Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2021Broadband scatterometry at extreme ultraviolet wavelengths for nanograting characterization
Ghafoori, Moein; Bahrenberg, Lukas; Glabisch, Sven; Schröder, Sophia; Danylyuk, Serhiy; Brose, Sascha; Stollenwerk, Jochen; Juschkin, Larissa; Loosen, Peter
Conference Paper
2021The effect of homogenization temperature on the microstructure and high temperature mechanical performance of SLM-fabricated IN718 alloy
Cao, M.; Zhang, D.; Gao, Y.; Chen, R.; Huang, G.; Feng, Z.; Poprawe, R.; Schleifenbaum, J.H.; Ziegler, S.
Journal Article
2021High Energy Parametric Laser Source and Frequency-Comb-Based Wavelength Reference for CO2 and Water Vapor DIAL in the 2 µm Region
Hamperl, Jonas; Geus, Jan Fabian; Mølster, Kjell M.; Zukauskas, Andrius; Dherbecourt, Jean-Baptiste; Pasiskevicius, Valdas; Nagy, Lukas; Pitz, Oliver; Fehrenbacher, David; Schaefer, Hanjo; Heinecke, Dirk; Strotkamp, Michael; Rapp, Stephan; Denk, Paul; Graf, Norbert; Dalin, Marine; Lebat, Vincent; Santagata, Rosa; Melkonian, Jean-Michel; Godard, Antoine; Raybaut, Myriam; Flamant , Cyrille
Journal Article
2021Hybrid manufacturing of sheet metals and functionalizing for joining applications via hole flanging
Bambach, Markus; Ünsal, Ismail; Sviridov, Alexander; Hama-Saleh, Rebar; Weisheit, Andreas
Journal Article
2021Improving Build Quality in Laser Powder Bed Fusion Using High Dynamic Range Imaging and Model-Based Reinforcement Learning
Knaak, Christian; Masseling, Lukas; Duong, Emil; Abels, Peter; Gillner, Arnold
Journal Article
2021Metallographic Comparison for Laser Welding of Cu-ETP and CuSn6 with Laser Beam Sources of 515 nm and 1030 nm Wavelength
Hummel, Marc Daniel; Schöler, Christoph; Gillner, Arnold
Conference Paper
2021Microstructure formation and mechanical properties of ODS steels built by laser additive manufacturing of nanoparticle coated iron-chromium powders
Doñate-Buendia, Carlos; Kürnsteiner, Philipp; Stern, Felix; Wilms, Markus Benjamin; Streubel, René; Kuşoǧlu, Ihsan Murat; Tenkamp, Jochen; Bruder, Enrico; Pirch, Norbert; Barcikowski, Stephan; Durst, Karsten; Schleifenbaum, Johannes Henrich; Walther, Frank; Gault, Baptiste; Gökce, Bilal
Journal Article
2021Microstructures and Mechanical Properties of Hybrid, Additively Manufactured Ti6Al4V after Thermomechanical Processing
Hemes, Susanne; Meiners, Frank; Sizova, Irina; Hama-Saleh Abdullah, Rebar; Röhrens, Daniel; Weisheit, Andreas; Haefner, Constantin Leon; Bambach, Markus
Journal Article
2021Optimization of Beam Shapes for Laser Fusion Cutting by 3D Simulation of Melt Flow
Halm, Ulrich; Schulz, Wolfgang
Conference Paper
2021Prozess- und Systemtechnik zur Hybrid-Fertigung großer Bauteile mit dem Laser-Material-Deposition-Verfahren
Belitz, Stefan; Bremer, Jan; Hannesen, Florian; Kuchler, Alexander; Mayer, Carmen; Mentzel, Frank; Ocylok, Sörn; Ott, Lars-Soeren; Schulten, Christian; Silvanus, Jürgen; Spreitzer, Gerhard
: Neumann, Günter (Hrsg.); Bremer, Jan (Hrsg.)
Report
2021Rugged diode-pumped Alexandrite laser as an emitter in a compact mobile lidar system for atmospheric measurements
Munk, Alexander; Strotkamp, Michael; Jungbluth, Bernd; Froh, Jan; Mense, Thorben; Mauer, Alsu; Höffner, Josef
Journal Article
2021Seam Formation in Laser Beam Micro-Welding with Spatial Power Modulation
Aden, Mirko; Heinen, Paul; Olowinsky, Alexander
Journal Article
2021Simulation of melt film dynamics in laser fusion cutting using a boundary layer approximation
Halm, Ulrich; Nießen, Markus; Schulz, Wolfgang
Journal Article
2021Smart sensor systems for extremely harsh environments
Kappert, Holger; Schopferer, Sebastian; Döring, Ralf; Ziesche, Steffen; Olowinsky, Alexander; Naumann, Falk; Jaegle, Martin; Ostmann, Andreas
Conference Paper
2021Towards Online-Prediction of Quality Features in Laser Fusion Cutting Using Neural Networks
Halm, Ulrich; Arntz-Schroeder, Dennis; Gillner, Arnold; Schulz, Wolfgang
Conference Paper
2021Verfahren und Vorrichtung zur Bahngenauigkeitsbestimmung einer stationären Bearbeitungsmaschine
Bremer, Jan; Scheufler, Max
Patent
2021Verfahren zum Beschichten einer Oberfläche eines Substrates durch Laserauftragschweißen
Kueppers, Wolfgang; Gasser, Andres; Schleifenbaum, Johannes Henrich; Backes, Gerhard
Patent
2021Verfahren zum Fügen einer elektrischen Zelle und elektrischer Speicher
Häusler, Andre; Helm, Johanna; Hollatz, Sören; Olowinsky, Alexander; Gillner, Arnold
Patent
2021Werkstoffzuführungsvorrichtung
Kelbassa, Jana; Gasser, Andres; Ebert, Thomas; Kostelnik, Bastian
Patent
2020Ablenkspiegel aus Diamant sowie Verfahren zur Herstellung
Hoffmann, Hans-Dieter; Holly, Carlo; Traub, Martin
Patent
2020Accuracy analysis of a stand-alone EUV spectrometer for the characterization of ultrathin films and nanoscale gratings
Schröder, Sophia; Bahrenberg, Lukas; Eryilmaz, Nimet Kutay; Glabisch, Sven; Danylyuk, Serhiy; Brose, Sascha; Stollenwerk, Jochen; Loosen, Peter
Conference Paper
2020Additive Fertigung von Bauteilen aus Rein-Kupfer mittels SLM und "grüner" Laserstrahlung. Schlussbericht
Heussen, Daniel
Report
2020AI-based quality monitoring of auto-body weld joints in real time
Knaak, Christian; Abels, Peter
Journal Article
2020Analysis of the Process Conditions for the Coating of Grey Cast Iron Brake Discs through Laser Material Deposition
Schaible, Jonathan; Brucki, Matthias; Pirch, Norbert; Schopphoven, Thomas; Hau, Luis Adrea; Schleifenbaum, Johannes Henrich
Conference Paper
2020Analyzing the Dynamics of the Laser Beam Cutting Process
Arntz-Schroeder, Dennis; Petring, Dirk
Journal Article
2020Anlage zur Herstellung elektrischer Kontaktelemente mit selektiv veredelten elektrischen Kontaktflächen
Ritschel, Nicole; Fuchs, Florian; Vedder, Christian; Schleifenbaum, Johannes Henrich; Weber, Timo; Kurtovic, Ante; Greitemann, Patrick; Schäfer, Christoph; Muche, Norbert; Reiman, Niko
Patent
2020Carbon Nanotubes Enabled Laser 3D Printing of High-Performance Titanium with Highly Concentrated Reinforcement
Gu, Dongdong; Chen, Hongyu; Dai, Donghua; Ma, Chenglong; Zhang, Han; Lin, Kaijie; Xi, Lixia; Zhao, Tong; Hong, Chen; Gasser, Andres; Poprawe, Reinhart
Journal Article
2020Case study on AM of an IN718 aircraft component using the LMD process
Kittel, Jochen; Gasser, Andres; Wissenbach, Konrad; Zhong, Chongliang; Schleifenbaum, Johannes Henrich; Palm, Florian
Journal Article, Conference Paper
2020Characterization of nanoscale gratings by spectroscopic reflectometry in the extreme ultraviolet with a stand-alone setup
Bahrenberg, Lukas; Danylyuk, Serhiy; Glabisch, Sven; Ghafoori, Moein; Schröder, Sophia; Brose, Sascha; Stollenwerk, Jochen; Loosen, Peter
Journal Article
2020Classification of challenging Laser-Induced Breakdown Spectroscopy soilsample data - EMSLIBS contest
Vrábel, Jakub; Képeš, Erik; Duponchel, Ludovik; Motto-Ros, Vincent; Fabred, Cécile; Connemann, Sven; Schreckenberg, Frederik; Prasse, Paul; Riebe, Daniel; Junjuri, Rajendhar; Gundawarh, Manoj Kumar; Tan, Xiaofeng; Pořízka, Pavel; Kaiser, Jozef
Journal Article
2020Combined Al and C alloying enables mechanism-oriented design of multi-principal element alloys
Kies, Fabian; Ikeda, Yuji; Ewald, Simon; Schleifenbaum, Johannes Henrich; Hallstedt, Bengt; Körmann, Fritz; Haase, Christian
Journal Article
2020Comparative investigations into microstructural and mechanical properties of as‐cast and laser powder bed fusion (LPBF) fabricated duplex steel (1.4517)
Raffeis, I.; Vroomen, U.; Adjei-Kyeremeh, F.; Großmann, D.; Hammelrath, H.; Westhoff, E.; Bremen, S.; Boscolo Bozza, D.; Bührig-Polaczek, A.
Journal Article
2020Comparing 1070 nm and 515 nm wavelength laser beam sources in terms of efficiency for laser microwelding copper
Hummel, M.; Häusler, A.; Olowinsky, A.; Gillner, A.; Poprawe, R.
Journal Article
2020Computational proximity lithography with extreme ultraviolet radiation
Deuter, Valerie; Grochowicz, Maciej; Brose, Sascha; Biller, Jan; Danylyuk, Serhiy; Taubner, Thomas; Siemion, Agnieszka; Grützmacher, Detlev; Juschkin, Larissa
Journal Article
2020Control of thermally stable core-shell nano-precipitates in additively manufactured Al-Sc-Zr alloys
Kürnsteiner, P.; Bajaj, P.; Gupta, A.; Wilms, M.B.; Weisheit, A.; Li, X.; Leinenbach, C.; Gault, B.; Jägle, E.A.; Raabe, D.
Journal Article
2020Controlling microstructure and mechanical properties of additively manufactured high-strength steels by tailored solidification
Köhnen, Patrick; Ewald, Simon; Schleifenbaum, Johannes Henrich; Belyakov, Andrey; Haase, Christian
Journal Article
2020Deep brain stimulation electrodes may rotate after implantation - an animal study
Rau, A.; Urbach, H.; Coenen, V.A.; Egger, K.; Reinacher, P.C.
Journal Article
2020Defect formation and prevention in directed energy deposition of high-manganese steels and the effect on mechanical properties
Kies, Fabian; Wilms, Markus Benjamin; Pirch, Norbert; Pradeep, Konda Gokuldoss; Schleifenbaum, Johannes Henrich; Haase, Christian
Journal Article
2020Design and experimental investigation of an additive manufactured compact drive
Matthiesen, Gunnar; Merget, Daniel; Pietrzyk, Tobias; Ziegler, Stephan; Schleifenbaum, Johannes Henrich; Schmitz, Katharina
Conference Paper
2020Design and realization of an industrial stand-alone EUV resist qualification setup
Lüttgenau, Bernhard; Brose, Sascha; Choi, Seonghyeok; Panitzek, Dieter; Danylyuk, Serhiy; Lebert, Rainer; Stollenwerk, Jochen; Loosen, Peter
Conference Paper
2020Design of multi-beam optics for high throughput parallel processing
Hofmann, Oskar; Stollenwerk, Jochen; Loosen, Peter
Journal Article
2020Development of antibacterial steel surfaces through laser texturing
Villapún, Victor M.; Gomez, Neffer Arvey; Wei, Wei; Dover, L.G.; Thompson, Jonathan R.; Barthels, Thilo Alexander; Rodriguez, Juan; Cox, S.; González Sanchez, Sergio
Journal Article
2020Diode-pumped cw Alexandrite laser with temporally stable 6.5 W in TEM00 operation with prospect of power scaling
Walochnik, Martin Andreas; Jungbluth, Bernd; Huber, Hans; Ammersbach, Jana; Munk, Alexander; Strotkamp, Michael; Traub, Martin; Hoffmann, Dieter; Poprawe, Reinhart
Journal Article
2020Direct Energy Deposition of TiAl for Hybrid Manufacturing and Repair of Turbine Blades
Rittinghaus, Silja-Katharina; Schmelzer, Janett; Rackel, Marcus Willi; Hemes, Susanne; Vogelpoth, Andreas; Hecht, Ulrike; Weisheit, Andreas
Journal Article
2020Distinct ictal hippocampal sharp transients in scalp EEG
Heers, M.; Reinacher, P.C.; Scheiwe, C.; Schulze-Bonhage, A.; Altenmüller, D.-M.
Journal Article
2020DMS-Sensoren aus dem 3D-Druck mit Low-Power-Funk-Telemetrie
Rehberger, Matthias; Noll, Martin-Christopher
Journal Article
2020Do directional deep brain stimulation leads rotate after implantation?
Krüger, M.T.; Naseri, Y.; Cavalloni, F.; Reinacher, P.C.; Kägi, G.; Weber, J.; Brogle, D.; Bozinov, O.; Hägele-Link, S.; Brugger, F.
Journal Article
2020Edge-lit sine-shape wedged light guides: Design, optical simulation, laser-remelting-based precision fabrication, and optical performance evaluation
Bordatchev, E.V.; Küpper, M.; Cvijanovic, S.J.; Willenborg, E.; Milliken, N.; Temmler, A.; Tutunea-Fatan, O.R.
Journal Article
2020Effect of nanoparticle additivation on the microstructure and microhardness of oxide dispersion strengthened steels produced by laser powder bed fusion and directed energy deposition
Doñate-Buendia, C.; Streubel, R.; Kürnsteiner, P.; Wilms, M.B.; Stern, F.; Tenkamp, J.; Bruder, E.; Barcikowski, S.; Gault, B.; Durst, K.; Schleifenbaum, J.H.; Walther, F.; Gökce, B.
Journal Article, Conference Paper
2020Effect of post-deposition heat treatment on laser-TIG hybrid additive manufactured Al-Cu alloy
Liu, D.; Wu, D.; Ma, G.; Zhong, C.; Niu, F.; Gasser, A.; Schleifenbaum, J.H.; Bi, G.
Journal Article
2020Efficient production of design textures on large-format 3D mold tools
Brenner, A.; Zecherle, M.; Verpoort, S.; Schuster, K.; Schnitzler, C.; Kogel-Hollacher, M.; Reisacher, M.; Nohn, B.
Journal Article
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
Journal Article
2020Experimental investigation on a new hybrid laser process for surface structuring by vapor pressure on Ti6Al4V
Temmler, A.; Liu, D.M.; Drinck, S.; Luo, J.B.; Poprawe, R.
Journal Article
2020Experimentelle und modelltheoretische Untersuchungen zum Extremen Hochgeschwindigkeits-Laserauftragschweißen
Schopphoven, Thomas
: Poprawe, R.; Zäh, M.
Dissertation
2020Fabrication of HCPB breeding blanket components using the additive manufacturing processes of selective laser melting and cold spray
Neuberger, H.; Hernandez, F.; Rey, J.; Bonk, S.; Rieth, M.; Koch, J.; Schmalisch, B.; Müller, O.; Volker, K.-U.; Volker, D.; Leyh, S.; Niewöhner, R.; Brenner, A.
Journal Article
2020Fatigue Cracking of Additively Manufactured Materials - Process and Material Perspectives
Fischer, Torsten; Kuhn, Bernd; Rieck, Detlef; Schulz, Axel; Trieglaff, Ralf; Wilms, Markus Benjamin
Journal Article
2020Fiber Bragg gratings in active multimode XLMA fibers for high-power kW-class fiber lasers
Klein, Sarah; Giesberts, Martin; Baer, Patrick; Raguse, Marius; Fitzau, Oliver; Traub, Martin; Hoffmann, Hans-Dieter; Krause, Volker; Rehmann, Georg
Conference Paper
2020Formability analysis of micro-alloyed sheet metals reinforced by additive manufacturing
Hama-Saleh Abdullah, Rebar; Weisheit, Andreas; Schleifenbaum, Johannes Henrich; Ünsal, Ismail; Sviridov, Alexander; Bambach, Markus
Journal Article, Conference Paper
2020Fraunhofer DDMC 2020 special issue of the progress in additive manufacturing journal. Editorial
Brückner, Frank; Bremen, Sebastian; Müller, Bernhard
Journal Article, Conference Paper
2020Fraunhofer-Institut für Lasertechnik. Jahresbericht 2019
 
Annual Report
2020Freeform optics design for extended sources in paraxial approximation exploiting the expectation maximization algorithm
Völl, Annika; Berens, Stefan; Wester, Rolf; Buske, Paul; Stollenwerk, Jochen; Loosen, Peter
Journal Article
2020Future AM. The Next Generation of Additive Manufacturing Processes
Schleifenbaum, Johannes Heinrich; Tenbrock, Christian; Emmelmann, Claus; Leyens, Christoph; Brückner, Frank; Michaelis, Alexander
Book Article
2020Gemeinsamer Abschlussbericht zum KMU-Innovativ Verbundprojekt Entwicklung einer Produktionstechnologie zum drahtbasierten 3D-Drucken von Metallbauteilen -3DMetalWire-
 
Report
2020Heat treatment design for IN718 by Laser metal deposition with high deposition rates
Zhong, Chongliang; Narayana Samy, Venkatesh Pandian; Pirch, Norbert; Gasser, Andres; Phanikumar, Gandham
Journal Article
2020High-precision ultrashort pulsed laser processing of metal foils using an advanced multibeam optic
Barthels, Thilo Alexander; Niessen, Markus; Reininghaus, Martin; Wang, You
Conference Paper
2020High-strength Damascus steel by additive manufacturing
Kürnsteiner, Philipp; Wilms, Markus Benjamin; Weisheit, Andreas; Gault, Baptiste; Jägle, Eric Aimé; Raabe, Dierk
Journal Article
2020High-throughput micromachining with ultrashort pulsed lasers and multiple spots
Brüning, Stephan Erich; Du, Keming; Jarczynski, Manfred; Gillner, Arnold
Journal Article
2020Highly dynamic positioning of individual laser beams in a multi-beam system for laser surface processing
Hofmann, Oskar; Chemerenko, Olga; Finger, Johannes-Thomas; Eifel, Stephan; Stollenwerk, Jochen; Loosen, Peter
Journal Article, Conference Paper
2020Highly stable, high power hybrid fiber and Innoslab amplifier for narrow linewidth signals
Cebeci, Pelin; Vera Mosquera, Jhon Jairo; Höfer, Marco; Fitzau, Oliver; Giesberts, Martin; Erben, Benjamin; Hoffmann, Hans-Dieter
Conference Paper
2020Hybrid-process-chain for polishing optical glass lenses - HyoptO
Trum, Christian J.; Jung, Manuel; Schmidbauer, Beate; Sitzberger, Sebastian; Willenborg, Edgar; Rascher, Rolf
Conference Paper
2020Ibrutinib in patients with relapsed/refractory central nervous system lymphoma: A retrospective single-centre analysis
Lauer, E.M.; Waterhouse, M.; Braig, M.; Mutter, J.; Bleul, S.; Duque-Afonso, J.; Duyster, J.; Marks, R.; Reinacher, P.C.; Prinz, M.; Illerhaus, G.; Finke, J.; Schorb, E.; Scherer, F.
Journal Article
2020Identifikation von Prozessfehlern
Knaak, Christian; Abels, Peter
Journal Article
2020Impact of Stereotactic Ventriculocisternostomy on Delayed Cerebral Infarction and Outcome After Subarachnoid Hemorrhage
Roelz, R.; Schaefer, J.H.; Scheiwe, C.; Sajonz, B.; Csok, I.; Steiert, C.; Buttler, J.; Rohr, E.; Grauvogel, J.; Shah, M.J.; Egger, K.; Niesen, W.-D.; Bardutzky, J.; Beck, J.; Coenen, V.A.; Reinacher, P.C.
Journal Article
2020In vitro feasibility analysis of a new sutureless wound-closure system based on a temperature-regulated laser and a transparent collagen membrane for laser tissue soldering (LTS)
Birkelbach, Moritz Alexander; Smeets, Ralf; Fiedler, Imke; Kluwe, Lan; Wehner, Martin; Trebst, Tilmann; Hartjen, Philip
Journal Article
2020In-situ analysis of heat accumulation during ultrashort pulsed laser ablation
Bornschlegel, B.; Köller, J.; Finger, J.
Journal Article
2020In-situ synthesis via laser metal deposition of a lean Cu–3.4Cr–0.6Nb (at%) conductive alloy hardened by Cr nano-scale precipitates and by Laves phase micro-particles
Kini, Anoop R.; Maischner, Dora; Weisheit, Andreas; Ponge, Dirk; Gault, Baptiste; Jägle, Eric A.; Raabe, Dierk
Journal Article
2020Influence of global and local process gas shielding on surface topography in laser micro polishing (LμP) of stainless steel 410
Temmler, A.; Ross, I.; Luo, J.; Jacobs, G.; Schleifenbaum, J.H.
Journal Article
2020Influence of keyhole and conduction mode melting for top-hat shaped beam profiles in laser powder bed fusion
Tenbrock, Christian; Fischer, Felix Gabriel; Wissenbach, Konrad; Schleifenbaum, Johannes Henrich; Wagenblast, Philipp; Meiners, Wilhelm; Wagner, Joachim
Journal Article
2020Influence of laser polishing on surface roughness and microstructural properties of the remelted surface boundary layer of tool steel H11
Temmler, A.; Liu, D.; Preußner, J.; Oeser, S.; Luo, J.; Poprawe, R.; Schleifenbaum, J.H.
Journal Article
2020Influence of pulse duration and pulse frequency on micro-roughness for laser micro polishing (LµP) of stainless steel AISI 410
Temmler, A.; Liu, D.; Luo, J.; Poprawe, R.
Journal Article
2020Inverse Produktion für nachhaltige Wertstoffkreisläufe – Aktuelle Entwicklungen zur automatisierten Demontage und Entstückung von Elektronikplatinen
Noll, Reinhard; Bergmann, Klaus; Fricke-Begemann, Cord; Schreckenberg, Frederik
Journal Article
2020Investigation of heating behavior of laser beam on powder stream in directed energy deposition
Tan, H.; Fang, Y.; Zhong, C.; Yuan, Z.; Fan, W.; Li, Z.; Chen, J.; Lin, X.
Journal Article
2020Investigation of the melt dynamics during the laser impulse metal bonding process with keyhole measurement
Chung, Woo-Sik; Reska, Justin; Olowinsky, Alexander; Gillner, Arnold
Journal Article, Conference Paper
2020Investigation on the mechanism of surface structure formation during laser remelting with modulated laser power on tool steel H11
Temmler, A.; Pirch, N.
Journal Article
2020Investigation on the melt ejection and burr formation during laser fusion cutting of stainless steel
Stoyanov, Stoyan Dimitrov; Petring, Dirk; Arntz-Schroeder, Dennis; Günder, Maurice; Gillner, Arnold; Poprawe, Reinhart
Journal Article
2020Investigations on single-mode fibers with rectangular core geometry
Baer, Patrick; Giesberts, Martin; Fitzau, Oliver
Journal Article
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.
Conference Paper
2020Koaxiales Pulverdüsenspitzenmodul zur Oberflächenbearbeitung eines Werkstücks
Schopphoven, Thomas; Gasser, Andres; Backes, Gerhard; Dickler, Harald; Tharmakulasingam, Sadagopan; Hong, Chen; Schleifenbaum, Johannes Henrich; Kelbassa, Jana
Patent
2020Laser additive manufacturing of copper-chromium-niobium alloys using gas atomized powder
Maischner, Dora; Fritsching, Udo; Kini, Anoop R.; Weisheit, Andreas; Uhlenwinkel, Volker; Schleifenbaum, Johannes Henrich; Biermann, Tim
Journal Article
2020Laser in der minimalinvasiven Kariestherapie - Stand der Technik
Esteves-Oliveira, Macella; Wierichs, Richard Johannes; Haak, Rainer; Wehner, Martin
Journal Article
2020Laser metal deposition for additive manufacturing of AA5024 and nanoparticulate TiC modified AA5024 alloy composites prepared with balling milling process
Zhao, Tong; Dahmen, Marius; Cai, Wangcan; Alkhayat, Moritz; Schaible, Jonathan; Albus, Patrick; Zhong, Chongliang; Hong, Chen; Biermann, Tim; Zhang, Han; Gu, Dongdong; Weisheit, Andreas; Gasser, Andres; Schleifenbaum, Johannes Henrich
Journal Article
2020Laser Metal Deposition of Ti6Al4V-A Brief Review
Zhong, Chongliang; Liu, Jianing; Zhao, Tong; Schopphoven, Thomas; Fu, Jinbao; Gasser, Andres; Schleifenbaum, Johannes Henrich
Journal Article
2020Laser Metal Deposition of Ultra-Fine Duplex AlCrFe2Ni2-Based High-Entropy Alloy
Molina, Veronica Rocio; Weisheit, Andreas; Gein, Sergej; Hecht, Ulrike; Vogiatzief, Dimitrios
Journal Article
2020Laser polishing as a new post process for 3D-printed polymer parts
Braun, Karsten; Willenborg, Edgar; Schleifenbaum, Johannes Henrich
Journal Article, Conference Paper
2020Laser polishing using ultrashort pulse laser
Brenner, A.; Röther, L.; Osbild, M.; Finger, J.
Conference Paper
2020Laser Powder Bed Fusion and Heat Treatment of an AlCrFe2Ni2 High Entropy Alloy
Vogiatzief, Dimitrios; Ervirgen, Alper; Gein, Sergej; Molina, Veronica Rocio; Weisheit, Andreas; Pedersen, Mikkel
Journal Article
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
Journal Article
2020Laser welding of laser-structured copper connectors for battery applications and power electronics
Helm, J.; Schulz, A.; Olowinsky, A.; Dohrn, A.; Poprawe, R.
Journal Article
2020Laser-Based Additive Manufacturing of WC-Co with High-Temperature Powder Bed Preheating
Fries, S.; Genilke, S.; Wilms, M.B.; Seimann, M.; Weisheit, A.; Kaletsch, A.; Bergs, T.; Schleifenbaum, J.H.; Broeckmann, C.
Journal Article
2020Local laser softening of cold forming steels
Vogt, Sabrina; Weisheit, Andreas; Schleifenbaum, Johannes Henrich
Journal Article
2020Long-Pass Type Quantum Imaging Interferometer with Undetected Photons in the Infrared Wavelength Range
Jungbluth, Bernd; Elsen, Florian; Herbst, Florian Gerhard; Hoffmann, Hans-Dieter
Conference Paper
2020Mechanical behaviour of additive manufactured 316L f2ccz lattice structure under static and cyclic loading
Ashouri, D.; Voshage, M.; Burkamp, K.; Kunz, J.; Bezold, A.; Schleifenbaum, J.H.; Broeckmann, C.
Journal Article
2020Mechanical Properties of High-Speed Steel AISI M50 Produced by Laser Powder Bed Fusion
Kunz, J.; Saewe, J.; Herzog, S.; Kaletsch, A.; Schleifenbaum, J.H.; Broeckmann, C.
Journal Article, Conference Paper
2020Method and device for drilling components
Hermanns, Torsten; Janssen, Stefan; Moriai, Hideki; Schulz, Wolfgang; Suzuki, Ryu
Patent
2020Method of treating a layer of material with energetic radiation
Eibl, Florian; Meiners, Wilhelm; Dahmen, Thomas
Patent
2020Methodik zur kostenbasierten Toleranzbudgetfestlegung optomechanischer Systeme
Grubert, Nicole; König, Georg; Stollenwerk, Jochen; Loosen, Peter
Conference Paper, Journal Article
2020Micro processing with ultrafast bursts of pulses
Brüning, Stephan Erich; Du, Keming; Gillner, Arnold
Journal Article, Conference Paper
2020Microstructure and Properties of an Al 6061/Galvanized Plate Fabricated by CMT Welding
Zhang, Qi; Zhang, Peilei; Zhishui, Yu; Hua, Yan; Haichuan, Shi; Di, Wu; Shaowei, Li; Yingtao, Tian
Journal Article
2020The microstructure evolution and tensile properties of Inconel 718 fabricated by high-deposition-rate laser directed energy deposition
Li, Zuo; Chen, Jing; Sui, Shang; Zhong, Chongliang; Lu, Xufei; Lin, Xin
Journal Article
2020Mikrostrukturierung mit innovativen Laserverfahren
Finger, Johannes-Thomas; Brenner, Andreas; Pongratz, Ludwig; Gillner, Arnold
Journal Article
2020Modelling and thermal simulation of absorber-free quasi-simultaneous laser welding of transparent plastics
Nguyen, Nam Phong Andrej; Behrens, Stefan; Brosda, Maximilian; Olowinsky, Alexander; Gillner, Arnold
Journal Article
2020Nanoscale grating characterization through EUV spectroscopy aided by machine learning techniques
Bahrenberg, Lukas; Glabisch, Sven; Danylyuk, Serhiy; Ghafoori, Moein; Schröder, Sophia; Brose, Sascha; Stollenwerk, Jochen; Loosen, Peter
Conference Paper
2020Nanosecond pulsed fiber laser as a tool for laser micro welding
Haddad, E.; Helm, J.; Olowinsky, A.; Gillner, A.
Journal Article, Conference Paper
2020Navigated Deep Brain Stimulation Surgery: Evaluating the Combined Use of a Frame-Based Stereotactic System and a Navigation System
Krüger, M.T.; Várkuti , B.; Achinger, J.; Coenen, V.A.; Prokop, T.; Delev, D.; Blass, B.-I.; Piroth, T.; Reinacher, P.C.
Journal Article
2020New approaches on laser micro welding of copper by using a laser beam source with a wavelength of 450 nm
Hummel, Marc Daniel; Schöler, Christoph; Häusler, André; Gillner, Arnold; Poprawe, Reinhart
Journal Article
2020New hybrid manufacturing routes combining forging and additive manufacturing to efficiently produce high performance components from Ti-6Al-4V
Meiners, Frank; Ihne, Jörg; Jürgens, Pascal; Hemes, Susanne; Mathes, Michael; Sizova, Irina; Bambach, Markus; Hama-Saleh, Rebar; Weisheit, Andreas
Journal Article, Conference Paper
2020Non-ablative removal of sub surface damages in ground optical glass substrates by controlled melting of thin surface layers using CO2-laser radiation
Jung, Manuel; Trum, Christian; Schmidbauer, Beate; Willenborg, Edgar; Rascher, Rolf
Conference Paper
2020Novel high-contrast phase-shifting masks for EUV interference lithography
Lüttgenau, Bernhard; Brose, Sascha; Danylyuk, Serhiy; Stollenwerk, Jochen; Loosen, Peter
Conference Paper
2020Numerical and experimental investigation on formation of surface structures in laser remelting for additive-manufactured Inconel 718
Temmler, André; Pirch, Norbert; Luo, Jiangbin; Schleifenbaum, Johannes Henrich; Haefner, Constantin Leon
Journal Article
2020Optically Transparent Antenna Integrated inside a Headlamp for Automotive Radar Application
Hamid, Sofian; Heberling, Dirk; Junghähnel, Manuela; Preußner, Thomas; Gretzki, Patrick; Pongratz, Ludwig; Hördemann, Christian; Gillner, Arnold
Conference Paper
2020Optimizing the antimicrobial performance of metallic glass composites through surface texturing
Villapún, V.M.; Qu, B.; Lund, P.A.; Wei, W.; Dover, L.G.; Thompson, J.R.; Adesina, J.O.; Hoerdemann, C.; Cox, S.; González, S.
Journal Article
2020Overlap joining of aluminium and copper using laser micro welding with spatial power modulation
Hollatz, S.; Heinen, P.; Limpert, E.; Olowinsky, A.; Gillner, A.
Journal Article
2020Picosecond laser source at 3.4 microns for laser material processing of polymers
Nyga, Sebastian; Jungbluth, Bernd; Elsen, Florian; Röhrig, Anika; Hoffmann, Hans-Dieter
Conference Paper
2020Powder based laser material deposition on edges
Bold, Marie-Noemi; Linnenbrink, Stefanie; Pirch, Norbert; Gasser, Andres; Mund, Jana; Schleifenbaum, Johannes Henrich
Journal Article
2020Präzisionsbearbeitung von Keramiken mit Ultrakurzpulslasern
Kalupka, C.; Finger, J.
Journal Article
2020Printability and microstructural evolution of a near-eutectic three-phase V-based alloy
Schmelzer, J.; Rittinghaus, S.-K.; Gruber, K.; Veit, P.; Weisheit, A.; Krüger, M.
Journal Article
2020Process development for tip repair of complex shaped turbine blades with IN718
Ünal-Saewe, Talu; Gahn, Lukas Stefan; Kittel, Jochen; Gasser, Andres; Schleifenbaum, Johannes Henrich
Journal Article, Conference Paper
2020Processing of Keyhole Depth Measurement Data during Laser Beam Micro Welding
Hollatz, S.; Hummel, M.; Jaklen, L.; Lipnicki, W.; Olowinsky, A.; Gillner, A.
Journal Article
2020Qualification of a Ni-Cu alloy for the laser powder bed fusion process (LPBF): Its microstructure and mechanical properties
Raffeis, Iris; Adjei-Kyeremeh, Frank; Vroomen, Uwe; Westhoff, Elmar; Bremen, Sebastian Wilhelm; Hohoi, Alexandru; Bührig-Polaczek, Andreas
Journal Article
2020Quantitative characterization of absorber and phase defects on EUV reticles using coherent diffraction imaging
Mochi, I.; Fernandez, S.; Nebling, R.; Locans, U.; Rajeev, R.; Dejkameh, A.; Kazazis, D.; Tseng, L.-T.; Danylyuk, S.; Juschkin, L.; Ekinci, Y.
Journal Article
2020Recast-Free Helical Drilling of Fused Silica Using SHG Picosecond Laser Pulses
He, Chao; Weber, Malte; Gillner, Arnold
Journal Article
2020Recent advances in additive manufacturing of Mo-Si-B alloys - A status report on the cooperative project LextrA -
Krüger, M.; Schmelzer, J.; Fichtner, D.; Heinze, C.; Küsters, Y.; Rittinghaus, S.K.; Weisheit, A.; Heinz, R.; Gerking, L.; Gruber, K.; Schmigalla, S.; Schultze, S.
Conference Paper
2020Revisiting transport phenomena and their role in intermixing during dissimilar laser beam welding
Dahmen, Martin; Deniz, Berkan; Petring, Dirk
Journal Article, Conference Paper
2020Rod and Slab Type Cw and Q-switched Tm:YLF Lasers
Kucirek, Philipp; Erben, Benjamin; Hörmann, Florian; Traub, Martin; Höfer, Marco
Conference Paper
2020Statistical/numerical model of the powder-gas jet for extreme high-speed laser material deposition
Schopphoven, Thomas; Pirch, Norbert; Mann, Stefan; Poprawe, Reinhart; Haefner, Constantin Leon; Schleifenbaum, Johannes Henrich
Journal Article
2020Studies on the effect of composition and pre-heating on microstructure and mechanical properties of direct laser clad titanium aluminide
Weisheit, A.; Rittinghaus, S.-K.; Dutta, A.; Majumdar, J.D.
Journal Article
2020Surface roughness in laser powder bed fusion - Interdependency of surface orientation and laser incidence
Rott, Sebastian; Ladewig, Alexander; Friedberger, Katrin; Casper, Johannes; Full, Moritz; Schleifenbaum, Johannes Henrich
Journal Article
2020Tribological investigations on additively manufactured surfaces using extreme high-speed laser material deposition (ehla) and laser powder bed fusion (LPBF)
Holzer, Achill; Koss, Stephan; Matthiesen, Gunnar; Merget, Daniel; Ziegler, Stephan; Schleifenbaum, Johannes Henrich; Schmitz, Katharina
Conference Paper
2020Ultrafast lasers facilitate leaner CFRP production
Janssen, Stefan
Journal Article
2020Ultrafine Fe-Fe2Ti eutectics by directed energy deposition: Insights into microstructure formation based on experimental techniques and phase field modelling
Requena, Guillermo; Bugelnig, Katrin; Sket, Frederico; Milenkovic, Srdjan; Rödler, Georg; Weisheit, Andreas; Gussone, Joachim; Haubrich, Jan; Barriobero-Vila, P.; Pusztai, Tamás; Gránásy, László; Theofilatos, Angelos; Silva, Julio Cesar da; Hecht, Ulrike
Journal Article
2020Ultrashort pulse laser micro polishing of steel - Investigation of the melt pool depth
Osbild, Martin; Brenner, Andreas; Röther, Leon; Finger, Johannes-Thomas
Journal Article, Conference Paper
2020Verfahren und Vorrichtung zum Glätten einer Oberfläche eines Bauteils durch Bearbeitung mit energetischer Strahlung
Lanfermann, Andrea; Abels, Peter
Patent
2020Verfahren zum Abbau von Schadstoffen in Wasser
Bergmann, Klaus; Vieker, Jochen
Patent
2020Verfahren zum Glätten der Oberfläche eines Kunststoffbauteils
Braun, Karsten; Willenborg, Edgar; Weingarten, Christian
Patent
2020Verfahren zum Testen neuer Werkstoffzusammensetzungen für das pulverbettbasierte Laserschmelzen sowie dafür ausgebildete Vorrichtung
Wilms, Markus Benjamin; Saewe, Jasmin Kathrin; Vogelpoth, Andreas; Spoden, Marcel
Patent
2020Verfahren zur Bearbeitung einer Oberfläche mit energetischer Strahlung
Eibl, Florian; Meiners, Wilhelm; Pichler, Tobias; Tenbrock, Christian
Patent
2020Verfahren zur Herstellung eines Metall-Kunststoff-Verbundes sowie metallbeschichtetes Kunststoffbauteil
Rittinghaus, Silja-Katharina; Weisheit, Andreas; Mathes, Michael
Patent
2020Verfahren zur Terminierung optischer Strahlung sowie dafür ausgebildete optische Strahlfalle
Luttmann, Jörg; Esser, Dominik
Patent
2020Vorrichtung und Verfahren zur Referenzierung und Kalibrierung einer Laseranlage
Westphalen, Thomas
Patent
2020Vorrichtung zur Erzeugung einer räumlich modulierbaren Leistungsdichteverteilung aus Laserstrahlung
Westphalen, Thomas
Patent
201910 W CEP-stable few-cycle source at 2 µm with 100 kHz repetition rate
Neuhaus, M.; Fuest, H.; Seeger, M.; Schötz, J.; Trubetskov, M.; Russbueldt, P.; Hoffmann, H.-D.; Riedle, E.; Major, Z.; Pervak, V.; Kling, M.F.; Wnuk, P.
Conference Paper
2019Absorber-Free Quasi-Simultaneous Laser Welding for Microfluidic Applications
Nguyen, Nam Phong Andrej; Brosda, Maximilian; Olowinsky, Alexander; Gillner, Arnold
Journal Article
2019Absorber-free quasi-simultaneous laser welding of transparent microfluidic devices
Nguyen, Nam Phong Andrej; Brosda, Maximilian; Olowinsky, Alexander; Gillner, Arnold
Conference Paper
2019Accounting for laser beam characteristics in the design of freeform optics for laser material processing
Völl, Annika; Wester, Rolf; Berens, Michael; Buske, Paul; Stollenwerk, Jochen; Loosen, Peter
Journal Article
2019Adaption of Energy Deposition in Helical Drilling of Multidimensional Micro Holes Using Ultrashort Laser Pulses
He, C.; Esch, D.; Gillner, A.
Journal Article
2019Additive manufactured WE43 magnesium: A comparative study of the microstructure and mechanical properties with those of powder extruded and as-cast WE43
Zumdick, N.A.; Jauer, L.; Kersting, L.C.; Kutz, T.N.; Schleifenbaum, J.H.; Zander, D.
Journal Article
2019Additive manufacturing of biodegradable metals: Current research status and future perspectives
Qin, Y.; Wen, P.; Guo, H.; Xia, D.; Zheng, Y.; Jauer, L.; Poprawe, R.; Voshage, M.; Schleifenbaum, J.H.
Journal Article
2019Additive manufacturing of biodegradable Zn-xWE43 porous scaffolds: Formation quality, microstructure and mechanical properties
Qin, Y.; Wen, P.; Voshage, M.; Chen, Y.; Schückler, P.G.; Jauer, L.; Xia, D.; Guo, H.; Zheng, Y.; Schleifenbaum, J.H.
Journal Article
2019AddSteel project: New steel materials for 3D printing
Nolis, P.; Vogelpoth, A.; Bremen, S.
Journal Article
2019Alexandrite laser in Q-switched single longitudinal mode operation pumped by a fiber-coupled diode module
Munk, A.; Jungbluth, B.; Strotkamp, M.; Hoffmann, D.; Poprawe, R.; Höffner, J.
Conference Paper
2019Analysis of the shielding gas dependent l-pbf process stability by means of schlieren and shadowgraph techniques
Hoppe, B.; Enk, S.; Schleifenbaum, J.H.
Conference Paper
2019Application of Atom Probe Tomography to Complex Microstructures of Laser Additively Manufactured Samples
Kürnsteiner, Philipp; Hariharan, Avinash; Jung, Hyo Yun; Peter, Nicolas; Wilms, Markus Benjamin; Weisheit, Andreas; Barriobero-Vila, Pere; Gault, Baptiste; Raabe, Dierk; Jägle, Eric Aimé
Journal Article
2019Asymptotic bore hole model for ultrashort pulse laser-drilled carbon fiber preforms
Janssen, Stefan; Kürschner, Dorian; Hermanns, Torsten; Schulz, Wolfgang
Conference Paper
2019Automated joining of hybridmetal-thermoplastic composite structures
Engelmann, Christoph; Gardiner, Ginger; Voithofer, Johannes; Popow, Vitalij; Weidmann, Stefan; Eckstädt, Johannes
Journal Article
2019Carbon analysis of steel using compact spectrometer and passively Q-switched laser for laser-induced breakdown spectroscopy
Sturm, V.; Erben, B.; Fleige, R.; Wirz, W.
Journal Article
2019Cargo shuttling by electrochemical switching of core-shell microgels obtained by a facile one-shot polymerization
Mergel, Olga; Schneider, Sabine; Tiwari, Rahul; Kühn, Philipp T.; Keskin, Damla; Stuart, Marc C.A.; Schöttner, Sebastian; Kanter, Martinus Jacobus Maria de; Noyong, Michael; Caumanns, Tobias; Mayer, Joachim; Janzen, Christoph; Simon, Ulrich; Gallei, Markus; Wöll, Dominik; Rijn, Patrick van; Plamper, Felix A.
Journal Article
2019Cavity-enhanced noncollinear high-harmonic generation
Högner, Maximilian; Saule, Tobias; Heinrich, Stephan; Lilienfein, Nikolai; Esser, Dominik; Trubetskov, Michael; Pervak, Volodymyr; Pupeza, Ioachim
Journal Article
2019Cavity-Enhanced Noncollinear High-Harmonic Generation
Högner, Maximilian; Saule, Tobias; Heinrich, Stephan; Lilienfein, Nikolai; Esser, Dominik; Trubetskov, Michael; Pervak, Vladimir
Conference Paper
2019Challenges and Opportunities for Laser-based Additive Manufacturing of Strain Sensors
Rehberger, Matthias; Vedder, Christian; Schleifenbaum, Johannes Henrich
Conference Paper
2019Characterisation of Additively Manufactured Metallic Stents
Langi, Enzoh; Bisht, Anuj; Silberschmidt, Vadim V.; Ruiz, Pablo D.; Vogt, Felix; Mailto, Lukas; Masseling, Lukas; Zhao, Liguo
Journal Article, Conference Paper
2019Characterisation of the optical emisson in laser powder bed fusion process
Duong, Emil; Kröger, Moritz; Thombansen, Ulrich; Knaak, Christian; Abels, Peter
Conference Paper
2019CNT-reinforced AlSi10Mg composite by selective laser melting: Microstructural and mechanical properties
Liu, Xihe; Zhao, Congcong; Zhou, Xin; Eibl, Florian; Shen, Zhijian; Liu, Wei; Meiners, Wilhelm
Journal Article
2019Cutting of composite materials: A quality and processing time optimized scan strategy for GFRP and CFRP
Schneider, Frank; Petring, Dirk; Wolf, Norbert
Conference Paper
2019Deep learning-based semantic segmentation for in-process monitoring in laser welding applications
Knaak, Christian; Kolter, Gerald Manuel; Schulze, Frédéric; Kröger, Moritz; Abels, Peter
Conference Paper
2019Delamination crack initiation of laser drilling process for multilayer material system: a reduced modelling approach
Wang, You; Hermanns, Torsten; Nießen, Markus; Janssen, Stefan; Schulz, Wolfgang
Conference Paper
2019Demonstration of a compact and universal Doppler Lidar based on a novel diode pumped alexandrite ring laser
Höffner, Josef; Strotkamp, Michael; Munk, Alexander; Jungbluth, Bernd
Conference Paper
2019Design and fabrication of a fused 7 × 1 35/50 µm into 125/250 µm fiber combiner
Baer, P.; Cebeci, P.; Giesberts, M.; Fitzau, O.
Journal Article
2019Development of a solvent-free polylactide/calcium carbonate composite for selective laser sintering of bone tissue engineering scaffolds
Gayer, Christoph; Ritter, Jessica; Bullemer, Martin; Grom, Stephanie; Meiners, Wilhelm; Pfister, Andreas; Reinauer, Frank; Vučak, Marijan; Wissenbach, Konrad; Fischer, Horst; Poprawe, Reinhart; Schleifenbaum, Johannes Henrich; Jauer, Lucas
Journal Article
2019Development of low pressure cold sprayed copper coatings on carbon fiber reinforced polymer (CFRP)
Gillet, Vincent; Aubignat, Emilie; Costil, Sophie; Courant, Bruno; Langlade, Cecile; Casari, Pascal; Knapp, Wolfgang; Planche, Marie Pierre
Journal Article
2019Device and method for material processing
Petring, Dirk; Schneider, Frank; Stoyanov, Stoyan
Patent
2019Diode-pumped Alexandrite laser instrument for next generation satellite-based Earth observation
Strotkamp, Michael; Munk, Alexander; Jungbluth, Bernd; Hoffmann, Hans-Dieter; Höffner, Josef
Conference Paper
2019Diode‑pumped Alexandrite laser for next generation satellite‑based earth observation lidar
Strotkamp, Michael; Munk, Alexander; Jungbluth, Bernd; Hoffmann, Hans-Dieter; Höffner, Josef
Journal Article
2019Dissimilar laser beam welding of press hardened stainless martensitic steels and a cold worked stainless TWIP steel
Dahmen, Martin; Deniz, Berkan; Lindner, Stefan; Petring, Dirk
Conference Paper
2019Dynamic High-Power Beam-Shaping for 3D Laser Polishing
Hofmann, Oskar; Holters, Martin; Stollenwerk, Jochen; Loosen, Peter
Journal Article, Conference Paper
2019Effect of δ phase on high temperature mechanical performances of Inconel 718 fabricated with SLM process
Gao, Y.; Zhang, D.; Cao, M.; Chen, R.; Feng, Z.; Poprawe, R.; Schleifenbaum, J.H.; Ziegler, S.
Journal Article
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
Journal Article
2019Effects of Beam Power and Power Density Distribution on Process and Quality Issues during Fiber Laser Cutting of Stainless Steel Sheet Metal
Petring, Dirk; Arntz-Schroeder, Dennis; Stoyanov, Stoyan Dimitrov; Schneider, Frank
Conference Paper
2019Equipment and process windows for laser metal deposition with coaxial wire feeding
Kelbassa, Jana; Gasser, Andres; Bremer, Jan; Pütsch, Oliver; Poprawe, Reinhart; Schleifenbaum, Johannes Henrich
Journal Article
2019EUV-LET 2.0: A compact exposure tool for industrial research at a wavelength of 13.5nm
Brose, Sascha; Danylyuk, Serhiy; Bahrenberg, Lukas; Lebert, Rainer; Stollenwerk, Jochen; Loosen, Peter; Juschkin, Larissa
Conference Paper
2019Evaluation of Offline Path Planning for Laser Metal Deposition on Freeform Surfaces
Bold, Marie-Noemi; Pirch, Norbert; Ziegler, Stephan; Schleifenbaum, Johannes Henrich
Conference Paper
2019Examination of the LPBF process by means of thermal imaging for the development of a geometric-specific process control
Pichler, T.; Schleifenbaum, J.H.
Conference Paper
2019Extreme High-Speed Laser Material Deposition (EHLA) of AISI 4340 Steel
Li, Tianci; Zhang, Lele; Bultel, Gregor Gille Pierre; Schopphoven, Thomas; Gasser, Andres; Schleifenbaum, Johannes Henrich; Poprawe, Reinhart
Journal Article
2019Feasability Investigation for Laser Powder Bed Fusion of High-Speed Steel AISI M50 with Base Preheating System
Saewe, Jasmin; Gayer, Christoph; Vogelpoth, Andreas; Schleifenbaum, Johannes Henrich
Journal Article, Conference Paper
2019Formation Quality, Mechanical Properties, and Processing Behavior of Pure Zinc Parts Produced by Laser-Based Manufacturing for Biodegradable Implants
Voshage, Maximilian; Wen, Peng; Schaukellis, Max; Schleifenbaum, Johannes Henrich
Journal Article
2019Fraunhofer-Institut für Lasertechnik. Jahresbericht 2018
 
Annual Report
2019Frequency stabilization of multimode diode lasers with fiber Bragg gratings
Klein, Sarah; Giesberts, Martin; Traub, Martin; Fitzau, Oliver; Hoffmann, Dieter
Conference Paper
2019FULAS: High energy laser source for future LIDAR applications
Hahn, S.; Bode, M.; Luttmann, J.; Hoffmann, D.
Conference Paper
2019Future AM. Die nächste Generation additiver Fertigungsverfahren
Schleifenbaum, Johannes Henrich; Tenbrock, C.; Emmelmann, Claus; Leyens, Christoph; Brückner, Frank; Michaelis, Alexander
Book Article
2019GPU-accelerated wave-optical simulation of beam-transformation system for high-power diode lasers
Adams, Martin; Rauch, Simon; Holly, Carlo; Bussek, Thomas Christian; Traub, Martin; Hoffmann, Dieter
Conference Paper
2019Helical drilling of high-aspect-ratio microholes in stainless steel using ultrashort laser pulses
He, Chao; Weber, Malte; Gillner, Arnold
Conference Paper
2019High Power Laser Processing with Ultrafast and Multi-Parallel Beams
Gillner, A.; Finger, J.; Gretzki, P.; Niessen, M.; Bartels, T.; Reininghaus, M.
Journal Article
2019High-Efficiency Sub-Micrometer Multi-Beam Interference Structuring for Large-Scale Surface Using Ultrashort Laser Pulses
He, Chao; Vannahme, Kai; Gillner, Arnold
Journal Article
2019High-flux ultrafast extreme-ultraviolet photoemission spectroscopy at 18.4 MHz pulse repetition rate
Saule, T.; Heinrich, S.; Schötz, J.; Lilienfein, N.; Högner, M.; Vries, O. de; Plötner, M.; Weitenberg, J.; Esser, D.; Schulte, J.; Russbueldt, P.; Limpert, J.; Kling, M.F.; Kleineberg, U.; Pupeza, T.
Journal Article
2019High-power 2-micron optical-parametric frequency converter with sub-picosecond pulse duration
Elsen, Florian; Jungbluth, Bernd; Nyga, Sebastian; Wueppen, Jochen; Hoffmann, Hans-Dieter
Conference Paper
2019High-Power Optical Parametric Generation and Amplification of Femtosecond Pulses at 2 Microns
Elsen, Florian; Jungbluth, Bernd; Nyga, Sebastian; Wueppen, Jochen; Hoffmann, Dieter
Conference Paper
2019High-precision ultrashort pulsed laser drilling of micro and nano holes using multibeam processing
Barthels, Thilo Alexander; Reininghaus, Martin; Westergerling, Holger
Conference Paper
2019Highly stable fiber lasers for satellite-based gravitational measurements
Fitzau, O.; Betz, P.; Cebeci, P.; Giesberts, M.; Hoffmann, H.D.; Schiemangk, M.; Wicht, A.; Sanjuan, J.; Dahl, K.; Pyka, S.A.; Kovalchuk, E.; Peters, A.
Conference Paper
2019Improvement of the manufacturing process chain of sintered active XLMA fibers and their preforms for use in high power, high efficiency fiber resonators
Langner, A.; Moser, F.; Plass, J.; Schönfeld, D.; Schötz, G.; Brabant, T.; Kuka, G.; Giesberts, M.; Baer, P.; Klein, S.; Fitzau, O.; Hoffmann, H.D.; Rehmann, G.; Krause, V.
Conference Paper
2019In situ high speed diagnosis - A quantitative analysis of melt flow dynamics inside cutting kerfs during laser fusion cutting with 1 μm wavelength
Arntz, Dennis; Petring, Dirk; Schneider, Frank; Poprawe, Reinhart
Journal Article
2019In-situ analysis of heat accumulation during ultrashort pulsed laser ablation
Bornschlegel, Benedikt; Köller, Jana; Finger, Johannes-Thomas
Conference Paper
2019In-Situ Analysis of Ultrashort Pulsed Laser Ablation with Pulse Bursts
Bornschlegel, Benedikt; Finger, Johannes-Thomas
Journal Article
2019Increasing Productivity of Ultrashort Pulsed Laser Ablation in Advance for a Combination Process with ns-laser
Brenner, Andreas; Bornschlegel, Benedikt; Finger, Johannes-Thomas
Journal Article
2019Increasing resource efficiency with an engineering decision support system for comparison of product design variants
Buchert, Tom; Ko, Nathanael; Graf, Roberta; Vollmer, Thomas; Alkhayat, Moritz; Brandenburg, Elisabeth; Stark, Rainer; Klocke, Fritz; Leistner, Philip; Schleifenbaum, Johannes Henrich
Journal Article
2019Industrial photoresist development with the EUV laboratory exposure tool. Mask fabrication, sensitivity and contrast
Brose, Sascha; Danylyuk, Serhiy; Grüneberger, Franziska; Gerngroß, Maik; Stollenwerk, Jochen; Schirmer, Matthias; Loosen, Peter
Conference Paper
2019Influence of Carbon Nanotubes on Defects in AlSi10Mg Alloy Fabricated by Selective Laser Melting
Liu, X.H.; Zhao, C.C.; Zhou, X.; Liu, W.; Shen, Z.J.; Eibl, F.; Meiners, W.
Journal Article
2019Influence of design and postprocessing parameters on the degradation behavior and mechanical properties of additively manufactured magnesium scaffolds
Kopp, A.; Derra, T.; Müther, M.; Jauer, L.; Schleifenbaum, J.H.; Voshage, M.; Jung, O.; Smeets, R.; Kröger, N.
Journal Article
2019Influence of focal length on the laser metal deposition process with coaxial wire feeding
Kelbassa, Jana; Biber, Alexander; Wissenbach, Konrad; Gasser, Andres; Pütsch, Oliver; Loosen, Peter; Schleifenbaum, Johannes Henrich
Conference Paper
2019Influence of Laser Energy Input on the Microstructure Development of Additively Manufactured WC-Co Hardmetal
Fries, Sofia; Wilms, Markus Benjamin; Weisheit, Andreas; Kaletsch, Anke; Schleifenbaum, Johannes Henrich; Broeckmann, Christoph
Conference Paper
2019Influence of laser parameters on tensile shear strength of copper welds
Eisenreich, Nathanael; Aeckerle, Michael; Bantel, Christoph; Heider, Andreas; Olowinsky, Alexander
Journal Article
2019Influence of laser wavelength and beam profile on the coagulation depth in a soft tissue phantom model
Wehner, M.; Betz, P.; Aden, M.
Journal Article
2019The influence of Laves phases on the room temperature tensile properties of Inconel 718 fabricated by powder feeding laser additive manufacturing
Sui, S.; Tan, H.; Chen, J.; Zhong, C.; Li, Z.; Fan, W.; Gasser, A.; Huang, W.
Journal Article
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
Journal Article
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
Journal Article
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
Journal Article
2019Innovative Filtermodule für die Abscheidung von Mikroplastik aus Abwasser
Lanfermann, Andea; Barthels, Thilo Alexander; Nießen, Markus; Riester, C.; Klass, G.; Pham, T.-Q.; Steffens, O.; Abels, Peter
Conference Paper
2019Interaction of sub-terahertz radiation with low-doped grating-based AlGaN/GaN plasmonic structures
Korotyeyev, V.V.; Lyaschuk, Y.M.; Kochelap, V.A.; Varani, L.; Coquillat, D.; Danylyuk, S.; Brose, S.; Vitusevich, S.A.
Journal Article
2019Investigation of fiber Bragg gratings for high-power multi-mode XLMA-based fiber lasers
Klein, S.; Fitzau, O.; Giesberts, M.; Traub, M.; Hoffmann, H.D.; Krause, V.; Rehmann, G.
Conference Paper
2019Investigation of heat accumulation effects during deep hole percussion drilling by high power ultrashort pulsed laser radiation
Haasler, D.; Finger, J.
Journal Article
2019Investigation of the ablation rate of stainless steel by means of few ultrashort laser pulses up to 150 J/cm2
Haasler, D.; Schneider, T.; Poprawe, R.
Journal Article
2019Investigation on the influence if the overlap factor during the expansion of weld joint area with modulated laser beam welding over gap
Chung, Woo-Sik; Olowinsky, Alexander
Conference Paper
2019Investigations on the Interplay Between Focusing and Absorption in Absorber-Free Laser Transmission Welding of Plastics
Mamuschkin, Viktor; Aden, Mirko; Olowinsky, Alexander
Journal Article
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Straeten, Kira van der; Kukla, Christian
Journal Article
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Prochnau, Marcel Sebastian; König, Georg; Scheres, Sven; Zerbes, Felix; Stollenwerk, Jochen; Loosen, Peter
Journal Article, Conference Paper
2019Laboratory-based EUV spectroscopy for the characterization of thin films, membranes and nanostructured surfaces
Bahrenberg, Lukas; Glabisch, Sven; Ghafoori, Moein; Brose, Sascha; Danylyuk, Serhiy; Stollenwerk, Jochen; Loosen, Peter
Conference Paper
2019Large-area UV-processing with a novel 248nm line beam system
Delmdahl, Ralph; Trenn, Matthias; Hördemann, Christian; Gillner, Arnold
Conference Paper
2019Laser additive manufacturing of biodegradable magnesium alloy WE43
Bär, Florian; Berger, Leopold; Jauer, Lucas; Kurtuldu, Güven; Schäublin, Robin; Schleifenbaum, Johannes Henrich; Löffler, J.F.
Journal Article
2019Laser additive manufacturing of nano-TiC reinforced Ni-based nanocomposites with tailored microstructure and performance
Gu, Dongdong; Zhang, Hongmei; Dai, Donghua; Xia, Mujian; Hong, Chen; Poprawe, Reinhart
Journal Article
2019Laser additive manufacturing of Zn metal parts for biodegradable implants: Effect of gas flow on evaporation and formation quality
Chen, Yanzhe; Wen, Peng; Voshage, Maximilian; Jauer, Lucas; Qin, Yu; Schleifenbaum, Johannes Henrich; Poprawe, R.
Journal Article
2019Laser additive manufacturing of Zn porous scaffolds: Shielding gas flow, surface quality and densification
Wen, Peng; Qin, Yu; Voshage, Maximilian; Jauer, Lucas; Poprawe, Reinhart; Schleifenbaum, Johannes Henrich
Journal Article
2019Laser Powder Bed Fusion of Advanced High-Strength Steels - Modification of Deformation Mechanisms by Increasing Stacking Fault Energy
Ewald, Simon; Schaukellis, Max; Köhnen, Patrick; Schleifenbaum, Johannes Henrich
Journal Article
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Pirch, N.; Linnenbrink, S.; Gasser, A.; Schleifenbaum, H.
Journal Article
2019Laserdurchstrahlschweißen transparenter Kunststoffe. Tl.2: Schweißen von PC mit 1940 nm Laserstrahlung
Olowinsky, Alexander; Janzen, Ronald; Otto, Gerhard; Mamuschkin, Viktor; Mamuschkin, Viktor; Mamuschkin, Viktor
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2019Laserdurchstrahlschweißen transparenter Kunststoffe. Tl.3: Technisch-wirtschaftliche Aspekte
Otto, Gerhard; Nguyen, Phong
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2019Laserstrahlmikrostrukturierung von Magnesiumblechen aus ME20 - Potenziale für die In-Mould-Assembly von Kunststoff/Magnesium-Hybridverbindungen
Engelmann, Christoph; Hopmann, Christian; Wurzbacher, Simon
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2019Local laser softening of high-strength steel with an adapted intensity
Vogt, Sabrina; Völl, Annika; Wollgarten, Susanne; Freese, Thomas; Stollenwerk, Jochen; Weisheit, Andreas; Loosen, Peter
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2019Locally Reinforced Auto Body Parts
Straeten, Kira van der; Kukla, Christian
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2019Machining Grooves in Silica Glass by Using Picosecond Lasers
Jiao, J.K.; Zhang, J.A.; Zhang, W.W.; Popvawe, R.
Conference Paper
2019Method and assembly for a continuous or semi-continuous additive manufacture of components
Leonards, Holger; Hoffmann, Andreas; Gillner, Arnold; Nottrodt, Oliver
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2019Method for processing a material layer using energetic radiation having variable energy distribution
Eibl, Florian; Meiners, Wilhelm
Patent
2019Microstructural Evolution and Microhardness of Direct Laser Clad TiC Dispersed Titanium Aluminide (Ti45Al5Nb0.5Si) Alloy
Majumdar, Jyotsna Dutta; Rittinghaus, Silja-Katharina; Wissenbach, Konrad; Höche, Daniel; Blawert, Carsten; Weisheit, Andreas
Journal Article, Conference Paper
2019Mikroskopisches Stützendesign für die nass-chemische Nachbearbeitung von LPBF-gefertigten Bauteilen aus AlSi10Mg
Schmithüsen, Tobias; Schleifenbaum, Johannes Henrich; Laag, Thomas
Conference Paper
2019Misorientation-dependent solute enrichment at interfaces and its contribution to defect formation mechanisms during laser additive manufacturing of superalloys
Hariharan, Avinash; Lu, Lin; Risse, Jeroen; Kostka, Aleksander; Gault, Baptiste; Jägle, Eric Aimé; Raabe, Dierk
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2019Modeling and simulation of laser micro welding
Schöler, Christoph; Niessen, Markus; Hummel, Marc Daniel; Olowinsky, Alexander; Gillner, Arnold; Schulz, Wolfgang
Conference Paper
2019Multi-sensor system for real-time monitoring of laser micro-structuring
Zuric, Milena; Nottrodt, Oliver; Abels, Peter
Conference Paper
2019A new laser technology for LISA
Dahl, K.; Cebeci, P.; Fitzau, O.; Giesberts, M.; Greve, C.; Krutzik, M.; Peters, A.; Amairi Pyka, S.; Sanjuan, J.; Schiemangk, M.; Schuldt, T.; Voss, K.; Wicht, A.
Conference Paper
2019New sensor and system technology for higher process stability in LMD
Mann, S.; Nottrodt, O.
Conference Paper
2019A Novel Diode Pumped Alexandrite Ring Laser for Doppler Lidar
Höffner, Josef; Froh, Jan; Mauer, A.; Lübken, Franz-Josef; Strotkamp, Michael; Munk, Alexander; Jungbluth, Bernd
Conference Paper
2019A novel method for the molten pool and porosity formation modelling in selective laser melting
Zheng, M.; Wei, L.; Chen, J.; Zhang, Q.; Zhong, C.; Lin, X.; Huang, W.
Journal Article
2019Novel UV line beam system for large area processing with 248 nm
Trenn, Matthias; Delmdahl, Ralph; Sperling, Patrick
Conference Paper
2019Numerical simulation in the absorption behavior of Ti6Al4V powder materials to laser energy during SLM
Zhang, D.; Wang, W.; Guo, Y.; Hu, S.; Dong, D.; Ziegler, S.; Schleifenbaum, J.H.
Journal Article
2019On-turbine multisensors based on hybrid ceramic manufacturing technology
Ziesche, Steffen; Goldberg, Adrian; Partsch, Uwe; Kappert, Holger; Kind, Heidrun; Aden, Mirko; Naumann, Falk
Conference Paper, Journal Article
2019Optisches System mit individueller Strahlmanipulation von bis zu 64 Teilstrahlen für die UKP Multistrahl-Lasermaterialbearbeitung
Hesker, Mario; Stollenwerk, Jochen; Loosen, Peter
Journal Article, Conference Paper
2019Oxide dispersion strengthening of γ-TiAl by laser additive manufacturing
Rittinghaus, S.-K.; Wilms, M.B.
Journal Article
2019Oxygen gain and aluminum loss during laser metal deposition of intermetallic TiAl
Rittinghaus, Silja-Katharina; Molina Ramirez, Veronica Rocio; Zielinski, Jonas; Hecht, Ulrike
Journal Article
2019Petawatt and exawatt class lasers worldwide
Danson, Colin N.; Haefner, Constantin; Bromage, Jake; Butcher, Thomas; Chanteloup, Jean-Christophe F.; Chowdhury, Enam A.; Galvanauskas, Almantas; Limpert, Jens; et. al.
Journal Article
2019Porous structure design and fabrication of metal-bonded diamond grinding wheel based on selective laser melting (SLM)
Tian, C.; Li, X.; Zhang, S.; Guo, G.; Ziegler, S.; Schleifenbaum, J.H.; Wang, L.; Rong, Y.
Journal Article
2019Precipitation Hardenable High Entropy Alloy for Tooling Applications
Stryzhyboroda, Oleg; Hecht, U.; Witusiewicz, V.T.; Laplanche, G.; Asabre, A.; Wilms, Markus Benjamin; Weisheit, Andreas
Journal Article
2019Printability of gas atomized Mo-Si-B powders by laser metal deposition
Schmelzer, J.; Rittinghaus, S.-K.; Weisheit, A.; Stobik, M.; Paulus, J.; Gruber, K.; Wessel, E.; Heinze, C.; Krüger, M.
Journal Article
2019Process chain simulation of laser cladding and cold metal forming
Khazan, P.; Kzzo, A.; Hama-Saleh, Rebar; Weisheit, Andreas; Ünsal, I.; Bambach, M.
Conference Paper
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
Conference Paper
2019Rapid Alloy Development of Extremely High-Alloyed Metals Using Powder Blends in Laser Powder Bed Fusion
Ewald, Simon; Kies, Fabian; Hermsen, Steffen; Voshage, Maximilian; Haase, Christian; Schleifenbaum, Johannes Henrich
Journal Article
2019Scalable 30 fs laser source with 530 W average power
Rußbüldt, Peter; Weitenberg, Johannes; Schulte, Jan; Meyer, Rudolph; Meinhardt, Christoph; Hoffmann, Hans-Dieter; Poprawe, Reinhart
Journal Article
2019Setting Sights on a 3D Process
Schopphoven, Thomas; Schleifenbaum, Johannes Henrich; Tharmakulasingam, Sadagopan; Schulte, Oliver
Journal Article
2019Simulation of the Temperature Profile on the Cutting Edge in Laser Fusion Cutting
Halm, Ulrich; Niessen, Markus; Arntz-Schroeder, Dennis; Gillner, Arnold; Schulz, Wolfgang
Conference Paper
2019Space based lasers for gravitational wave detection
Greve, C.; Dahl, K.; Barwood, G.; Bennes, J.; Braxmaier, C.; Cebeci, P.; Deutsch, C.; Fitzau, O.; Ghulinyan, M.; Giesberts, M.; Gill, P.; Kassner, B.; Koller, S.; Kovalchuk, E.; Krutzik, M.; Kundermann, S.; Lecomte, S.; Goff, R. le; Meier, C.; Oswald, M.; Peters, A.; Pyka, S.A.; Sanjuan, J.; Schiemangk, M.; Schilt, S.; Schuldt, T.; Sell, A.; Stenzel, C.; Voss, K.; Wicht, A.; Zhukov, A.
Conference Paper
2019Spectroscopic reflectometry in the extreme ultraviolet for critical dimension metrology
Bahrenberg, Lukas; Danylyuk, Serhiy; Michels, Robert; Glabisch, Sven; Ghafoori, Moein; Brose, Sascha; Stollenwerk, Jochen; Loosen, Peter
Conference Paper
2019Spezifische stereotaktische Optionen zur Behandlung seltener Epilepsien, basierend auf hypothalamischen Hamartomen
Reinacher, P.C.; Schulze-Bonhage, A.
Journal Article
2019Strongly Out-of-Equilibrium Columnar Solidification During Laser Powder-Bed Fusion in Additive Manufacturing
Boussinot, G.; Apel, M.; Zielinski, J.; Hecht, U.; Schleifenbaum, J.H.
Journal Article
2019Study of nickel-based super-alloys Inconel 718 and Inconel 625 in high-deposition-rate laser metal deposition
Zhong, C.; Kittel, J.; Gasser, A.; Schleifenbaum, J.H.
Journal Article
2019Surface structuring by laser remelting of 1.2379 (D2) for cold forging tools in automotive applications
Temmler, André; Comiotto, Mirco; Roß, Ingo; Küpper, Moritz; Liu, Dan M.; Poprawe, Reinhart
Journal Article
2019Target materials for efficient plasma-based extreme ultraviolet sources in the range of 6 to 8 nm
Wezyk, Alexander von; Andrianov, Konstantin; Wilhein, Thomas; Bergmann, Klaus
Journal Article
2019Ultrafast extreme-ultraviolet photoemission spectroscopy at 18.4 MHz
Heinrich, S.; Saule, T.; Schötz, J.; Lilienfein, N.; Högner, M.; Vries, O. de; Plötner, M.; Weitenberg, J.; Esser, D.; Schulte, J.; Russbueldt, P.; Limpert, J.; Kling, M.; Kleineberg, U.; Pupeza, I.
Conference Paper
2019Ultrafast laser structuring within a process chain - Influence of the surface morphology
Brenner, Andreas; Osbild, Martin; Finger, Johannes-Thomas
Conference Paper
2019Ultrafast laser structuring within a process chain - influence of the surface morphology
Brenner, A.; Osbild, M.; Finger, J.
Journal Article
2019Understanding the process-microstructure correlations for tailoring the mechanical properties of L-PBF produced austenitic advanced high strength steel
Köhnen, Patrick; Létang, Maike; Voshage, Maximilian; Schleifenbaum, Johannes Henrich; Haase, C.
Journal Article
2019VCSEL pumped VECSEL concept with compact design
Herper, M.; Lee, A. van der; Kolb, J.; Gronenborn, S.; Moench, H.; Loosen, P.
Journal Article
2019Verfahren zur Beschichtung einer metallischen Oberfläche mit einem metallischen Material
Fuchs, Florian; Ritschel, Nicole; Stollenwerk, Jochen; Vedder, Christian
Patent
2019Vorrichtung zur Laserbearbeitung schwer zugänglicher Werkstücke
Traub, Martin; Olowinsky, Alexander; Gillner, Arnold; Häusler, Andre
Patent
2019Wet-chemical support removal for additive manufactured metal parts
Schmithüsen, Tobias; Schleifenbaum, Johannes Henrich
Conference Paper