Song, JeonghwanJeonghwanSongSnyder, BradBradSnyderLodewijks, KristofKristofLodewijksJansen, RoelofRoelofJansenRottenberg, XavierXavierRottenberg2021-10-262021-10-2620181041-1135https://imec-publications.be/handle/20.500.12860/31833Grating coupler design for reduced back-reflectionsJournal articlehttp://ieeexplore.ieee.org/document/8207623/