The regional award winner for Bavaria of the Young Researchers competition, Stefan Schneyer, has been a guest at Leibniz-Institut für Photonische Technologien (IPHT) since Tuesday, June 7, 2016, for a one-and-a-half-week internship. In the days ahead, Dr. Matthias Jäger and Dr. Martin Presselt will provide him with insight into current research in the field of fiber-optic semiconductors and the characterization of solar cells.