Kok, A.A.M.A.A.M.Kokvan der Tol, Jos J.G.M.Jos J.G.M.van der TolBaets, RoelRoelBaetsSmit, Meint K.Meint K.Smit2021-10-172021-10-172009-09https://imec-publications.be/handle/20.500.12860/15618Reduction of propagation loss in pillar-based photonic crystal waveguidesJournal article