Figure 6
(a) Radiation intensity profile for the optimized apodized imaging surface grating coupler. (b) Coupling efficiency to an SMF-28 fiber at the 55 µm focal length.
Figure 6 | Scientific Reports
(a) Radiation intensity profile for the optimized apodized imaging surface grating coupler. (b) Coupling efficiency to an SMF-28 fiber at the 55 µm focal length.
