Core-Ring Laser Beam Welding of Coated Copper Lead Frames for Solder-Free Interconnects in Micro-Electronics Assembly

Paul Hoffmann¹, Michael Kick¹, Klaus Elian², Georg M. Reuther³, Pawel Garkusha¹, Fabian Vieltorf¹, Michael Zäh¹

¹Technical University of Munich, Germany; TUM School of Engineering and Design, Department of Mechanical Engineering, Institute for Machine Tools and Industrial Management, 85748 Garching, Germany; ²Infineon Technologies AG, Wernerwerkstrasse 2, 93049 Regensburg, Germany; ³Infineon Technologies AG, Am Campeon 1–15, 85579 Neubiberg, Germany

Design of scan lenses for femtosecond lasers in the UV region for laser material processing (Industrial Talk)

Cornelia Halbhuber

Sill Optics GmbH, Germany

OrbitalWELD: A Non‑Rotational Laser Approach for Welding Protruding Features (Industrial Talk)

Dmitry Badyukov

Optoprim Germany GmbH, Germany

Axial Dynamic Beam Shaping: Controlling Energy Distribution for Quality and Productivity in Laser Welding and Cutting (Industrial Talk)

Stefan Ulrich¹, Alper Tarkan², Hüseyin Mercon², Michael Steinert¹, Claudia Reinlein¹

¹ROBUST AO GmbH, Germany; ²Nukon Lazer Makina Metal San, Turkey