Radosavljevic, SanjaSanjaRadosavljevicKuyken, BartBartKuykenRoelkens, GuntherGuntherRoelkens2021-10-232021-10-232016https://imec-publications.be/handle/20.500.12860/27177Efficient grating couplers for Ge-on-Si and Ge-on-SOI platform in the 5μm wavelength rangeProceedings paper