Halir, RobertRobertHalirVermeulen, DiedrikDiedrikVermeulenRoelkens, GuntherGuntherRoelkens2021-10-182021-10-182010-031041-1135https://imec-publications.be/handle/20.500.12860/17213Reducing polarization dependent loss of silicon-on-insulator fiber to chip grating couplersJournal article