Sanchis, P.P.SanchisMarti, J.J.MartiBogaerts, WimWimBogaertsDumon, PieterPieterDumonBaets, RoelRoelBaets2021-10-162021-10-162005https://imec-publications.be/handle/20.500.12860/11158Experimental results and 3D analysis of a high efficiency coupling technique for planar photonic crystalsProceedings paper