Professor Bernd Witzigmann leads the Chair of Optoelectronics at Friedrich-Alexander-Universität Erlangen-Nürnberg. His research focuses on the transport of charge carriers in semiconductor devices, exploring fundamental aspects of electromagnetic fields as they relate to optoelectronic applications. The work conducted at his chair emphasizes the synthesis of theoretical models combined with experimental techniques to enhance the performance of electronic and optoelectronic systems. He actively engages in interdisciplinary collaborations and his findings are disseminated through various publications and presentations in reputable conferences and journals. Witzigmann's commitment to education is reflected in his roles in undergraduate and graduate programs, guiding students in understanding complex electrical and optoelectronic phenomena. His expertise is internationally recognized and he contributes to the advancement of knowledge in these scientific fields.