Wei, C.C.WeiJarmolik, A.A.JarmolikGroen, F. H.F. H.GroenVreeburg, C. G. M.C. G. M.VreeburgVanwassenhove, LucLucVanwassenhoveMoerman, IngridIngridMoermanVan Daele, P.P.Van DaeleBaets, RoelRoelBaets2021-09-292021-09-291996https://imec-publications.be/handle/20.500.12860/1656New waveguide-fiber coupling method for fiber arrays based on integrated elliptic couplersProceedings paper