TY - PAT AU - Witzens, Jeremy AU - Merget, Florian TI - Optical coupler comprising a molded optical interposer together with a pic and 2 polarization selective elements enabling isolation and/or polarization management M1 - RWTH-2022-08226 SN - US12339498B2 * WO2021170200A1 * EP4111246A1 * US2023152537A1 * CN115516353A SP - 48 Seiten : Illustrationen PY - 2025 LB - PUB:(DE-HGF)23 UR - https://publications.rwth-aachen.de/record/852627 ER -