TY - CONF A1 - Bonse, Jörn T1 - Nanostrukturierung mit Femtosekundenlaserpulsen T2 - Seminar "Laser in der Feinbearbeitung" des Laserverbundes Berlin Brandenburg e. V. CY - Brandenburg an der Havel, Germany DA - 2012-04-19 PY - 2012 AN - OPUS4-25681 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Krüger, Jörg A1 - Höhm, S. A1 - Rosenfeld, A. T1 - Femtosecond laser-induced periodic nanostructures T2 - 8th International Conference on Photo-Excited Processes and Processes and Applications (ICPEPA-8) CY - Rochester, NY, USA DA - 2012-08-12 PY - 2012 AN - OPUS4-26144 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Höhm, S. A1 - Rosenfeld, A. A1 - Krüger, Jörg T1 - Femtosecond laser-induced periodic surface structures on materials with varying band gap T2 - International workshop on laser-induced periodic surface structures CY - Enschede, Netherlands DA - 2011-10-11 PY - 2011 AN - OPUS4-24264 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Krüger, Jörg A1 - Höhm, S. A1 - Rosenfeld, A. T1 - Periodic surface structures generated by cross-polarized double femtosecond laser pulse irradiation sequences T2 - Photonics West, SPIE Conference 8607 on Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XVIII CY - San Francisco, CA, USA DA - 2013-02-02 PY - 2013 AN - OPUS4-27668 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn T1 - Structural morphological and dynamical aspects of fs-laser induced modification of crystalline silicon T2 - Eingeladener Vortrag im Seminar des Bereichs A des Max-Born-instituts, Adlershof CY - Berlin, Germany DA - 2010-01-12 PY - 2010 AN - OPUS4-20759 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn T1 - Structural and morphological modifikation of crystalline silicon induced femtosecond laser pulses T2 - internes Seminar des Fraunhofer-Instituts für Keramische Technologien und Systeme (IKTS) CY - Dresden, Germany DA - 2010-01-20 PY - 2010 AN - OPUS4-20805 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Sokolowski-Tinten, K. A1 - Barty, A. A1 - Boutet, S. A1 - Bogan, M. A1 - Marchesini, S. A1 - Hau-Riege, S. A1 - Stojanovic, N. A1 - Tobey, R. A1 - Ehrke, H. A1 - Cavalleri, A. A1 - Düsterer, S. A1 - Frank, M. A1 - Bajt, S. A1 - Schulz, J. A1 - Seibert, M. A1 - Hajdu, J. A1 - Treusch, R. A1 - Chapman, H. T1 - Short-pulse laser induced transient structure formation and ablation studied with time-resolved coherant XUV-scattering T2 - The International High Power Laser Ablation Conference CY - Santa Fe, NM, USA DA - 2010-04-18 PY - 2010 AN - OPUS4-21229 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Mermillod-Blondin, A. A1 - Mauclair, C. A1 - Rosenfeld, A. A1 - Stoian, R. A1 - Audouard, E. T1 - Time-resolved imaging of bulk a-SiO2 upon various ultrashort excitation sequences T2 - SPIE Photonics West Conference: Frontiers in Ultrafast Optics: Biomedical, Scientific and Industrial Applications XI (Conference 7925) CY - San Francisco, CA, USA DA - 2011-01-22 PY - 2011 AN - OPUS4-22095 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn T1 - Femtosecond laser-induced periodic surface structures T2 - ULTRA Forschungseminar des Instituts für Physik der Universität Kassel CY - Kassel, Germany DA - 2012-11-12 PY - 2012 AN - OPUS4-27153 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Höhm, S. A1 - Rosenfeld, A. A1 - Herzlieb, M. A1 - Krüger, Jörg T1 - Femtosecond time-resolved diffraction and two-color dynamics of laser-induced periodic surface structures on fused silica T2 - European Materials Research Society (EMRS) Spring Meeting 2014, Symposium J "Laser interaction with advanced materials:fundamentals and applications" CY - Lille, France DA - 2014-05-26 PY - 2014 AN - OPUS4-30917 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn T1 - Extended Drude-Sipe theory of femtosecond laser-induced periodic surface structures on ZnO T2 - Workshop "ZnO and TiO2 nanostructures" CY - Berlin, Germany DA - 2009-07-09 PY - 2009 AN - OPUS4-19605 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Höhm, S. A1 - Rohloff, M. A1 - Rosenfeld, A. A1 - Krüger, Jörg T1 - Femtosecond laser-induced periodic surface structures: recent experimental and theoretical approaches T2 - 11th International Conference on Laser Ablation (COLA 2011) CY - Playa del Carmen, Mexico DA - 2011-11-13 PY - 2011 AN - OPUS4-24191 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Sokolowski-Tinten, K. A1 - Barty, A. A1 - Boutet, S. A1 - Shymanovich, U. A1 - Bogan, M. A1 - Marchesini, S. A1 - Hau-Riege, S. A1 - Stojanovic, N. A1 - Tobey, R. A1 - Ehrke, H. A1 - Cavalleri, A. A1 - Duesterer, S. A1 - Frank, M. A1 - Bajt, S. A1 - Schulz, J. A1 - Seibert, M. A1 - Hajdu, J. A1 - Treusch, R. A1 - Chapman, H. T1 - Short-pulse laser induced transient structure formation and ablation studied with time-resolved coherent XUV-scattering T2 - 2009 Fall Meeting of the Materials Resarch Society CY - Boston, MA, USA DA - 2009-11-30 PY - 2009 AN - OPUS4-20048 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn T1 - Bearbeiten und Reinigen mit Laserstrahlungen T2 - Eingeladener Vortrag in durch das Max-Born-Institut organisiertem Workshop CY - Königs Wusterhausen, Germany DA - 2009-10-05 PY - 2009 AN - OPUS4-20044 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn T1 - Femtosecond pulse laser induced modification of sillicon: dynamical, structural and morphological aspects T2 - Seminar zur Optik und Photonik WS 09/10, TU Berlin CY - Berlin, Germany DA - 2009-11-27 PY - 2009 AN - OPUS4-20303 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Höhm, S. A1 - Derrien, Thibault A1 - Rosenfeld, A. A1 - Krüger, Jörg T1 - Laser-induced periodic surface structures (ripples): current state of art T2 - 16th International Symposium on Laser Precision Microfabrication LPM 2015 CY - Kitakyushu, Fukuoka, Japan DA - 2015-05-26 PY - 2015 AN - OPUS4-32596 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Florian, Camilo A1 - Wonneberger, R. A1 - Undisz, A. A1 - Kirner, Sabrina V. A1 - Wasmuth, Karsten A1 - Spaltmann, Dirk A1 - Krüger, Jörg T1 - Surface oxidation accompanying the formation of various types of femtosecond laser-generated surface structures on titanium alloy N2 - Different types of laser-generated surface structures, i.e., Laser-induced Periodic Surface Structures (LIPSS, ripples), Grooves, and Spikes are generated on titanium and Ti6Al4V surfaces by means of femtosecond (fs) laser scan processing (790 nm, 30 fs, 1 kHz) in ambient air. Morphological, chemical and structural properties of the different surface structures are characterized by various surface analytical techniques, including scanning electron microscopy (SEM), X-ray diffraction (XRD), Glow discharge optical emission spectroscopy (GD-OES), and depth-profiling Auger electron spectroscopy (AES). It is revealed that the formation of near-wavelength sized LIPSS is accompanied by the formation of a graded oxide extending several tens to a few hundreds of nanometers into depth. GD-OES performed on other superficial fs-laser generated structures produced at higher fluences and effective number of pulses per spot area such as periodic Grooves and irregular Spikes indicate even thicker graded oxide layers. These graded layers may be suitable for applications in prosthetics or tribology. T2 - E-MRS Spring Meeting 2021 CY - Online meeting DA - 31.05.2021 KW - Laser-induced periodic surface structures (LIPSS) KW - Titanium alloy KW - Oxidation KW - Glow-discharge optical emission spectroscopy PY - 2021 AN - OPUS4-52749 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn T1 - Surface nanotexturing by ultrashort laser pulses N2 - The presentation reviews the BAM activities in the field of surface processing by ultrashort laser pulses. A focus is laid on the generation of laser-induced periodic surface structures (LIPSS) which allow various surface functionalizations for applications in optics, tribology, liquid management, and medicine. T2 - Photonics Days Berlin Brandenburg 2022 CY - Berlin, Germany DA - 05.10.2022 KW - Laser-induced periodic surface structures (LIPSS) KW - Femtosecond laser KW - Surface functionalization PY - 2022 AN - OPUS4-55921 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Kirner, Sabrina V. A1 - Höhm, S. A1 - Derrien, Thibault J.-Y. A1 - Krüger, Jörg T1 - Laser-induced periodic surface nanostructures N2 - This presentation reviews the current state in the field of Laser-induced Periodic Surface Structures (LIPSS). These surface nanostructures are a universal phenomenon and can be generated on almost any material by irradiation with intense linearly polarized radiation. LIPSS are formed in a “self-ordered” way and are often accompanying material processing applications. They can be produced in a single-step process and enable surface functionalization through the adaption of optical, mechanical and chemical surface properties. Their structural sizes typically range from several micrometers down to less than 100 nanometers and show a clear correlation with the polarization direction of the laser radiation. Various types of surface structures are classified, relevant control parameters are identified, and their material specific formation mechanisms are analyzed for different types of inorganic solids, i.e., metals, semiconductors, and dielectrics, through time-resolved optical experiments and theoretical simulations. Finally, technological applications featuring surface functionalization in the fields of optics, fluidics, medicine, and tribology are discussed. T2 - International Symposium “Fundamentals of Laser Assisted Micro- and Nanotechnologies” (FLAMN-19) CY - St. Petersburg, Russia DA - 30.06.2019 KW - Laser-induced periodic surface structures, LIPSS KW - Femtosecond laser KW - Surface functionalization KW - Ultrafast scattering PY - 2019 AN - OPUS4-48420 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bonse, Jörn A1 - Legall, Herbert A1 - Schwanke, Christoph A1 - Krüger, Jörg T1 - Emission von Röntgenstrahlung bei der UKP-Laser-Materialbearbeitung N2 - Der Vortrag stellt Untersuchungen im Rahmen eines BMBF-geförderten Vorhabens zur unerwünschten Emission von Röntgenstahlung bei der Materialbearbeitung mit ultrakurzen Laserpulsen vor. T2 - 7. OptoNet Laserstammtisch “Ultrakurzpulslaser” CY - Jena, Germany DA - 12.03.2019 KW - Laserschutz KW - Materialbearbeitung KW - Röntgenemission KW - Sekundärstrahlung KW - Ultrakurze Laserpulse PY - 2019 AN - OPUS4-47569 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -