%0 Patent %A Witzens, Jeremy %A Merget, Florian %T Optical coupler comprising a molded optical interposer together with a pic and 2 polarization selective elements enabling isolation and/or polarization management %M RWTH-2022-08226 %@ US12339498B2 * WO2021170200A1 * EP4111246A1 * US2023152537A1 * CN115516353A %P 48 Seiten : Illustrationen %D 2025 %F PUB:(DE-HGF)23 %9 Patent %U https://publications.rwth-aachen.de/record/852627