Schwarzkopf, Karen

Karen Schwarzkopf, M. Sc. Koordinatorin Lehre Institute of Photonic Technologies (LPT, Prof. Schmidt) Room: Room 02.039 Konrad-Zuse-Straße 3/5 91052 Erlangen Phone number: +49 9131 85-23245 Fax number: +49 9131 85-23234 Email: karen.schwarzkopf@lpt.uni-erlangen.de

 

Research focuses:

• Beam shaping in laser material processing, process monitoring

Positions and tasks:

• Scientific assistant in the Sensing, Controls & Real-time Systems group

 

Publications:

Expand All 2024 Bayat M., Zinovieva O., Zinoviev A., Rothfelder R., Schwarzkopf K., Schmidt M., Hattel JH.: Understanding the thermo-fluid-microstructural impact of beam shaping in Laser Powder Bed Fusion using high-fidelity multiphysics simulation 13th CIRP Conference on Photonic Technologies, LANE 2024 (Fürth, September 15, 2024 - September 19, 2024) In: Michael Schmidt, C.B. Arnold, K. Wudy (ed.): Procedia CIRP 2024 DOI: 10.1016/j.procir.2024.08.133 BibTeX: Download Chechik L., Schwarzkopf K., Rothfelder R., Grünewald J., Schmidt M.: Material Dependent Influence of Ring/Spot Beam Profiles in Laser Powder Bed Fusion In: Additive Manufacturing Letters (2024), p. 100211 ISSN: 2772-3690 DOI: 10.1016/j.addlet.2024.100211 BibTeX: Download Schwarzkopf K., Burger S., Chechik L., Forster C., Döring M., Spurk C., Hummel M., Olowinsky A., Beckmann F., Moosmann J., Schmidt M.: Revealing the influence of ring-shaped beam profiles in high-speed laser beam microwelding by synchrotron x-ray imaging In: Journal of Laser Applications 36 (2024), Article No.: 042027 ISSN: 1042-346X DOI: 10.2351/7.0001582 BibTeX: Download 2023 Burger S., Schwarzkopf K., Klämpfl F., Schmidt M.: Shedding Light on Gas-Dynamic Effects in Laser Beam Fusion Cutting: The Potential of Background-Oriented Schlieren Imaging (BOS) In: Sensors 23 (2023), p. 729 ISSN: 1424-8220 DOI: 10.3390/s23020729 BibTeX: Download Schwarzkopf K., Rothfelder R., Rasch M., Schmidt M.: Two-Color-Thermography for Temperature Determination in Laser Beam Welding of Low-Melting Materials In: Sensors 23 (2023), p. 4908 ISSN: 1424-8220 DOI: 10.3390/s23104908 BibTeX: Download 2022 Burger S., Dilger P., Schwarzkopf K., Staudt T., Schmidt M.: Observation of the melt dynamics during laser remote fusion cutting In: Procedia CIRP 111 (2022), p. 592-596 ISSN: 2212-8271 DOI: 10.1016/j.procir.2022.08.157 BibTeX: Download Will T., Schwarzkopf K., Hölbling C., Müller L., Schmidt M.: Feature extraction based on scalable hypothesis tests from photodiode data in laser welding processes 12th CIRP Conference on Photonic Technologies, LANE 2022 (Erlangen, September 4, 2022 - September 8, 2022) In: M. Schmidt, F. Vollertsen, B.M. Colosimo (ed.): Procedia CIRP 2022 DOI: 10.1016/j.procir.2022.08.084 BibTeX: Download 2021 Schwarzkopf K., Eschner E., Schmidt M.: Arrangement for the benchmarking of in-situ process monitoring of topographical process signatures within the Laser Powder Bed Fusion process Conference on Lasers in Manufacturing (LiM) (Online, June 21, 2021 - June 24, 2021) In: Proceedings of the Lasers in Manufacturing (LiM) 2021 URL: https://wlt.de/sites/default/files/2021-10/system_technology_process_control/Contribution_205.pdf BibTeX: Download 2020 Eschner E., Schwarzkopf K., Staudt T., Schmidt M.: Correlation of Spatter Quantity and Speed to Process Conditions in Laser Powder Bed Fusion of Metals In: Production at the leading edge of technology, 2020 DOI: 10.1007/978-3-662-62138-7_38 URL: https://www.springerprofessional.de/de/correlation-of-spatter-quantity-and-speed-to-process-conditions-/18413822 BibTeX: Download 2019 Lengenfelder B., Schwarzkopf K., Oetter N., Mehari F., Eschner E., Klämpfl F., Stelzle F., Kesting MR., Zalevsky Z., Schmidt M.: Acoustic differentiation of dental soft and hard tissues using remote speckle-analysis during Er:YAG ablation European Conferences on Biomedical Optics (Munich, June 23, 2019 - June 27, 2019) In: SPIE (ed.): Opto-Acoustic Methods and Applications in Biophotonics IV; 110771L (2019) 2019 DOI: 10.1117/12.2526578 BibTeX: Download 2017 Tenner F., Regensburger M., Schramm A., Söhle M., Schwarzkopf K., Zalevsky Z., Schmidt M.: Evaluation of a laser-based sensor for the diagnosis of neurological disorders In: 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) 2017 DOI: 10.1109/EMBC.2017.8037790 BibTeX: Download