Wei, C.C.WeiHaes, JanJanHaesMoerman, IngridIngridMoermanBaets, RoelRoelBaetsSmit, M. K.M. K.Smit2021-09-292021-09-291995https://imec-publications.be/handle/20.500.12860/1014Elliptic waveguide beam focusing and collimating elements in InP: analysis and experimentJournal article