Congratulations Dr Jonas Hölzer (second from right) for successfully defending his PhD on Optimisation of non Lineaer, Laser Based Measuring Methods for the Characterisation of Reactive Flows” with summa cum laude at ZESS.

PhD Defense of Jonas Hölzer at ZESS with Prof Peter Haring Bolívar, Prof Thomas Seeger and Prof Karsten Kluth
Thanks to Prof Peter Haring Bolívar (left) Prof Thomas Seeger (2nd from left), and Prof Karsten Kluth (right) for supervising the thesis.

We are happy that Jonas stays with ZESS, researching laser based diagnostics of technical systems for renewables at Prof Thomas Seegers chair for Technical Thermodynamics at University of Siegen.

Jonas already acquired funds via “European Union’s Horizon 2020 research and innovation programme” for a stay at Lund Laser Center, Lund University in Sweden.

Jan Söhlke
Jan Söhlke

Dr. Jan Söhlke is the head of communication and staff photographer at ZESS, as well as the Scientific Coordinator for the DFG Research Unit 'Learning to Sense' (FOR 5336).

Following his doctoral studies at LMU Munich, he moved into science communication and the visual documentation of research environments. His work focuses on photographing complex scientific setups and high-tech infrastructure - translating engineering and academic projects into clear visual assets. In addition, he works as a freelance photographer for industrial and research-driven organizations. You can find his portfolio at https://jansoehlke.com/.

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