Professor Reinhart Poprawe


Prof. Dr. rer. nat.

Reinhart Poprawe

M.A.(Calif. State Univ.), rongyu jiaoshou(Qinghua University in Beijing)(honorary professor)
Chair of Laser Technology

Head of Institute


Building: Fraunhofer ILT

Room: 2045

Steinbachstr. 15

52074 Aachen


Phone: +49 241 8906 110
Fax Fax: +49 241 8906 112

Short Biography

Prof. Dr. Reinhart Poprawe holds a M. A. in Physics degree from the California State University in Fresno which he received in 1977. After completion of his diploma and PhD in physics (Darmstadt 1984) he joined the Fraunhofer Institute for Laser Technology in Aachen where he began working as head of the department „Laser oriented process development“ in 1985. From 1989 to 1/1996 he has been managing director of Thyssen Laser Technik GmbH in Aachen. Since February 1996 he is managing director of the Fraunhofer Institute for Laser Technology and holds the University Chair for Laser Technology at the RWTH Aachen. Currently he is a member of the board in the AKL Arbeitskreis Lasertechnik e. V. Aachen. Prof. Poprawe has been elected to the grade of Fellow in the Society of Manufacturing Engineers in USA (SME) since 1998. In 2006 he became Fellow of the Laser Institute of America LIA and in 2012 Fellow of SPIE. Since 2001 he is a member of the board of the Laser Institute of America (LIA) and serves in many national and international boards as advisor, referee or consultant, for instance at the National Laser Centre of South Africa NLC. During the period of 09/2005 until 09/2008 he was Vice-Rector for Structure, Research and Junior Academic Staff. He still is chairing the RWTH-International Board, is the Rectors delegate for China, received an Honorary Professorship at Tsinghua University and the Schawlow Award of the Laser Institute of America in 2014.

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Laser Application:
Drilling, cutting, joining (welding, soldering), Surface treatment, Laser Additive Manufacturing (Selective Laser Melting, Laser Metal Deposition), Rapid Manufacturing, Polishing, Micro Technology, System Technology, Process Control, Photonics in Life Science, Direct Photonic Production.

Laser Development:
Diode pumped Solid State Lasers, Diode Lasers, Pump Modules and Amplifiers for multi sectorial applications (Information- und Communication Technology, Display, EUV-Lithography, ps-, fs-Laser), coherent coupling, incoherent Superposition, Beam shaping in space and time, Ultrafast Lasers, Production processes for Diode Lasers.

Plasma Technology:
Process Analysis, Sensors for Laser Processes, laser induced Plasmas, EUV-Sources for Lithography and Microscopy, XUV-Sources, laser induced breakdown spectroscopy (LIBS).