einem Laserstrahl sowie Verfahren zum Erzeugen einer durchgehenden Fügenaht
Britten, Simon; Mehlmann, Benjamin; Olowinsky, Alexander; Gillner, Arnold
Patent
2016Analysis and evaluation of boundary conditions for direct surface structuring by multi-beam interference
Steger, M.; Gillner, A.
Zeitschriftenaufsatz