Design and performance analysis of integrated focusing grating couplers for the transverse-magnetic TM00 mode in a photonic BiCMOS technologyGalina Georgieva, Karsten Voigt, Anna Peczek, Christian Mai and Lars ZimmermannJ. Eur. Opt. Soc.-Rapid Publ., 16 1 (2020) 7DOI: https://doi.org/10.1186/s41476-020-00129-4
