Ronald Freund

Professor Ronald Freund is a faculty member at the Technical University of Berlin's Institute for High-Frequency and Semiconductor System Technologies, specializing in the Department of High-Frequency Engineering - Photonics. His research integrates photonics and high-frequency systems to advance optical communication technologies.

His core research spans photonics, optical network signal processing, and quantum networking, with significant contributions to dynamic optical network adaptation, ultra-wideband photonic processing, and MIMO-based wireless optical systems. Current projects focus on generalized signal shaping methods and photonic signal processors, addressing critical bottlenecks in high-speed communication infrastructure through semiconductor system innovations.

Professor Freund actively secures competitive funding, currently leading two major projects: an in-kind grant for dynamic optical network adaptation and a Priority Program project for ultra-wideband photonic processors. His completed portfolio includes industrially applied research like OWIND (optical wireless in factories) and ELAMUR (high-speed analog multiplexers), plus foundational quantum network work through Collaborative Research Centers.

While no dedicated lab name is specified, his research group operates at the forefront of photonic system engineering within TU Berlin's engineering ecosystem, with strong emphasis on translating theoretical signal processing concepts into practical semiconductor implementations for next-generation communication networks.