Vermeulen, DiedrikDiedrikVermeulenRoelkens, GuntherGuntherRoelkensVan Thourhout, DriesDriesVan ThourhoutBaets, RoelRoelBaets2021-10-182021-10-182009https://imec-publications.be/handle/20.500.12860/16491SOI 1D and 2D photonic crystal structures for polarization independent fiber-to-chip coupling and duplexing operationProceedings paper