High-directionality fiber-chip grating coupler with interleaved trenches and subwavelength index-matching structure.
Benedikovic D, Alonso-Ramos C, Cheben P, Schmid JH, Wang S, Xu DX, Lapointe J, Janz S, Halir R, Ortega-Moñux A, Wangüemert-Pérez JG, Molina-Fernández I, Fédéli JM, Vivien L, Dado M.
Benedikovic D, et al. Among authors: janz s.
Opt Lett. 2015 Sep 15;40(18):4190-3. doi: 10.1364/OL.40.004190.
Opt Lett. 2015.
PMID: 26371893