63569 2025 eng poster 0 -- -- -- Silicon-based photonic integrated circuits (PICs) in complementary metal oxide semiconductor (CMOS) technology are essential for next-generation communication systems and neuromorphic computing. However, silicon does not have efficient electro-optical (EO) effects. Since silicon limits the performance of current photonic devices, more advanced materials such as nonlinear optical polymers are needed to exploit the full potential of PICs. As a preliminary proof of concept, we demonstrate the quadratic EO effect and the electric field-induced EO effect using a Mach-Zehnder interferometer in conjunction with a co-integrated Ge photodiode. Our concept of monolithic integration could pave the way for next-generation PICs. 10.1117/12.3056280 https://www.spiedigitallibrary.org/conference-proceedings-of-spie/13530/135300R/Towards-monolithic-integration-of-polymer-based-electro-optical-devices-in/10.1117/12.3056280.short SPIE Optics + Optoelectronics 2025 Prague, Czech Republic 05.06.2025 publish Patrick Steglich eng uncontrolled CMOS eng uncontrolled Silicon-based photonic integrated circuits eng uncontrolled Mach-Zehnder interferometer eng uncontrolled Ge-photodiode Analytische Chemie 1 Analytische Chemie; Referenzmaterialien 1.5 Proteinanalytik Chemie und Prozesstechnik Chemische Charakterisierung und Spurenanalytik Datei im Netzwerk der BAM verfügbar ("Closed Access") Präsentation